反应 #619152

ord-f2d47d0196614aacb8dcb12f26d2bfa3

反应方程式

O=C(OCc1ccccc1)C1CCN(Cc2cnc(NC(=O)N(C3CCCCC3)C3CCCCC3)s2)C1
1-[2-(3,3-Dicyclohexyl-ureido)-thiazol-5-ylmethyl]-pyrrolidine-3-carboxylic acid benzyl ester
O=C(O)C1CCN(Cc2cnc(NC(=O)N(C3CCCCC3)C3CCCCC3)s2)C1
1-[2-(3,3-Dicyclohexyl-ureido)-thiazol-5-ylmethyl]-pyrrolidine-3-carboxylic acid

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他to degas the mixture
  2. 2
    其他(24 h)
  3. 3
    过滤After filtering
  4. 4
    浓缩concentration
  5. 5
    其他the pure acid was obtained by trituration

实验过程

1-[2-(3,3-Dicyclohexyl-ureido)-thiazol-5-ylmethyl]-pyrrolidine-3-carboxylic acid benzyl ester (30 mg, 0.057 mmol) was combined with palladium on carbon (20 mg) in MeOH. Vacuum was applied to degas the mixture. The reaction was subjected to hydrogen and vigorous stirring until no ester could be detected (24 h). After filtering and concentration, the pure acid was obtained by trituration.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: USRE045183E1uspto-grants-2014_10