Sodium Hydroxide → HCID 178526703, 화합물

HRID 26343

반응식

HRID 26343 반응식
N[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.[OH-:11].[Na+]>>[OH:11][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1

참가 물질

3

반응물 2

HCID 14798Sodium HydroxideHCID 778882-Amino-5-nitropyridine

생성물 1

HCID 178526703HCID 178526703, 화합물수율 60%

반응 조건

온도
102 °C

실험 절차

A mixture containing 500 g (3.6 mol) of 2-amino-5-nitropyridine in 2000 ml of 10% sodium hydroxide was refluxed at about 102° C. for 10 hours, cooled and filtered. The filter cake was dissolved in water and neutralized with hydrochloric acid. The product was filtered and dried to give 301.7 g (60%) of product as a white powdery solid, m.p. 188°-190° C.

후처리

  1. temperaturecooled
  2. filtrationfiltered
  3. dissolutionThe filter cake was dissolved in water and neutralized with hydrochloric acid
  4. filtrationThe product was filtered
  5. customdried

출처 및 근거

ORD 기록
ord-6ae7801ecbfb4c0cae743ecb62ed22a2
출처 데이터셋
uspto-grants-1979_04
특허 번호
US04149872

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