Triethylamine → HCID 67299473, compound
Reaction equation
FC(F)(F)C(O)=O.[NH:8]1[CH2:13][CH2:12][CH:11]([NH:14][C:15]([C@H:17]2[C@H:21]([C:22]3[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[C:23]=3[F:29])[C@:20]([C:32]3[CH:37]=[CH:36][C:35]([Cl:38])=[CH:34][C:33]=3[F:39])([C:30]#[N:31])[C@H:19]([CH2:40][C:41]([CH3:44])([CH3:43])[CH3:42])[NH:18]2)=[O:16])[CH2:10][CH2:9]1.[CH3:45][S:46](Cl)(=[O:48])=[O:47].C(N(CC)CC)C>C(Cl)Cl>[CH3:45][S:46]([N:8]1[CH2:9][CH2:10][CH:11]([NH:14][C:15]([CH:17]2[CH:21]([C:22]3[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[C:23]=3[F:29])[C:20]([C:32]3[CH:37]=[CH:36][C:35]([Cl:38])=[CH:34][C:33]=3[F:39])([C:30]#[N:31])[CH:19]([CH2:40][C:41]([CH3:44])([CH3:43])[CH3:42])[NH:18]2)=[O:16])[CH2:12][CH2:13]1)(=[O:48])=[O:47]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of (2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid piperidin-4-ylamide trifluoroacetic acid (80 mg, 0.10 mmol) in methylene chloride (10 mL), methanesulfonyl chloride (14 uL, 0.18 mmol) and triethylamine (84 uL, 0.61 mmol) were added and the mixture was stirred at rt for 1 hr. The reaction was quenched with water and the organic layer was separated and dried with sodium sulfate. Removal of solvent gave the crude which was chromatographed on an ISCO machine (0-10% EtOAc/CH2Cl2) to give a white solid. 53 mg.
Workup
- customThe reaction was quenched with water
- customthe organic layer was separated
- dry with materialdried with sodium sulfate
- customRemoval of solvent
- customgave the crude which
- customwas chromatographed on an ISCO machine (0-10% EtOAc/CH2Cl2)
- customto give a white solid
Sources & evidence
- ORD record
- ord-94e0b668c4284e0fa6afd9b6a443b5eb
- Source dataset
- uspto-grants-2013_01
- Patent number
- US08354444B2
Reaction notes
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