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HRID 2053571作成日:2026年10月25日

alpha-Chloro-o-xylene → 2-[(2-Methylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

https://huagongshe.com/reaction/2053571

反応式

関与物質

役割名称HCID仕込み量
反応物alpha-Chloro-o-xyleneHCID 11093—
反応物cis-4,5-Diphenylimidazolidine-2-thioneHCID 45258634—
溶媒EthanolHCID 702—
生成物2-[(2-Methylbenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole HydrochlorideHCID 6856716656%

反応手順

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 2-methylbenzyl chloride (0.204 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 174 mg of the product 227. 1H NMR (DMSO-d6) δ 11.28 (s, 2H), 7.68 (m, 1H), 7.55-7.20 (m, 3H), 7.20-7.00 (m, 6H), 7.00-6.90 (m, 4H), 5.82 (s, 2H), 4.81 (s, 2H), 2.44 (s, 3H); MS: m/z 359 (M++1).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07326792B2
出典データセットuspto-grants-2008_02
ORD IDord-fedafde2ef7241dda5586f04b8742a94
出典メモuspto-grants-2008_02