Hydrochloric Acid → HCID 20504009, 화합물

HRID 1702489

반응식

HRID 1702489 반응식
Br[CH2:2][C:3]1[NH:4][C:5](=[O:18])[NH:6][C:7]=1[C:8](=[O:17])[C:9]1[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[CH:11][CH:10]=1.[ClH:19].Cl.[CH3:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=1[N:28]1[CH2:33][CH2:32][NH:31][CH2:30][CH2:29]1.C(=O)([O-])[O-].[K+].[K+].Cl>C(O)C.O>[ClH:19].[CH3:16][O:15][C:12]1[CH:13]=[CH:14][C:9]([C:8]([C:7]2[NH:6][C:5](=[O:18])[NH:4][C:3]=2[CH2:2][N:31]2[CH2:32][CH2:33][N:28]([C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=3[CH3:21])[CH2:29][CH2:30]2)=[O:17])=[CH:10][CH:11]=1

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 11430Potassium CarbonateHCID 919641-(o-Tolyl)piperazine dihydrochlorideHCID 128560344-(bromomethyl)-1,3-dihydro-5-(4-methoxybenzoyl)-2H-imidazol-2-one

생성물 1

HCID 20504009HCID 20504009, 화합물

시약·촉매·용매 2

HCID 702Ethanol용매HCID 962Water용매

실험 절차

A mixture of 6.2 g of 4-(bromomethyl)-1,3-dihydro-5-(4-methoxybenzoyl)-2H-imidazol-2-one, 5.0 g of 1-(2-methylphenyl)piperazine dihydrochloride and 5.4 g of potassium carbonate in 100 ml of ethanol is stirred at room temperature for 24 hours. Water is added to the reaction mixture and the precipitate which forms is separated by filtration. The solid is then suspended in 2-propanol, 1 equivalent of hydrochloric acid is added, and the resulting solid is separated and recrystallized from 2-propanol/water to give 1,3-dihydro-4-(4-methoxybenzoyl)-5-[[4-(2-methylphenyl)-1-piperazinyl]methyl]-2H-imidazol-2-one hydrochloride melting at about 223°-225° C. with decomposition.

후처리

  1. customthe precipitate which forms is separated by filtration
  2. customthe resulting solid is separated
  3. customrecrystallized from 2-propanol/water

출처 및 근거

ORD 기록
ord-cef395f726b446778236056e147d2127
출처 데이터셋
uspto-grants-1983_04
특허 번호
US04381393

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