2'-Methyl-5'-(4-morpholin-4-yl-benzoylamino)-biphenyl-4-carboxylic acid ethyl ester → 2'-Methyl-5'-(4-morpholin-4-yl-benzoylamino)-biphenyl-4-carboxylic acid

HRID 1678456Notes

Reaction equation

HRID 1678456 reaction equation
C([O:3][C:4]([C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[C:16]([NH:18][C:19](=[O:32])[C:20]3[CH:25]=[CH:24][C:23]([N:26]4[CH2:31][CH2:30][O:29][CH2:28][CH2:27]4)=[CH:22][CH:21]=3)[CH:15]=[CH:14][C:13]=2[CH3:33])=[CH:8][CH:7]=1)=[O:5])C>C1COCC1.[OH-].[Na+]>[CH3:33][C:13]1[CH:14]=[CH:15][C:16]([NH:18][C:19](=[O:32])[C:20]2[CH:21]=[CH:22][C:23]([N:26]3[CH2:27][CH2:28][O:29][CH2:30][CH2:31]3)=[CH:24][CH:25]=2)=[CH:17][C:12]=1[C:9]1[CH:10]=[CH:11][C:6]([C:4]([OH:5])=[O:3])=[CH:7][CH:8]=1

Participants

4

Procedure

2′-Methyl-5′-(4-morpholin-4-yl-benzoylamino)-biphenyl-4-carboxylic acid ethyl ester (2.4 g) was stirred in a mixture of THF (25 ml) and 1M sodium hydroxide (50 ml) at 10° C. for 4 h. The mixture was allowed to cool and the THF was evaporated. The residue was acidified and the resultant colourless precipitate collected by filtration and dried (1.98 g).

Workup

  1. temperatureto cool
  2. customthe THF was evaporated
  3. filtrationthe resultant colourless precipitate collected by filtration
  4. customdried (1.98 g)

Sources & evidence

ORD record
ord-1adb03f93e654bf0aa337f50ca17bdbb
Source dataset
uspto-grants-2011_08
Patent number
US08008303B2

Reaction notes

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