반응 #1583826

ord-d2c6227684bf4edea1dc63c49057823b

반응 방정식

COC(=O)NCc1cc(C(=O)C=CN(C)C)ccc1Cl
methyl N-[[2-chloro-5-[3-(dimethylamino)-1-oxo-2-propen-1-yl]phenyl]methyl]carbamate
COC(=O)NCc1cc(C(=O)C=CN(C)C)ccc1Cl
product
COC(=O)NCc1cc(C(=O)C=CN(C)C)ccc1Cl
methyl N-[[2-chloro-5-[3-(dimethylamino)-1-oxo-2-propen-1-yl]phenyl]methyl]carbamate
NN.O
hydrazine hydrate
COC(=O)NCc1cc(-c2cc[nH]n2)ccc1Cl
title compound
COC(=O)NCc1cc(-c2cc[nH]n2)ccc1Cl
methyl N-[[2-chloro-5-(1H-pyrazol-3-yl)phenyl]methyl]carbamate

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과The reaction mixture was filtered
  2. 2
    기타the solid collected
  3. 3
    기타was dried under reduced pressure

실험 절차

To a solution of methyl N-[[2-chloro-5-[3-(dimethylamino)-1-oxo-2-propen-1-yl]phenyl]methyl]carbamate (i.e. the product of Step A) (4.14 g, 13.9 mmol) in methanol (80 mL) was added hydrazine hydrate (0.771 g, 15.4 mmol). The reaction mixture was stirred at room temperature for 2 days. The reaction mixture was filtered and the solid collected was dried under reduced pressure to provide the title compound, a compound of the present invention, as a solid (3.26 g).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09198433B2uspto-grants-2015_12