Ammonium Hydroxide → HCID 13055817, 화합물

HRID 443575노트

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HRID 443575 반응식
[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]

참가 물질

5

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온도
0 °C

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-b2dba3b8336f45cf9a061b908009972d
출처 데이터셋
uspto-grants-1981_04
특허 번호
US04260772

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