반응 #2392492

ord-c62f038de00349c4aaf47efbf2e3e097

반응 방정식

CCOC(CNN)OCC
hydrazino-acetaldehyd diethylacetal
CN=C=S
methylisothiocyanate
CCOC(CN(N)C(=S)NC)OCC
2-(2,2-diethoxy-ethyl)-4-methyl-thiosemicarbazide

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타the solvent is evaporated off

실험 절차

A mixture of 4 g of hydrazino-acetaldehyd diethylacetal in 40 ml of ethanol is stirred with 1.97 g of methylisothiocyanate for ca. 4 hours at room temperature, the solvent is evaporated off and 2-(2,2-diethoxy-ethyl)-4-methyl-thiosemicarbazide is obtained in crystalline form.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06440957B1uspto-grants-2002_08