title: Palladium-catalyzed multi-component synthesis of steroidal A- and D-ring fused 5,6-disubstituted pyridines under microwave irradiation.
abstract: The preparation of steroidal A-, D-ring fused 5,6-disubstituted pyridines and nonsteroidal substituted pyridines is described form Pd(OAc)2 catalyzed multi-component reaction of steroidal/nonsteroidal β-halovinyl aldehyde, alkyne and benzylamine in solvent-free condition under microwave irradiation.
authors: Medicinal Chemistry Division, North-East Institute of Science and Technology, Jorhat, Assam 785 006, India.
authors: Kommuri
authors: K
authors: Shekarrao
authors: Dipankar
authors: D
authors: Nath
authors: Partha Pratim
authors: PP
authors: Kaishap
authors: Sanjib
authors: S
authors: Gogoi
authors: Romesh C
authors: RC
authors: Boruah
mesh_terms: D002384:Catalysis; D060326:Chemistry Techniques, Synthetic; D008872:Microwaves; D010165:Palladium / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry*; D013256:Steroids / Q000138:chemical synthesis* / Q000737:chemistry*
chemical_list: D011725:Pyridines; D013256:Steroids; D010165:Palladium; C023666:pyridine
keywords: Benzyl amine; Microwave; Multicomponent reaction; Palladium; Steroid pyridine; β-Bromovinyl aldehyde