Benzylamine → cis-8-Benzoyl-5-benzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane

HRID 374553

反応式

HRID 374553 の反応式
[C:1]([N:9]1[CH2:13][C@@H:12]([O:14][CH2:15][CH2:16]OS(C2C=CC(C)=CC=2)(=O)=O)[C@H:11](Br)[CH2:10]1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:29]([NH2:36])[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1>C1(C)C(C)=CC=CC=1>[C:1]([N:9]1[CH2:13][C@@H:12]2[C@@H:11]([N:36]([CH2:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)[CH2:16][CH2:15][O:14]2)[CH2:10]1)(=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

4

反応物 2

HCID 7504BenzylamineHCID 86748810trans-1-Benzoyl-3-bromo-4-(2-tosyloxyethoxy)-pyrrolidine

生成物 1

HCID 53682667cis-8-Benzoyl-5-benzyl-2-oxa-5,8-diazabicyclo[4.3.0]nonane

試薬・触媒・溶媒 1

HCID 7237O-Xylene溶媒

実験手順

124 g (0.265 mol) of trans-1-benzoyl-3-bromo-4-(2-tosyloxyethoxy)-pyrrolidine are heated under reflux overnight in 1.5 1 of xylene together with 86 g 0.8 mol) of benzylamine. The salts of the benzylamine are filtered off with suction and the filtrate is concentrated.

後処理

  1. filtrationThe salts of the benzylamine are filtered off with suction
  2. concentrationthe filtrate is concentrated

出典と根拠

ORDレコード
ord-198d28caa75146abba072ad94f80ad82
出典データセット
uspto-grants-1996_01
特許番号
US05480879

関連ノート

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