Sodium Carbonate → 3-Nitro-4-cyclohexylphenylglyoxylic acid

HRID 839411노트

반응식

HRID 839411 반응식
[N+:1]([C:4]1[CH:5]=[C:6]([C:16](=[O:20])[C:17]([O-:19])=[O:18])[CH:7]=[CH:8][C:9]=1[CH:10]1[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]1)([O-:3])=[O:2].C(=O)([O-])[O-].[Na+].[Na+]>>[N+:1]([C:4]1[CH:5]=[C:6]([C:16](=[O:20])[C:17]([OH:19])=[O:18])[CH:7]=[CH:8][C:9]=1[CH:10]1[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]1)([O-:3])=[O:2]

참가 물질

3

반응물 2

HCID 10340Sodium CarbonateHCID 205151903-Nitro-4-cyclohexylphenylglyoxylate

생성물 1

HCID 205151913-Nitro-4-cyclohexylphenylglyoxylic acid

실험 절차

A mixture of 0.66 moles of 3-nitro-4-cyclohexylphenylglyoxylate is stirred in 1.5 l. of boiling 10% sodium carbonate solution for 16 hours. The mixture is slowly filtered through charcoal into 1.1 l. of ice-cold 3 N-hydrochloric acid. The precipitate of crude material is collected on a filter, the recrystallized from benzene to give 3-nitro-4-cyclohexylphenylglyoxylic acid.

후처리

  1. customfor 16 hours
  2. filtrationThe mixture is slowly filtered through charcoal into 1.1 l
  3. customThe precipitate of crude material is collected on a filter
  4. customthe recrystallized from benzene

출처 및 근거

ORD 기록
ord-1f24bf3e5da242e2b14c456f8ea42598
출처 데이터셋
uspto-grants-1978_06
특허 번호
US04094995

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