Synthesis and in-vitro antimicrobial screening of 3-cinnamoyl coumarin and 3-[3-(1H-indol-2-yl)-3-aryl-propanoyl]-2H-chromen-2-ones
چکیده
An efficient synthesis of some novel coumarin derivatives via 1, 4- Michael addition of indole to coumarin chalcones catalyzed by cellulose sulphonic acid (CSA) under solvent free conditions is described. The corresponding Michael addition products were obtained in good to excellent yield. The synthesized compounds were screened for their antibacterial activity against E. coli, S. aureus and anti-fungal activity against C. albicans. All the synthesized compounds show moderate to good antimicrobial activity.
کلید واژگان
Cellulose sulphonic acid(CSA)3-acetyl coumarinn
Chalcones
Indole
4-Michael addition
Antibacterial activity
شماره نشریه
3تاریخ نشر
2013-09-011392-06-10
ناشر
Islamic Azad University, Shahreza Branchسازمان پدید آورنده
Department of Chemistry, Padmashri Vikhe Patil College, Pravaranagar (Loni Kd), Tal- Rahata, Dist -Ahmednagar, Pin-413713,(MS), India.Department of Chemistry, Padmashri Vikhe Patil College, Pravaranagar (Loni Kd), Tal- Rahata, Dist -Ahmednagar, Pin-413713,(MS), India.
Department of Chemistry, Padmashri Vikhe Patil College, Pravaranagar (Loni Kd), Tal- Rahata, Dist -Ahmednagar, Pin-413713,(MS), India.
شاپا
2252-02362345-4865
