3,5-Bis(benzyloxy)-alpha-chlorotoluene → 2-[(3,4-Dibenzyloxybenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride

HRID 2053569ノート

反応式

HRID 2053569 の反応式
[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.[CH2:19]([O:26][C:27]1[CH:28]=[C:29]([CH:32]=[CH:33][C:34]=1[O:35][CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1)[CH2:30][Cl:31])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>CCO>[ClH:31].[CH2:19]([O:26][C:27]1[CH:28]=[C:29]([CH:32]=[CH:33][C:34]=1[O:35][CH2:36][C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1)[CH2:30][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)[C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1

参加物

4

反応物 2

HCID 743393,5-Bis(benzyloxy)-alpha-chlorotolueneHCID 45258634cis-4,5-Diphenylimidazolidine-2-thione

生成物 1

HCID 685686102-[(3,4-Dibenzyloxybenzyl)thio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole Hydrochloride収率 32%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 3,4-dibenzyloxybenzyl chloride (532 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 149 mg of the product 225. MS: m/z 557 (M++1).

後処理

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

出典と根拠

ORDレコード
ord-f403a9beaef541f08a407e0c53c7a869
出典データセット
uspto-grants-2008_02
特許番号
US07326792B2

反応ノート

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