Triethylamine → HCID 66761562, compound
Reaction equation
C(N(CC)CC)C.Cl.[NH2:9][CH:10]1[CH2:15][CH:14]([C:16]2[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=2)[CH2:13][N:12]([C:26]([N:28]2[CH2:33][CH2:32][O:31][CH2:30][CH2:29]2)=[O:27])[CH2:11]1.[CH:34]1([C:39](Cl)=[O:40])[CH2:38][CH2:37][CH2:36][CH2:35]1>CN(C1C=CN=CC=1)C.ClCCl>[N:28]1([C:26]([N:12]2[CH2:13][CH:14]([C:16]3[CH:21]=[CH:20][C:19]([C:22]([F:24])([F:25])[F:23])=[CH:18][CH:17]=3)[CH2:15][CH:10]([NH:9][C:39]([CH:34]3[CH2:38][CH2:37][CH2:36][CH2:35]3)=[O:40])[CH2:11]2)=[O:27])[CH2:29][CH2:30][O:31][CH2:32][CH2:33]1Participants
6
Procedure
212 μl of triethylamine (1.52 mmol) and 18.6 mg of DMAP (0.152 mmol) were added to a solution of the compound from Example 57A (200 mg, 0.508 mmol) in dichloromethane (12 ml), and 93 μl of cyclopentanecarbonyl chloride (0.762 mmol) were then added at 0° C. The reaction mixture was warmed to RT and stirred overnight. The reaction solution was washed with aqueous 1 N hydrochloric acid and the organic phase was dried over magnesium sulphate, filtered and concentrated under reduced pressure. The crude product was purified by preparative HPLC(RP18 column; acetonitrile/water gradient). Yield: 133 mg (57% of theory)
Workup
- additionwere then added at 0° C
- washThe reaction solution was washed with aqueous 1 N hydrochloric acid
- dry with materialthe organic phase was dried over magnesium sulphate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe crude product was purified by preparative HPLC(RP18 column
Sources & evidence
- ORD record
- ord-0fc564764dbd4b38a3e123503721f630
- Source dataset
- uspto-grants-2015_03
- Patent number
- US08987248B2
Reaction notes
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