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专利信息
专利号:US-4215037-A
优先权日:1977-09-08
标题:Partially protected human insulin-A-chain and process for its manufacture
发明人:KONIG WOLFGANG
权利人:HOECHST AG
摘要:Partially protected human insulin-A-chain suitable as intermediate for insulin synthesis and process for its manufacture by reacting the partially protected peptide fragment 6 to 26 of the insulin-A-chain with the peptide fragment 1 to 5 containing an N-terminal amino protective group capable of being split off by 5% strength trifluoroacetic acid in methylene chloride.