4-(Trifluoromethoxy)benzyl Chloride → 2-[(4-Trifluoromethoxybenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

HRID 2053561노트

반응식

HRID 2053561 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:31])([F:30])[O:21][C:22]1[CH:29]=[CH:28][C:25]([CH2:26][Cl:27])=[CH:24][CH:23]=1>CCO>[ClH:27].[F:19][C:20]([F:30])([F:31])[O:21][C:22]1[CH:29]=[CH:28][C:25]([CH2:26][S:18][C:9]2[NH:8][C@H:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[C@H:11]([C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)[N:10]=2)=[CH:24][CH:23]=1

참가 물질

4

반응물 2

HCID 27772614-(Trifluoromethoxy)benzyl ChlorideHCID 45258634cis-4,5-Diphenylimidazolidine-2-thione

생성물 1

HCID 685694812-[(4-Trifluoromethoxybenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride수율 62.7%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 4-trifluoromethoxybenzyl chloride (0.331 mg, 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 229 mg of the product 216. 1H NMR (DMSO-d6) δ 11.30 (s, 2H), 7.75 (d, 2H), 7.45 (d, 2H), 7.20-6.90 (m, 6H), 6.90-6.60 (m, 4H), 5.79 (s, 2H), 4.85 (s, 2H); MS: m/z 429 (M++1).

후처리

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

출처 및 근거

ORD 기록
ord-bbc3745b776945f5bd31ad65440bb8a9
출처 데이터셋
uspto-grants-2008_02
특허 번호
US07326792B2

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