HCID 12627440, compound → HCID 23593510, compound
Reaction equation
[NH2:1][CH2:2][C:3]1[CH:4]=[C:5]([N:9]2[CH:12]([C:13]3[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][CH:14]=3)[CH:11]([CH2:21][CH2:22][CH:23]([C:25]3[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=3)[OH:24])[C:10]2=[O:32])[CH:6]=[CH:7][CH:8]=1.[C:33]([O:36][CH:37]([CH:53]([O:57][C:58](=[O:60])[CH3:59])[C:54](Cl)=[O:55])[CH:38]([O:49][C:50](=[O:52])[CH3:51])[CH:39]([O:45][C:46](=[O:48])[CH3:47])[CH2:40][O:41][C:42](=[O:44])[CH3:43])(=[O:35])[CH3:34]>C(Cl)Cl.C(N(CC)CC)C.C(OCC)(=O)C>[C:58]([O:57][CH:53]([C:54](=[O:55])[NH:1][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([N:9]2[C:10](=[O:32])[CH:11]([CH2:21][CH2:22][CH:23]([OH:24])[C:25]3[CH:26]=[CH:27][C:28]([F:31])=[CH:29][CH:30]=3)[CH:12]2[C:13]2[CH:14]=[CH:15][C:16]([O:19][CH3:20])=[CH:17][CH:18]=2)[CH:4]=1)[CH:37]([O:36][C:33](=[O:35])[CH3:34])[CH:38]([O:49][C:50](=[O:52])[CH3:51])[CH:39]([O:45][C:46](=[O:48])[CH3:47])[CH2:40][O:41][C:42](=[O:44])[CH3:43])(=[O:60])[CH3:59]Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Procedure
112 mg (0.24 mmol) of 1-(3-aminomethylphenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]4-(4-methoxyphenyl)azetidin-2-one are dissolved in 5 ml of methylene chloride and 0.5 ml of triethylamine. At 0° C., 0.5 g of 2,3,4-triacetoxy-1-(acetoxychlorocarbonylmethyl)butyl acetate are added, and the mixture is allowed to thaw to room temperature. After 30 minutes, the mixture is diluted with ethyl acetate and then filtered through silica gel. The solvent is distilled off and the residue is purified by flash chromatography. The product is obtained as an amorphous solid:
Workup
- customthaw to room temperature
- filtrationfiltered through silica gel
- distillationThe solvent is distilled off
- customthe residue is purified by flash chromatography
- customThe product is obtained as an amorphous solid
Sources & evidence
- ORD record
- ord-bf45bb9c3b2c49edbe12e42ea3afe195
- Source dataset
- uspto-grants-2009_08
- Patent number
- US07576200B2
Reaction notes
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