Stannous chloride dihydrate → 4'-Amino-N-benzylbiphenyl-4-sulfonamide

HRID 899176ノート

反応式

HRID 899176 の反応式
O.O.[Sn](Cl)Cl.[CH2:6]([NH:13][S:14]([C:17]1[CH:22]=[CH:21][C:20]([C:23]2[CH:28]=[CH:27][C:26]([N+:29]([O-])=O)=[CH:25][CH:24]=2)=[CH:19][CH:18]=1)(=[O:16])=[O:15])[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1>CN(C=O)C>[NH2:29][C:26]1[CH:27]=[CH:28][C:23]([C:20]2[CH:19]=[CH:18][C:17]([S:14]([NH:13][CH2:6][C:7]3[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=3)(=[O:16])=[O:15])=[CH:22][CH:21]=2)=[CH:24][CH:25]=1

参加物

4

反応物 2

HCID 61436Stannous chloride dihydrateHCID 59694084N-Benzyl-4'-nitrobiphenyl-4-sulfonamide

生成物 1

HCID 596940884'-Amino-N-benzylbiphenyl-4-sulfonamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

416.5 mg (1.85 mmol) of tin(II) chloride dihydrate are added to a solution of 136 mg (0.37 mmol) of N-benzyl-4′-nitrobiphenyl-4-sulfonamide (Example 9A) in 2.0 ml of DMF. After 18 h at room temperature, the reaction mixture is purified by preparative HPLC. The product fractions are concentrated in vacuo and dried under high vacuum. 117 mg (84.3% of theory) of the title compound are obtained.

後処理

  1. customthe reaction mixture is purified by preparative HPLC
  2. concentrationThe product fractions are concentrated in vacuo
  3. customdried under high vacuum

出典と根拠

ORDレコード
ord-f9ae8ffd1baa43859fa64cfff31879bc
出典データセット
uspto-grants-2008_04
特許番号
US07354930B2

反応ノート

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