HCID 18461368, compound → HCID 86758433, compound
Reaction equation
[O:1]=[C:2]1[NH:6][C:5](=[O:7])[CH:4]([CH2:8][C:9]2[CH:47]=[CH:46][C:12]([O:13][CH2:14][C:15]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([O:24][C:25]4[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=4[C:31]4[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=4)=[CH:20][C:19]=3[N:37](C)[C:38](=O)OC(C)(C)C)=O)=[CH:11][CH:10]=2)[S:3]1.[ClH:48].O1CCOCC1>>[ClH:48].[CH3:38][N:37]1[C:19]2[CH:20]=[C:21]([O:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=3[C:31]3[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=3)[CH:22]=[CH:23][C:18]=2[N:17]=[C:15]1[CH2:14][O:13][C:12]1[CH:11]=[CH:10][C:9]([CH2:8][CH:4]2[S:3][C:2](=[O:1])[NH:6][C:5]2=[O:7])=[CH:47][CH:46]=1Participants
3
Procedure
A mixture of t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(2-phenylphenoxy)phenyl}-N-methylcarbamate (2.33 g) and 4N hydrogen chloride/dioxane (20 ml) was stirred at ambient temperature for 20 hours. The solvent of the reaction mixture was evaporated to dryness. To the residue was added ethyl acetate and insoluble product was collected by filtration and washed with ethyl acetate to give the title compound (1.87 g).
Workup
- customThe solvent of the reaction mixture was evaporated to dryness
- additionTo the residue was added ethyl acetate and insoluble product
- filtrationwas collected by filtration
- washwashed with ethyl acetate
Sources & evidence
- ORD record
- ord-951da15c4b374cd6bf6b319cb03ef33f
- Source dataset
- uspto-grants-2002_08
- Patent number
- US06432993B1
Reaction notes
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