1-(Chloromethyl)-2-(trifluoromethyl)benzene → (4S,5R)-4,5-diphenyl-2-[[2-(trifluoromethyl)phenyl]methylsulfanyl]-4,5-dihydro-1H-imidazole;hydrochloride

HRID 18784

반응식

HRID 18784 반응식
[C:1]1([C@H:7]2[C@@H:11]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[NH:10][C:9](=[S:18])[NH:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[F:19][C:20]([F:30])([F:29])[C:21]1[CH:28]=[CH:27][CH:26]=[CH:25][C:22]=1[CH2:23][Cl:24]>CCO>[ClH:24].[F:19][C:20]([F:29])([F:30])[C:21]1[CH:28]=[CH:27][CH:26]=[CH:25][C:22]=1[CH2:23][S:18][C:9]1[NH:8][C@H:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[C@H:11]([C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[N:10]=1

참가 물질

4

반응물 2

HCID 890281-(Chloromethyl)-2-(trifluoromethyl)benzeneHCID 45258634cis-4,5-Diphenylimidazolidine-2-thione

생성물 1

HCID 68568953(4S,5R)-4,5-diphenyl-2-[[2-(trifluoromethyl)phenyl]methylsulfanyl]-4,5-dihydro-1H-imidazole;hydrochloride수율 63.5%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 2-trifluoromethylbenzyl chloride (0.229 mL, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 224 mg of the product 233. 1H NMR (DMSO-d6) δ 11.41 (s, 2 H), 7.95 (d, 1 H), 7.90-7.75 (m, 2 H), 7.65 (t, 1 H), 7.25-6.90 (m, 10 H), 5.85 (s, 2 H), 4.98 (s, 2 H); MS: m/z 413 (M++1).

후처리

  1. customevaporated to dryness
  2. filtrationThe insoluble material is filtered

출처 및 근거

ORD 기록
ord-f12847919b034ad8a458811cb4181326
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07741493B2

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