Synthesis

Enantioselective syntheses of (R)-and (S)-hexahydropyridazine-3-carboxylic acid derivatives

U Schmidt, C Braun, H Sutoris

Index: Synthesis, , # 2 p. 223 - 229

Full Text: HTML

Citation Number: 20

Abstract

... 2. APiz has been found in the linear antrimycines3 and cirratiomycines4 and has been synthesized.5'6 ... The silyl ether of 19 was cleaved with aqueous HF to give tert-butyl 2-acetoxy-5 ... was hydrogenated and protected to give the Boc,Z-hydrazine 24 in an overall ...