2-Chlorobenzyl chloride → 2-[(2-Chlorobenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

HRID 18760

Reaktionsgleichung

Reaktionsgleichung von HRID 18760
[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.[Cl:19][C:20]1[CH:27]=[CH:26][CH:25]=[CH:24][C:21]=1[CH2:22]Cl>CCO>[ClH:19].[Cl:19][C:20]1[CH:27]=[CH:26][CH:25]=[CH:24][C:21]=1[CH2:22][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

Komponenten

4

Versuchsvorschrift

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 2-chlorobenzyl chloride (0.198 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 105 mg of the product 208. 1H NMR (DMSO-d6) δ 11.38 (s, 2 H), 7.90-7.70 (m, 1 H), 7.70-7.55 (m, 1 H), 7.55-7.35 (m, 2 H), 7.20-7.00 (m, 6 H), 7.00-6.85 (m, 4 H), 5.81 (s, 2 H), 4.88 (s, 2 H); MS: m/z 379 (M++1).

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-b4f8834e34924bdc90cf458eaecf5cfc
Quelldatensatz
uspto-grants-2010_06
Patentnummer
US07741493B2

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