Vitamin D heterocyclic analogues. Part 1: A stereoselective route to CD systems with pyrazole rings in their side chains
Author/Authors :
Fall، نويسنده , , Yagamare and Barreiro، نويسنده , , Candida and Fernلndez، نويسنده , , Carlos and Mouriٌo، نويسنده , , Antonio، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
4
From page :
1433
To page :
1436
Abstract :
Efficient preparation of two vitamin D CD ring system synthons with pyrazole rings in their side chains is based on the formation of the pyrazole ring from an α-acetylenic ketone.