HRID2418559

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID313

Hydrochloric Acid

ClH

结构：CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@@H]1CCCN1C(=O)OC(C)(C)C)C(N)=O

HCID131713728

未命名化合物

PRODUCTS

生成物

结构：CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@@H]1CCCCN1)C(N)=O

HCID131713730

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID176

Acetic Acid

C2H4O2

PROCEDURE

实验过程

Condensation of BocPro-DPhe-PheNHNH2 (1.98 g.) and HGly-Leu-MetNH2 hydrochloride salt (Example 7, 1.3 g.) by the acyl azide method (Yajima et al., Chem. Pharm. Bull., vol. 19, p. 1900, 1971) gave BocPro-DPhe-Phe-Gly-Leu-MetNH2 in 82% yield. De-t-butoxycarbonylation of BocPro-DPhe-Phe-Gly-Leu-MetNH2 (1.8 g.) using hydrogen chloride in acetic acid gave HPro-DPhe-Phe-Gly-Leu-MetNH2, which was isolated as the amorphous white solid phosphate (1:1) salt monohydrate in 59% yield.

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-2ee85f8cc8b043a8b3b4c2ed7dfcf225
来源数据集: uspto-grants-1984_09
DOI: 10.6084/m9.figshare.5104873.v1
专利: US04472305
来源说明: uspto-grants-1984_09

反应 SMILES

[N:1]1([C:51](OC(C)(C)C)=O)[CH2:50][CH2:49][CH2:48][C@H:2]1[C:3]([NH:5][C@@H:6]([C:14]([NH:16][C@H:17]([C:25]([NH:27][CH2:28][C:29]([NH:31][C@H:32]([C:37]([NH:39][C@H:40]([C:45]([NH2:47])=[O:46])[CH2:41][CH2:42][S:43][CH3:44])=[O:38])[CH2:33][CH:34]([CH3:36])[CH3:35])=[O:30])=[O:26])[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:15])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)=[O:4].Cl>C(O)(=O)C>[NH:1]1[CH2:51][CH2:50][CH2:49][CH2:48][C@H:2]1[C:3]([NH:5][C@@H:6]([C:14]([NH:16][C@H:17]([C:25]([NH:27][CH2:28][C:29]([NH:31][C@H:32]([C:37]([NH:39][C@H:40]([C:45]([NH2:47])=[O:46])[CH2:41][CH2:42][S:43][CH3:44])=[O:38])[CH2:33][CH:34]([CH3:36])[CH3:35])=[O:30])=[O:26])[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)=[O:15])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)=[O:4]