Formamidine acetate → 9-Chloro-7-(2-chlorophenyl)-5H-pyrimido[5,4-d][2]benzazepine-6-oxide

HRID 464201

反応式

HRID 464201 の反応式
[Cl:1][C:2]1[CH:24]=[CH:23][C:5]2[C:6](=O)[C:7](=[CH:18]N(C)C)[CH2:8][N:9]=[C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[Cl:17])[C:4]=2[CH:3]=1.C(O)(=[O:27])C.[CH:29]([NH2:31])=[NH:30]>C(N)=N>[Cl:1][C:2]1[CH:24]=[CH:23][C:5]2[C:6]3[N:31]=[CH:29][N:30]=[CH:18][C:7]=3[CH2:8][N+:9]([O-:27])=[C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[Cl:17])[C:4]=2[CH:3]=1

参加物

4

反応物 2

HCID 160693Formamidine acetateHCID 536569248-Chloro-1-(2-chlorophenyl)-4-dimethylaminomethylidene-3,4-dihydro-2-benzazepin-5-one

生成物 1

HCID 132023249-Chloro-7-(2-chlorophenyl)-5H-pyrimido[5,4-d][2]benzazepine-6-oxide

試薬・触媒・溶媒 1

HCID 68047Formamidine溶媒

実験手順

A mixture of 0.4 g (1.1 mmol) of 8-chloro-1-(2-chlorophenyl)-3,4-dihydro-4-[(dimethylamino)methylene]-5H-2-benzazepin-5-one and 1.0 g (9.6 mmol) of formamidine acetate in 20 ml of formamidine was heated on a steam bath for 7 hr. The mixture was poured over ice and extracted with methylene chloride. The methylene chloride solution was washed with water, dried over anhydrous sodium sulfate and concentrated at reduced pressure. The residue was triturated with ether to give an off-white solid, mp 215°-217° C.

後処理

  1. temperaturewas heated on a steam bath for 7 hr
  2. additionThe mixture was poured over ice
  3. extractionextracted with methylene chloride
  4. washThe methylene chloride solution was washed with water
  5. dry with materialdried over anhydrous sodium sulfate
  6. concentrationconcentrated at reduced pressure
  7. customThe residue was triturated with ether
  8. customto give an off-white solid, mp 215°-217° C.

出典と根拠

ORDレコード
ord-948dd322c1d840f3a9fea18204c339d9
出典データセット
uspto-grants-1985_10
特許番号
US04546183

関連ノート

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