Dichloromethane → HCID 69536247, compound
Reaction equation
C([O:5][C:6](=[O:44])[CH2:7][CH:8]([C:15]1[CH:20]=[CH:19][C:18]([NH:21][C:22](=[O:43])[CH2:23][C:24]2[CH:29]=[CH:28][C:27]([NH:30][C:31]([NH:33][C:34]3[CH:39]=[CH:38][CH:37]=[CH:36][C:35]=3[CH3:40])=[O:32])=[C:26]([O:41][CH3:42])[CH:25]=2)=[CH:17][CH:16]=1)[N:9]1[CH2:14][CH2:13][O:12][CH2:11][CH2:10]1)(C)(C)C.FC(F)(F)C(O)=O.[Cl:52]CCl>>[ClH:52].[CH3:42][O:41][C:26]1[CH:25]=[C:24]([CH2:23][C:22]([NH:21][C:18]2[CH:19]=[CH:20][C:15]([CH:8]([N:9]3[CH2:14][CH2:13][O:12][CH2:11][CH2:10]3)[CH2:7][C:6]([OH:44])=[O:5])=[CH:16][CH:17]=2)=[O:43])[CH:29]=[CH:28][C:27]=1[NH:30][C:31]([NH:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][C:35]=1[CH3:40])=[O:32]Participants
4
Procedure
A mixture of 3-(4-{3-methoxy-4-[3-(2-methylphenyl)ureido]phenylacetylamino}phenyl)-3-(morpholin-4-yl)-propanoic acid tert-butyl ester [100 mg, Reference Example 11(a)] anhydrous trifluoroacetic acid (3 ml) and dichloromethane (5 ml) allowed to stand at ambient temperature for 1 hour. The reaction mixture was evaporated and the residue was partitioned between ethyl acetate and 1.0M hydrochloric acid. The aqueous layer was evaporated and the residue was triturated with a mixture of methanol and diethyl ether to yield the title compound (46 mg) as a white solid, m.p. 164-171° C. (amorphous). MS: MH+ 547.
Workup
- customThe reaction mixture was evaporated
- customthe residue was partitioned between ethyl acetate and 1.0M hydrochloric acid
- customThe aqueous layer was evaporated
- customthe residue was triturated with a mixture of methanol and diethyl ether
Sources & evidence
- ORD record
- ord-caf2a7da3924457e91e399eb7298b4d9
- Source dataset
- uspto-grants-2002_11
- Patent number
- US06479519B1
Reaction notes
Loading…