Potassium Carbonate → HCID 59215888, compound
Reaction equation
[CH2:1]1[NH:6][C@@H:5]([CH2:7][OH:8])[CH2:4][N:3]2[CH2:9][CH2:10][NH:11][CH2:12][CH:2]12.C([O-])([O-])=O.[K+].[K+].[F:19][C:20]([F:54])([F:53])[C:21]1[CH:22]=[C:23]([C:31]([CH3:52])([CH3:51])[C:32]([N:34]([C:36]2[CH:37]=[N:38][C:39](Cl)=[CH:40][C:41]=2[C:42]2[CH:47]=[CH:46][C:45]([F:48])=[CH:44][C:43]=2[CH3:49])[CH3:35])=[O:33])[CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=1>CS(C)=O>[F:30][C:27]([F:28])([F:29])[C:25]1[CH:24]=[C:23]([C:31]([CH3:52])([CH3:51])[C:32]([N:34]([C:36]2[CH:37]=[N:38][C:39]([N:11]3[CH2:10][CH2:9][N:3]4[CH2:4][C@H:5]([CH2:7][OH:8])[NH:6][CH2:1][CH:2]4[CH2:12]3)=[CH:40][C:41]=2[C:42]2[CH:47]=[CH:46][C:45]([F:48])=[CH:44][C:43]=2[CH3:49])[CH3:35])=[O:33])[CH:22]=[C:21]([C:20]([F:54])([F:19])[F:53])[CH:26]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of (3R)-octahydro-2H-pyrazino[1,2-a]pyrazin-3-ylmethanol (D89, Mixture of diastereoisomers of unknown ratio, 83.5 mg, 0.496 mmol) in 1.6 mL of DMSO were added K2CO3 (78 mg) and 2-[3,5-bis(trifluoromethyl)phenyl]-N-[6-chloro-4-(4-fluoro-2-methylphenyl)-3-pyridinyl]-N,2-dimethylpropanamide [WO 2005/002577] (100 mg). The reaction was left at 150° C. for 23 h. It was checked by UPLC/MS, which showed a peak for the expected product at 0.71 min. (m/z=668 (M+1), 334 (M+2)/2). The solution was diluted with dichloromethane, extracted with water and dried (Na2SO4). The title ccompound obtained (113.5 mg) was taken to the next step without further purification.
Sources & evidence
- ORD record
- ord-f2632dc44622451488da088d76c3106f
- Source dataset
- uspto-grants-2010_03
- Patent number
- US07683056B2
Reaction notes
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