Palomba, Martina; Pompei, Sara; Roscini, Luca; Bagnoli, Luana published the artcile< Synthesis and biological evaluation of new indole and pyrrole carboxamides based on amino acids>, Category: indole-building-block, the main research area is indolecarboxamide preparation antifungal; pyrrolecarboxamide preparation antifungal.
A series of indole-carboxamides I [R = H, 5-MeO, 5-F, 7-NO2, 5,6-di-MeO; R1 = i-Pr, CH(Me)Et, Bn, etc.; R2 = Me, Et] and II was synthesized through coupling reactions. Several substitutions on the aromatic ring and on the amino acids were well tolerated, and corresponding indole-carboxamides I and II were obtained with good yields. The same procedure could be also extended to pyrrole-carboxamides III. The compounds I [R = 5-MeO, 5,6-di-MeO, 7-NO2; R1 = i-Pr; R2 = Et] and III [R1 = i-Pr, R2 = Et] were screened for their antimicrobial activity against ten different yeast strains and only compounds I [R = 7-NO2, R1 = i-Pr, R2 = Et] and III [R1 = i-Pr, R2 = Et] showed an antifungal activity. Further explorations were required to clarify a potential applicability in biol. fields.
ARKIVOC (Gainesville, FL, United States) published new progress about Amides Role: PAC (Pharmacological Activity), SPN (Synthetic Preparation), THU (Therapeutic Use), BIOL (Biological Study), PREP (Preparation), USES (Uses). 399-76-8 belongs to class indole-building-block, and the molecular formula is C9H6FNO2, Category: indole-building-block.
Referemce:
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