反应 #543569

ord-9628f9648d88477899b1c2f0754c8c7d

反应方程式

CC(C)(C)OC(=O)N1CCC(=O)CC1
4-oxo-piperidine-1-carboxylic acid tert-butyl ester
CC(C)(C)OC(=O)NN
tert-butylcarbazate
CC(C)(C)OC(=O)NN=C1CCN(C(=O)OC(C)(C)C)CC1
4-(tert-Butoxycarbonyl-hydrazono)-piperidine-1-carboxylic acid tert-butyl ester

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    过滤The precipitate is filtered off
  2. 2
    其他dried under vacuum

实验过程

A mixture of 0.15 mole of 4-oxo-piperidine-1-carboxylic acid tert-butyl ester (commercially available) and 0.15 mole of tert-butylcarbazate in 250 ml of hexane is stirred for 18 h at RT. The precipitate is filtered off and dried under vacuum. M. p. 172–174° C.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07186710B2uspto-grants-2007_03