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

U Schmidt, C Braun, H Sutoris

文献索引：Synthesis, , # 2 p. 223 - 229

全文：HTML全文

被引用次数: 20

摘要

... 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 ...