Methanol → HCID 178474871, compound
Reaction equation
C([N:4]1[C:12]2[C:7](=[CH:8][C:9]([N:13](C(=O)C)[S:14]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)(=[O:16])=[O:15])=[CH:10][CH:11]=2)[C:6](=[C:26](OCC)[C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[C:5]1=[O:36])(=O)C.[C:37]([N:40]([C:50]1[CH:56]=[CH:55][C:53]([NH2:54])=[CH:52][CH:51]=1)[CH2:41][CH2:42][NH:43]C(=O)C(F)(F)F)(=[O:39])[CH3:38].CO.[OH-].[Na+]>CN(C=O)C.O>[C:37]([N:40]([C:50]1[CH:51]=[CH:52][C:53]([NH:54]/[C:26](=[C:6]2\[C:5](=[O:36])[NH:4][C:12]3[C:7]\2=[CH:8][C:9]([NH:13][S:14]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)(=[O:16])=[O:15])=[CH:10][CH:11]=3)/[C:27]2[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=2)=[CH:55][CH:56]=1)[CH2:41][CH2:42][NH2:43])(=[O:39])[CH3:38]Participants
7
Procedure
A mixture of 0.5 g (1 mmol) of 1-acetyl-3-(1-ethoxy-1-phenyl-methylidene)-5-(N-acetyl-N-phenylsulphonyl-amino)-2-indolinone and 0.3 g (1.2 mmol) of 4-[N-acetyl-N-(2-trifluoroacetylamino-ethyl)-amino]-aniline are stirred in 5 ml of DMF for 6 hours at 120° C. After cooling to ambient temperature 5 ml of methanol and 3 ml (6 mmol) of 2 N sodium hydroxide solution are added, and the mixture is stirred for 30 minutes. The reaction mixture is diluted with 50 ml of water and the crystalline precipitate is suction filtered and dried. The residue is chromatographed on silica gel (dichloromethane/methanol/ammonia=9:1:0.1).
Workup
- additionare added
- filtrationfiltered
- customdried
- customThe residue is chromatographed on silica gel (dichloromethane/methanol/ammonia=9:1:0.1)
Sources & evidence
- ORD record
- ord-d7577033038f420bb8ac47a0ca3e5739
- Source dataset
- uspto-grants-2007_01
- Patent number
- US07160901B2
Reaction notes
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