Ammonium Hydroxide → 9-Chloro-7-(2-chlorophenyl)-5H-pyrimido(5,4-d)(2)benzazepine

HRID 464202ノート

反応式

HRID 464202 の反応式
[Cl:1][C:2]1[CH:24]=[CH:23][C:5]2[C:6]3[N:22]=[CH:21][N:20]=[CH:19][C:7]=3[CH2:8][N+:9]([O-])=[C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[Cl:17])[C:4]=2[CH:3]=1.P(Cl)(Cl)Cl.[OH-].[NH4+]>C(Cl)Cl>[Cl:1][C:2]1[CH:24]=[CH:23][C:5]2[C:6]3[N:22]=[CH:21][N:20]=[CH:19][C:7]=3[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

参加物

5

実験手順

A mixture of 0.5 g (1.3 mmol) of 9-chloro-7-(2-chlorophenyl)-5H-pyrimido[5,4-d][2]benzazepine-6-oxide and 1.0 ml (10 mmol) of phosphorous trichloride in 20 ml of methylene chloride was refluxed for 3 hr. The mixture was cooled, poured over ice, basified with ammonium hydroxide 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 crystallized upon the addition of ether to give colorless prisms, mp 121°-123° C.

後処理

  1. temperaturewas refluxed for 3 hr
  2. temperatureThe mixture was cooled
  3. additionpoured over ice
  4. extractionextracted with methylene chloride
  5. washThe methylene chloride solution was washed with water
  6. dry with materialdried over anhydrous sodium sulfate
  7. concentrationconcentrated at reduced pressure
  8. customThe residue crystallized upon the addition of ether
  9. customto give colorless prisms, mp 121°-123° C.

出典と根拠

ORDレコード
ord-8a5537dfc51744e4b595d49ac5ce8647
出典データセット
uspto-grants-1985_10
特許番号
US04546183

反応ノート

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