Benzenesulfonyl chloride → (3R)-N-{4'-[(Phenylsulfonyl)amino]biphenyl-4-yl}quinuclidine-3-carboxamide hydrochloride

HRID 1661150ノート

反応式

HRID 1661150 の反応式
Cl.Cl.[NH2:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:15]=[CH:14][C:13]([NH:16][C:17]([C@@H:19]3[CH:24]4[CH2:25][CH2:26][N:21]([CH2:22][CH2:23]4)[CH2:20]3)=[O:18])=[CH:12][CH:11]=2)=[CH:6][CH:5]=1.[C:27]1([S:33]([Cl:36])(=[O:35])=[O:34])[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1>N1C=CC=CC=1>[ClH:36].[C:27]1([S:33]([NH:3][C:4]2[CH:9]=[CH:8][C:7]([C:10]3[CH:11]=[CH:12][C:13]([NH:16][C:17]([C@@H:19]4[CH:24]5[CH2:23][CH2:22][N:21]([CH2:26][CH2:25]5)[CH2:20]4)=[O:18])=[CH:14][CH:15]=3)=[CH:6][CH:5]=2)(=[O:35])=[O:34])[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1

参加物

4

反応物 2

HCID 7369Benzenesulfonyl chlorideHCID 67427707(3R)-N-(4'-Aminobiphenyl-4-yl)quinuclidine-3-carboxamide dihydrochloride

生成物 1

HCID 11283387(3R)-N-{4'-[(Phenylsulfonyl)amino]biphenyl-4-yl}quinuclidine-3-carboxamide hydrochloride

試薬・触媒・溶媒 1

HCID 1049Pyridine溶媒

実験手順

A solution of 80 mg (0.20 mmol) of ((3R)—N-(4′-aminobiphenyl-4-yl)quinuclidine-3-carboxamide dihydrochloride (Example 7A) and 71.7 mg (0.41 mmol) of phenylsulfonyl chloride in 1.0 ml of pyridine is stirred at room temperature for 18 h. The reaction mixture is concentrated in vacuo and the residue is purified by preparative HPLC. The product fractions are concentrated, mixed with 3 ml of 1 N hydrochloric acid, again concentrated and dried under high vacuum. 52 mg (51.5% of theory) of the title compound are obtained.

後処理

  1. concentrationThe reaction mixture is concentrated in vacuo
  2. customthe residue is purified by preparative HPLC
  3. concentrationThe product fractions are concentrated
  4. additionmixed with 3 ml of 1 N hydrochloric acid
  5. concentrationagain concentrated
  6. customdried under high vacuum

出典と根拠

ORDレコード
ord-f55d77b1226c4d48a111a355fcbf2cc1
出典データセット
uspto-grants-2011_10
特許番号
US08030329B2

反応ノート

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