Microwave Energy in Ugi Four-Component Reaction (Ugi-4CR): Expedient Synthesis of Steroid-Peptide Conjugates Based on Aminosteroids - An Important Class of Hybrid Systems

enthalten in: Current organic synthesis | 2017

von Preetismita Borah | Pritish Chowdhury | Ashma Begum

Construction of a γ-Butyrolactone Moiety: A Facile Synthesis of 3β- Hydroxy-5,6-Dihydro-17β -Methoxy-Pregnan-21,16α-Carbalactone - a New D-Ring Fused Steroidal γ-Butyrolactone from an Abundant 20- Oxopregnane using Metal Mediated Halogenation as the Key Step

enthalten in: Letters in organic chemistry | 2015

von Preetismita Borah | Ashma Begum | Saroj Hazarika | +1