반응 #2383763

ord-dd422b610fdf444eaffdb5e45e3e760d

반응 방정식

Cc1c[nH]nc1C
3,4-dimethylpyrazole
C=O
formalin
Cc1cn(CO)nc1C
solid
수율 95.0%
Cc1cn(CO)nc1C
N-hydroxymethyl-3,4-dimethylpyrazole
수율 95.0%

시약

없음

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Water and methanol were then evaporated

실험 절차

96 g (1.0 mol) of 3,4-dimethylpyrazole in 50 ml of methanol were dissolved in 100 g (1.0 mol) of formalin solution (30%) at room temperature. Water and methanol were then evaporated. The title compound remained as a white solid (yield 95%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06488734B1uspto-grants-2002_12