Meclofenamic Acid → Benzoic acid, 2-((2,6-dichloro-3-methylphenyl)amino)-, methyl ester
반응식
[Cl:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[C:4]([Cl:9])[C:3]=1[NH:10][C:11]1[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=1[C:13]([OH:15])=[O:14].[C:20](Cl)(=O)C(Cl)=O>CO>[Cl:1][C:2]1[C:7]([CH3:8])=[CH:6][CH:5]=[C:4]([Cl:9])[C:3]=1[NH:10][C:11]1[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=1[C:13]([O:15][CH3:20])=[O:14]참가 물질
4
실험 절차
2-[(2,6-Dichloro-3-methylphenyl)amino]benzoic acid is reacted with oxalyl chloride and methanol according to the procedure of Example 25 to give 2-[(2,6-dichloro-3-methylphenyl)amino]benzoic acid, methyl ester in 89% yield; mp 132°-134° C.
출처 및 근거
- ORD 기록
- ord-34e22260154f4ef1a84678d6820e26bd
- 출처 데이터셋
- uspto-grants-1991_12
- 특허 번호
- US05075330
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