Month: December 2021

An article Green synthesis of therapeutically active 1,3,4-oxadiazoles as antioxidants, selective COX-2 inhibitors and their in silico studies WOS:000658424500001 published article about ANTIINFLAMMATORY ACTIVITY; DERIVATIVES; COUMARIN; ANTICANCER; DESIGN; VITRO; ACID in [Nesaragi, Aravind R.; Kamble, Ravindra R.; Kodasi, Barnabas; Hoolageri, Swati R.; Bayannavar, Praveen K.] Karnatak Univ, Dept Studies Chem, Dharwad 580003, Karnataka, India; [Dixit, Shruti; Vootla, Shyamkumar] Karnatak Univ, Dept Biotechnol & Microbiol, Dharwad 580003, Karnataka, India; [Dasappa, Jagadeesh Prasad] Mangalore Univ, Dept Chem, Mangalagangothri 574199, Konaje, India; [Joshi, Shrinivas D.] SETs Coll Pharm, Dept Pharmaceut Chem, Novel Drug Design & Discovery Lab, Dharwad 580002, Karnataka, India; [Kumbar, Vijay M.] Maratha Mandals NGH Inst Dent Sci & Res Ctr, Cent Res Lab, Belagavi 590010, India in 2021, Cited 24. COA of Formula: C7H8O2. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5

A modest, competent and green synthetic procedure for novel coumarinyl-1,3,4-oxadiazolyl-2mercaptobenzoxazoles 8i-t has been reported. Analysis of the docked (PDB ID: 5IKR; A-Chain) poses of the compounds illustrated that they adopt identical conformations to the extremely selective COX-2 inhibitor. The biological outcomes as well as computational study suggested that the compounds originated to have elevated resemblance towards COX-2 enzyme than COX-1. The compounds 8i, 8l, 8q, 8r, 8s and 8t emerged as most potent and selective COX-2 inhibitors in contrast with Mefenamic acid. The selectivity index of 8l, 8n and 8r was respectively found to be 33.95, 20.25 and 24.98 which manifested their high selectivity against COX-2. Interestingly, the compounds which were active as COX-2 inhibitors were also active as antioxidant agents.

Welcome to talk about 150-76-5, If you have any questions, you can contact Nesaragi, AR; Kamble, RR; Dixit, S; Kodasi, B; Hoolageri, SR; Bayannavar, PK; Dasappa, JP; Vootla, S; Joshi, SD; Kumbar, VM or send Email.. COA of Formula: C7H8O2

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

COA of Formula: C7H5F3O. I found the field of Pharmacology & Pharmacy very interesting. Saw the article A new series of bicalutamide, enzalutamide and enobosarm derivatives carrying pentafluorosulfanyl (SF5) and pentafluoroethyl (C2F5) substituents: Improved antiproliferative agents against prostate cancer published in 2019, Reprint Addresses Pertusati, F (corresponding author), Sch Pharm & Pharmaceut Sci, Redwood Bldg,King Edwards 7 Ave, Cardiff CF10 3NB, S Glam, Wales.. The CAS is 98-17-9. Through research, I have a further understanding and discovery of 3-(Trifluoromethyl)phenol.

SAR studies on bicalutamide, enobosarm and enzalutamide analogues, functionalised with polyfluorinated groups, is presented. Among the novel bicalutamide and enobosarm derivatives synthesised, several displayed significantly improved in vitro anticancer activity, with IC50 values in the low micromolar range against four different prostate cancer cell lines (LNCaP, VCaP, DU-145 and 22Rv1), showing up to 48-fold increase in comparison with the parent structures. In particular, SF5 enobosarm analogues were found to be most potent compounds, full AR antagonists and with favourable ADME properties. The most promising compound (48a) was evaluated for its in vivo efficacy in PC xenograft mouse model (22Rv1) with results comparable to the standard-of-care docetaxel. (C) 2019 Published by Elsevier Masson SAS.

COA of Formula: C7H5F3O. Welcome to talk about 98-17-9, If you have any questions, you can contact Pertusati, F; Ferla, S; Bassetto, M; Brancale, A; Khandil, S; Westwell, AD; McGuigan, C or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Kulkarni, MR; Lad, NP; Khedkar, VM; Gaikwad, ND in WILEY published article about in [Kulkarni, Mahesh R.; Lad, Nitin P.; Gaikwad, Nitin D.] KRT Arts BH Commerce & AM Sci Coll, Dept Chem, Organ Chem Res Ctr, Gangapur Rd, Nasik 422002, India; [Khedkar, Vijay M.] Vishwakarma Univ, Sch Pharm, Pune, Maharashtra, India in 2021.0, Cited 22.0. Category: indole-building-block. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

With the aim of expanding the scope of SAR on piperlongumine (PL), a naturally occurring anticancer molecule, we have designed a novel hybrid molecule bearing 3,4-dihydroisoquinolin-1(2H)-one and trans-cinnamic acids. The structure, based on hybridization strategy, is used for hybridization of naturally occurring scaffolds. We have synthesized 14 hybrid molecules by coupling 3,4-dihydroisoquinolin-1(2H)-one core with cinnamic acids using the mix anhydride approach. The newly synthesized inhibitors were evaluated for cell viability against breast cancer MCF-7 and cervical cancer HeLa cell lines. Furthermore, the active compounds were screened for their potential in breast cancer MDA-MB-231, cervical cancer C33A cell lines, prostate cancer DU-145, PC-3, and normal VERO cells. From the series, compound 10g was seen to inhibit MCF-7 cell growth significantly with GI(50) < 0.1 mu M along with growth inhibition in MDA-MB-231 (GI(50) = 20 mu M) and C33A (GI(50) = 3.2 mu M). While the inhibitor 10i inhibits MCF-7 breast cancer cell growth GI(50) = 3.42 mu M along with inhibition of cell growth in MDA-MB-231 (GI(50) = 30 mu M), HeLa (GI(50) = 7.67 mu M), C33A (GI(50) = 13 mu M), DU-145 (GI(50) = 6.45 mu M), PC-3 (GI(50) = 8.68 mu M), and VERO (GI(50) = 2.93 mu M), respectively. Furthermore, molecular docking study demonstrated these compounds could bind tightly to the colchicine domain of tubulin through a network of favorable steric and electrostatic interactions and thus act as a tubulin polymerization inhibitor. Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.. Category: indole-building-block

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Kamal, SJ; Salleh, NM; Mahmud, HNME; Abdullah, I; Gopal, SR; Velayutham, TS; Zahid, NI in ELSEVIER published article about THERMOTROPIC LIQUID-CRYSTALS; MESOPHASE BEHAVIOR; SIDE-CHAIN; BENZOTHIAZOLE MESOGEN; AZOBENZENE; IMPACT; ORIENTATION; BENZOATES; MONOMERS; SERIES in [Kamal, Salwa J.; Mahmud, H. N. M. Ekramul; Abdullah, Iskandar] Univ Malaya, Fac Sci, Dept Chem, Kuala Lumpur 50603, Malaysia; [Salleh, Noordini M.; Velayutham, Thamil Selvi; Zahid, N. Idayu] Univ Malaya, Ctr Fundamental & Frontier Sci Nanostruct Self As, Fac Sci, Dept Chem, Kuala Lumpur 50603, Malaysia; [Gopal, Sanjeev R.; Velayutham, Thamil Selvi] Univ Malaya, Fac Sci, Low Dimens Mat Res Ctr, Dept Phys, Kuala Lumpur 50603, Malaysia; [Kamal, Salwa J.] Imam Abdulrahman Bin Faisal Univ, Coll Sci, Dept Chem, POB 1982, Dammam 31441, Saudi Arabia in 2021.0, Cited 46.0. Recommanded Product: Mequinol. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5

The effect of introducing a lateral methyl substituent and the two different alkoxy terminal groups on the mesophase behavior of three-benzene-ring molecular core of azo-ester compounds bearing 2-methylbutoxy unit on the opposite terminal side (C1-C6) were explored. Their structures were confirmed by several spectroscopic techniques (Fourier transform infrared spectroscopy, H-1 and C-13 nuclear magnetic resonance spectroscopy). The mesomorphic properties of these compounds were studied by differential scanning calorimetry, polarized optical microscopy, and small- and wide-angle X-ray scattering. Except for the un-substituted terminals (C1 and C4), all other derivatives are liquid crystalline, exhibiting enantiotropic nematic liquid crystal phase. The alteration of the alkoxy chain length from methoxy to butoxy at the phenyl ester terminal group (ring A) for each set of laterally-neat and laterally methyl-substituted mesogens decreases the nematic temperature range. A decrease in the mesophase temperature range is also observed when a lateral methyl substituent is incorporated into phenylazo ring of the mesogenic core (ring C). Optical study demonstrated that their absorption spectra are identical in shape due to the structural similarities of the mesogenic core. The corresponding fluorescence spectra exhibited blue-emission with the laterally methyl substituted compounds having a relatively higher fluorescence intensity compared to that of its laterally un-substituted analogues. Furthermore, the laterally methyl-substituted derivatives were subjected to the planar alignment and their dielectric and electro-optic properties were investigated. The nematic phase of the aligned samples shows antiferroelectric switching behavior with spontaneous polarization, P-s similar to 5 mu C/cm(2). (C) 2021 Elsevier B.V. All rights reserved.

Welcome to talk about 150-76-5, If you have any questions, you can contact Kamal, SJ; Salleh, NM; Mahmud, HNME; Abdullah, I; Gopal, SR; Velayutham, TS; Zahid, NI or send Email.. Recommanded Product: Mequinol

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

An article Palladium-Catalyzed Regioselective C-H Functionalization/Annulation Reaction of Amides and Allylbenzenes for the Synthesis of Isoquinolinones and Pyridinones WOS:000637001800031 published article about OXIDATIVE CYCLIZATION; DIRECTING GROUP; ALLYLATION; ACTIVATION; ANNULATION; ISOINDOLINONES; C(SP(3))-H; ARYLATION; ALKENES; OLEFINS in [Zhong, Rong; Xu, Yong; Wang, Yurong] Zhejiang Chinese Med Univ, Sch Pharmaceut Sci, Hangzhou 310053, Peoples R China; [Sun, Manman] Taizhou Univ, Adv Res Inst, Taizhou 318000, Peoples R China; [Sun, Manman] Taizhou Univ, Dept Chem, Taizhou 318000, Peoples R China in 2021, Cited 81. SDS of cas: 80-59-1. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1

A regioselective C-H functionalization/annulation reaction of N-sulfonyl amides and allylbenzenes through a palladium-catalyzed C(sp(2))-H allylation/aminopalladation/beta-H elimination/isomerization sequence has been reported. Various aryl and alkenyl carboxamides are found to be efficient substrates to construct isoquinolinones and pyridinones in up to 96% yield. Using ambient air as the terminal oxidant is another advantage regarding environmental friendliness and operational simplicity.

Welcome to talk about 80-59-1, If you have any questions, you can contact Zhong, R; Xu, Y; Sun, MM; Wang, YR or send Email.. SDS of cas: 80-59-1

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Recommanded Product: 100-51-6. Recently I am researching about SILVER NANOCLUSTERS PREPARATION; LIGHT-DRIVEN PHOTOCATALYSTS; VISIBLE-LIGHT; GOLD CLUSTERS; COPPER NANOPARTICLES; TIO2; DEGRADATION; CATALYSTS; OXIDE; GRAPHENE, Saw an article supported by the Institutional Review Board (IRB) of the Faculty of Science, Assiut University; Assiut University, EgyptAssiut University [2018-aun-fSc-2]. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Farrag, M; Yahya, R. The CAS is 100-51-6. Through research, I have a further understanding and discovery of Benzyl Alcohol

Great efforts have been made to enhance the efficiency of the solar light-activated photocatalyst in recent years. In this work, monodispersed copper nanoclusters protected by N-acetyl-L-cysteine ligand (Cu@NALC) were synthesized. The optical properties and chemical composition of the synthesized copper clusters were studied by UV-vis and FTIR spectroscopies, and thermogravimetric analysis (TGA), respectively. The charge of copper atoms in Cu@NALC clusters was zero as was confirmed by X-ray photoelectron spectroscopy (XPS). A novel nanocomposite consisting of similar to 1 nm copper clusters, Degussa TiO2 P25, and activated carbon (Cu@NALC/TiO2/AC) was prepared to use as a solar light-activated photocatalyst. The synthesized copper clusters showed significantly increase solar light absorption and improved the efficiency of Cu@NALC/TiO2/AC nanocomposite for photocatalytic oxidation of benzyl alcohol (BA), compared with Cu@NALC/AC and TiO2/AC nanocomposites. Cu@NALC clusters induce the TiO2 to absorb the visible light, where the copper nanoclusters absorb visible light from 400-700 nm. The copper clusters mainly adsorb on the surface of TiO2 nanoparticles, as well on the activated carbon surface as shown in HR-TEM analysis. The highly efficient photocatalytic activity of this nanocomposite is attributed also to the large surface area of activated carbon as shown in surface area analysis (692.8 m(2)/g). Cu@NALC/TiO2/AC nanocomposite achieved 100% conversion of BA with >= 99 % selectivity after 6 h solar irradiation; however Cu@NALC/AC, TiO2/AC and TiO2 -P25 showed only 66.35 %, 55.43 % and 44.78 %, respectively. All the components of this nanocomposite are cheap and available, in addition to the high photocatalytic activity, were found to be the most economically and suitable system for the industrial application.

Recommanded Product: 100-51-6. About Benzyl Alcohol, If you have any questions, you can contact Farrag, M; Yahya, R or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

HPLC of Formula: C8H8O2. Authors Wang, H; Qu, JP; Kang, YB in AMER CHEMICAL SOC published article about in [Wang, Hua; Kang, Yan-Biao] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China; [Qu, Jian-Ping] Nanjing Tech Univ, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Sch Chem & Mol Engn, Inst Adv Synth, Nanjing 211816, Peoples R China in 2021.0, Cited 18.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

A recyclable organic photoreductant (1 mol % CBZ6)-catalyzed reductive (pinacol) coupling of aldehydes, ketones, and imines has been developed. Irradiated by purple light (407 nm) using triethylamine as an electron donor, a variety of 1,2-diols and 1,2-diamines could be prepared. The oxidation potential of the excited state of CBZ6 is established as -1.92 V (vs saturated calomel electrode (SCE)). The relative high reductive potential enables the reductive coupling of carbonyl compounds and their derivatives. CBZ6 can be prepared in gram scale and is acid/base- or air-stable. It could be applied in large-scale photoreductive synthesis and recovered in high yield after the reaction.

HPLC of Formula: C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Wang, H; Qu, JP; Kang, YB or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Mitra, S; Mukherjee, S in [Mitra, Sankash; Mukherjee, Santanu] Indian Inst Sci, Dept Organ Chem, Bangalore 560012, Karnataka, India published Iridium-Catalyzed Asymmetric Allylic Alkylation of Deconjugated Butyrolactams in 2021.0, Cited 59.0. COA of Formula: C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

Compared with the ever-growing list of nonprochiral nucleophiles in Ir-catalyzed asymmetric allylic substitution reactions, prochiral nucleophiles are less studied. We present a new prochiral nucleophile, namely, deconjugated butyrolactam, for Ir-catalyzed asymmetric allylic alkylation (AAA). This reaction provides access to a-allyl deconjugated butyrolactams with a moderate to good dr and an excellent er. This is the first AAA reaction of deconjugated butyrolactams. Allyl transposition through Cope rearrangement appears to proceed stereospecifically to form.-allyl conjugated butyrolactams.

Welcome to talk about 123-11-5, If you have any questions, you can contact Mitra, S; Mukherjee, S or send Email.. COA of Formula: C8H8O2

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

COA of Formula: C8H8O2. Authors Hellwig, PS; Guedes, JS; Barcellos, AM; Perin, G; Lenardao, EJ in MDPI published article about in [Hellwig, Paola S.; Guedes, Jonatan S.; Barcellos, Angelita M.; Perin, Gelson; Lenardao, Eder J.] Univ Fed Pelotas UFPel, LASOL CCQFA, POB 354, BR-96010900 Pelotas, RS, Brazil in 2021.0, Cited 61.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5

We describe herein an alternative transition-metal-free procedure to access 3,4-bis(butylselanyl)selenophenes and the so far unprecedented 3-(butylselanyl)-4-alkoxyselenophenes. The protocol involves the 5-endo-dig electrophilic cyclization of 1,3-diynes promoted by electrophilic organoselenium species, generated in situ through the oxidative cleavage of the Se-Se bond of dibutyl diselenide using Oxone(R) as a green oxidant. The selective formation of the title products was achieved by controlling the solvent identity and the amount of dibutyl diselenide. By using 4.0 equiv of dibutyl diselenide and acetonitrile as solvent at 80 degrees C, four examples of 3,4-bis(butylselanyl)selenophenes were obtained in moderate to good yields (40-78%). When 3.0 equiv of dibutyl diselenide were used, in the presence of aliphatic alcohols as solvent/nucleophiles under reflux, 10 3-(butylselanyl)-4-alkoxyselenophenes were selectively obtained in low to good yields (15-80%).

COA of Formula: C8H8O2. Welcome to talk about 123-11-5, If you have any questions, you can contact Hellwig, PS; Guedes, JS; Barcellos, AM; Perin, G; Lenardao, EJ or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

SDS of cas: 120-14-9. Authors Kulkarni, MR; Lad, NP; Khedkar, VM; Gaikwad, ND in WILEY published article about in [Kulkarni, Mahesh R.; Lad, Nitin P.; Gaikwad, Nitin D.] KRT Arts BH Commerce & AM Sci Coll, Dept Chem, Organ Chem Res Ctr, Gangapur Rd, Nasik 422002, India; [Khedkar, Vijay M.] Vishwakarma Univ, Sch Pharm, Pune, Maharashtra, India in 2021.0, Cited 22.0. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

With the aim of expanding the scope of SAR on piperlongumine (PL), a naturally occurring anticancer molecule, we have designed a novel hybrid molecule bearing 3,4-dihydroisoquinolin-1(2H)-one and trans-cinnamic acids. The structure, based on hybridization strategy, is used for hybridization of naturally occurring scaffolds. We have synthesized 14 hybrid molecules by coupling 3,4-dihydroisoquinolin-1(2H)-one core with cinnamic acids using the mix anhydride approach. The newly synthesized inhibitors were evaluated for cell viability against breast cancer MCF-7 and cervical cancer HeLa cell lines. Furthermore, the active compounds were screened for their potential in breast cancer MDA-MB-231, cervical cancer C33A cell lines, prostate cancer DU-145, PC-3, and normal VERO cells. From the series, compound 10g was seen to inhibit MCF-7 cell growth significantly with GI(50) < 0.1 mu M along with growth inhibition in MDA-MB-231 (GI(50) = 20 mu M) and C33A (GI(50) = 3.2 mu M). While the inhibitor 10i inhibits MCF-7 breast cancer cell growth GI(50) = 3.42 mu M along with inhibition of cell growth in MDA-MB-231 (GI(50) = 30 mu M), HeLa (GI(50) = 7.67 mu M), C33A (GI(50) = 13 mu M), DU-145 (GI(50) = 6.45 mu M), PC-3 (GI(50) = 8.68 mu M), and VERO (GI(50) = 2.93 mu M), respectively. Furthermore, molecular docking study demonstrated these compounds could bind tightly to the colchicine domain of tubulin through a network of favorable steric and electrostatic interactions and thus act as a tubulin polymerization inhibitor. SDS of cas: 120-14-9. Welcome to talk about 120-14-9, If you have any questions, you can contact Kulkarni, MR; Lad, NP; Khedkar, VM; Gaikwad, ND or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles