Methylhydrazine → 3-Amino-1-methyl-5-methylsulfanyl-1H-pyrazole-4-carbonitrile

HRID 362664

반응식

HRID 362664 반응식
CS[C:3](=[C:6]([C:9]#[N:10])[C:7]#[N:8])[S:4][CH3:5].[CH3:11][NH:12][NH2:13]>O>[NH2:8][C:7]1[C:6]([C:9]#[N:10])=[C:3]([S:4][CH3:5])[N:12]([CH3:11])[N:13]=1

참가 물질

4

반응물 2

HCID 6061MethylhydrazineHCID 992292-(Bis(methylsulfanyl)methylidene)propanedinitrile

생성물 1

HCID 28195393-Amino-1-methyl-5-methylsulfanyl-1H-pyrazole-4-carbonitrile

시약·촉매·용매 1

HCID 962Water용매

실험 절차

9.63 g (56.6 mmol) [Bis(methylmercapto)methylene]-malononitrile was suspended in 50 ml water and treated with 3.7 ml (67.9 mmol) methylhydrazine. The mixture was heated at boiling for 1 hour, the reaction solution cooled, the precipitate suction filtered and recrystallised from ethanol.

후처리

  1. temperatureThe mixture was heated
  2. temperaturethe reaction solution cooled
  3. filtrationthe precipitate suction filtered
  4. customrecrystallised from ethanol

출처 및 근거

ORD 기록
ord-507da0fb6fbf4503b91cb0978cda6a32
출처 데이터셋
uspto-grants-1999_02
특허 번호
US05869686

연결된 노트

불러오는 중…