发明名称 |
Solid phase synthesis with base N alpha-protecting group cleavage |
摘要 |
An improved solid phase peptide synthesis method is disclosed utilizing base labile N alpha -amino acid protecting groups. Such method provides a more efficient synthesis procedure in that it eliminates acid treatment thereby preventing loss of peptide from the support during each deprotection cycle and eliminates a substantial number of wash cycles in each step. A preferred base labile N alpha -amino protecting group is the 9-fluorenylmethyloxycarbonyl group (Fmoc) and a preferred base for deprotection is piperidine.
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申请公布号 |
US4108846(A) |
申请公布日期 |
1978.08.22 |
申请号 |
US19770764605 |
申请日期 |
1977.02.01 |
申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
MEIENHOFER, JOHANNES ARNOLD |
分类号 |
C07K1/12;C07K5/103;(IPC1-7):C07C103/52 |
主分类号 |
C07K1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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