Methylamine → HCID 70625931, 화합물

HRID 2071641노트

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HRID 2071641 반응식
[Cl:1][C:2]1[C:3]2[C:4](=[N:14][N:15]([CH3:17])[CH:16]=2)[N:5]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:7]=1.[CH3:18][NH2:19]>>[ClH:1].[CH3:18][NH:19][C:2]1[C:3]2[C:4](=[N:14][N:15]([CH3:17])[CH:16]=2)[N:5]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:7]=1.[CH3:18][N:14]1[C:4]2=[N:5][C:6]([C:8]3[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=3)=[CH:7][CH:2]=[C:3]2[CH2:16][N:15]1[CH3:17]

참가 물질

4

실험 절차

17 g. of 4-chloro-2-methyl-6-phenyl-2H-pyrazolo[3,4-b]pyridine (0.07 mol.) and 60 ml. of alcoholic methylamine (270 g/l) are heated at 150°-160° in an autoclave for four hours. After cooling to room temperature, the solution is evaporated in vacuo and the residue is extracted with chloroform. To the chloroform extract is added ethereal hydrochloric acid to give the crude hydrochloride of N,2-dimethyl-6-phenyl-2H-pyrazolo[3,4-b]pyridine which, after treatment with ether, becomes crystalline.

후처리

  1. customthe solution is evaporated in vacuo
  2. extractionthe residue is extracted with chloroform
  3. extractionTo the chloroform extract
  4. additionis added ethereal hydrochloric acid

출처 및 근거

ORD 기록
ord-9eb8b0dd18c24d4cb5beafbeb06afd0f
출처 데이터셋
uspto-grants-1977_09
특허 번호
US04048184

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