Hydrochloric Acid → 3-(4-diallylaminomethyl-thiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one hydrochloride

HRID 1418958노트

반응식

HRID 1418958 반응식
[CH2:1]([N:4]([CH2:8][C:9]1[N:10]=[C:11]([C:14]2[N:15]=[CH:16][N:17]3[C:23]4[CH:24]=[CH:25][C:26]([F:28])=[CH:27][C:22]=4[C:21](=[O:29])[N:20]([CH3:30])[CH2:19][C:18]=23)[S:12][CH:13]=1)[CH2:5][CH:6]=[CH2:7])[CH:2]=[CH2:3].[ClH:31]>C(O)C>[ClH:31].[CH2:1]([N:4]([CH2:8][C:9]1[N:10]=[C:11]([C:14]2[N:15]=[CH:16][N:17]3[C:23]4[CH:24]=[CH:25][C:26]([F:28])=[CH:27][C:22]=4[C:21](=[O:29])[N:20]([CH3:30])[CH2:19][C:18]=23)[S:12][CH:13]=1)[CH2:5][CH:6]=[CH2:7])[CH:2]=[CH2:3]

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 218422383-(4-diallylaminomethyl-thiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one

생성물 1

HCID 218422373-(4-diallylaminomethyl-thiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one hydrochloride수율 80%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

0.90 g (0.00212 mol) of 3-(4-diallylaminomethyl-thiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]-benzodiazepin-6-one in 40 ml of ethanol was treated with 0.45 ml (0.00215 mol) of 4.78N ethanolic hydrochloric acid. After stirring at room temperature for 15 minutes the solution obtained was completely freed from the solvents. The residue was recrystallized from ethanol/ether. There was obtained 0.78 g (80%) of 3-(4-diallylaminomethyl-thiazol-2-yl)-8-fluoro-5-methyl-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one hydrochloride (1:1) as white crystals; m.p. 152°-155°.

후처리

  1. customobtained
  2. customThe residue was recrystallized from ethanol/ether

출처 및 근거

ORD 기록
ord-22339b871ed049e4905d9d8436873668
출처 데이터셋
uspto-grants-1999_03
특허 번호
US05885986

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