Ammonium Hydroxide → HCID 13055817、化合物

HRID 443593ノート

反応式

HRID 443593 の反応式
[C:1]1([C:7]2[C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=3[C:11]3=[N:18][NH:19][N:20]=[C:10]3[CH2:9][N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N+:21]([O-])([O-:23])=[O:22].[K+].[OH-].[NH4+]>S(=O)(=O)(O)O>[N+:21]([C:5]1[CH:6]=[C:1]([C:7]2[C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=3[C:11]3=[N:18][NH:19][N:20]=[C:10]3[CH2:9][N:8]=2)[CH:2]=[CH:3][CH:4]=1)([O-:23])=[O:22]

参加物

5

反応条件

温度
0 °C

実験手順

A mixture of 1.6 g (4.5 mmole) of the methanesulfonate salt of 6-phenyl-2H,4H-[1,2,3]triazolo[4,5-d][2]benzazepine, 8.6 g of potassium nitrate, and 20 ml of sulfuric acid was stirred at 0° C. for 3.5 hr. The mixture was poured over ice, basified with ammonium hydroxide and extracted with methylene chloride. The methylene chloride solution was dried with anhydrous sodium sulfate and concentrated at reduced pressure. The residue was triturated with ether to give tan crystals (mp 223°-225° C.). Recrystallization from methylene chloride gave cream colored prisms, mp 224°-225° C.

後処理

  1. additionThe mixture was poured over ice
  2. extractionextracted with methylene chloride
  3. dry with materialThe methylene chloride solution was dried with anhydrous sodium sulfate
  4. concentrationconcentrated at reduced pressure
  5. customThe residue was triturated with ether

出典と根拠

ORDレコード
ord-3549eeb6603e41849464e71e0f1507af
出典データセット
uspto-grants-1981_04
特許番号
US04260773

反応ノート

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