4-Methylmorpholine → (S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-methanesulfonyloxyethyl)pyrrolidine

HRID 343510ノート

反応式

HRID 343510 の反応式
[CH3:1][O:2][C:3]1[CH:26]=[CH:25][C:24]([N:27]2[CH:31]=[N:30][N:29]=[N:28]2)=[CH:23][C:4]=1[C:5]([N:7]1[CH2:11][CH2:10][C@@:9]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=2)([CH2:12][CH2:13][OH:14])[CH2:8]1)=[O:6].CN1CCOCC1.[CH3:39][S:40](Cl)(=[O:42])=[O:41]>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:26]=[CH:25][C:24]([N:27]2[CH:31]=[N:30][N:29]=[N:28]2)=[CH:23][C:4]=1[C:5]([N:7]1[CH2:11][CH2:10][C@@:9]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=2)([CH2:12][CH2:13][O:14][S:40]([CH3:39])(=[O:42])=[O:41])[CH2:8]1)=[O:6]

参加物

5

反応物 3

HCID 79724-MethylmorpholineHCID 31297Methanesulfonyl chlorideHCID 53771624(S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-hydroxyethyl)pyrrolidine

生成物 1

HCID 53887278(S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-methanesulfonyloxyethyl)pyrrolidine

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒2 回

実験手順

Combine (S)-1-(2-methoxy-5-(1H-tetrazol-1-yl)benzoyl)-3-(3,4-dichlorophenyl)-3-(2-hydroxyethyl)pyrrolidine (200 mg, 0.44 mmol) and N-methylmorpholine (0.97 mmol) in toluene (10 mL). Add dropwise, methanesulfonyl chloride (0.066 g, 0.57 mmol). After 12 hours, dilute with toluene (20 mL) and extract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution. Dry the organic layer over MgSO4, filter, and concentrate invacuo to give the title compound.

後処理

  1. additionAdd dropwise
  2. extractionextract with 1M hydrochloric acid solution and 5% sodium bicarbonate solution
  3. dry with materialDry the organic layer over MgSO4
  4. filtrationfilter
  5. concentrationconcentrate invacuo

出典と根拠

ORDレコード
ord-da92492a1b3444258ec0bc6f1a31011a
出典データセット
uspto-grants-1999_01
特許番号
US05861417

反応ノート

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