Oxygen → Crystal Violet lactone

HRID 1679817

반응식

HRID 1679817 반응식
C(=O)([O-])[O-].[Na+].[Na+].[CH3:7][N:8]([CH3:37])[C:9]1[CH:36]=[CH:35][C:12]([CH:13]([C:23]2[CH:31]=[CH:30][C:29]([N:32]([CH3:34])[CH3:33])=[CH:28][C:24]=2[C:25]([OH:27])=[O:26])[C:14]2[CH:19]=[CH:18][C:17]([N:20]([CH3:22])[CH3:21])=[CH:16][CH:15]=2)=[CH:11][CH:10]=1.OC1C=CC2C(=CC=CC=2)C=1N=NC1C=C(S(O)(=O)=O)C=CC=1O.O=O>>[CH3:22][N:20]([CH3:21])[C:17]1[CH:16]=[CH:15][C:14]([C:13]2([C:12]3[CH:11]=[CH:10][C:9]([N:8]([CH3:7])[CH3:37])=[CH:36][CH:35]=3)[C:23]3[C:24](=[CH:28][C:29]([N:32]([CH3:34])[CH3:33])=[CH:30][CH:31]=3)[C:25](=[O:27])[O:26]2)=[CH:19][CH:18]=1

참가 물질

5

반응물 4

HCID 977OxygenHCID 10340Sodium CarbonateHCID 164104-Hydroxy-3-(2-(2-hydroxy-1-naphthalenyl)diazenyl)benzenesulfonic acidHCID 1020632-(Bis(4-(dimethylamino)phenyl)methyl)-5-(dimethylamino)benzoic acid

생성물 1

HCID 73773Crystal Violet lactone

반응 조건

온도
90 °C

실험 절차

In accordance with the process of Example 1, the aqueous solution containing sodium carbonate and 2-[4,4'-bis-(dimethylamino)-benzhydryl]-5-dimethylaminobenzoic acid and cobalt complex of 1-[(2-hydroxynaphthyl)azo]-2-hydroxybenzene-5-sulfonic acid, was heated at 90° C. and 1.6 wt. parts of oxygen was fed into it under the atmospheric pressure during 5 hours, and the precipitate was separated by a filtration and washed with a dilute aqueous solution of sodium hydroxide and with water to obtain 40.7 wt. parts of 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalide having a melting point of 181° to 183° C.

후처리

  1. customthe precipitate was separated by a filtration
  2. washwashed with a dilute aqueous solution of sodium hydroxide and with water

출처 및 근거

ORD 기록
ord-72c606ac8fb14cd1a63960a00e4230d0
출처 데이터셋
uspto-grants-1981_06
특허 번호
US04271075

연결된 노트

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