Hydrochloric Acid → HCID 66829935, compound
Reaction equation
[OH-].[Li+].FC(F)(F)C(O)=O.C([O:12][C:13]([CH:15]1[CH2:20][CH2:19][N:18]([C:21]2[CH:26]=[CH:25][C:24]([NH:27][C:28]3[C:33]([Cl:34])=[CH:32][N:31]=[C:30]([NH:35][C:36]4[CH:37]=[CH:38][C:39]5[NH:45][C:44](=[O:46])[CH2:43][CH2:42][C:41]([CH3:48])([CH3:47])[C:40]=5[CH:49]=4)[N:29]=3)=[C:23]([N:50]3[CH:54]=[CH:53][CH:52]=[N:51]3)[CH:22]=2)[CH2:17][CH2:16]1)=[O:14])C.CO.Cl>O>[Cl:34][C:33]1[C:28]([NH:27][C:24]2[CH:25]=[CH:26][C:21]([N:18]3[CH2:19][CH2:20][CH:15]([C:13]([OH:14])=[O:12])[CH2:16][CH2:17]3)=[CH:22][C:23]=2[N:50]2[CH:54]=[CH:53][CH:52]=[N:51]2)=[N:29][C:30]([NH:35][C:36]2[CH:37]=[CH:38][C:39]3[NH:45][C:44](=[O:46])[CH2:43][CH2:42][C:41]([CH3:47])([CH3:48])[C:40]=3[CH:49]=2)=[N:31][CH:32]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a room temperature solution of Lithium hydroxide (53 mg, 2.2 mmol) in Water (3 mL), was added 1-{4-[5-Chloro-2-(5,5-dimethyl-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-7-ylamino)-pyrimidin-4-ylamino]-3-pyrazol-1-yl-phenyl}-piperidine-4-carboxylic acid ethyl ester; compound with trifluoro-acetic acid (47 mg, 0.063 mmol) followed by Methanol (12 mL). After 72 hours 1 N HCl (2 mL) was added to the reaction to neutralize the base, then the mixture was concentrated under reduced pressure. The residue was purified by preparative reverse phase HPLC to yield the desired 1-{4-[5-Chloro-2-(5,5-dimethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-ylamino)-pyrimidin-4-ylamino]-3-pyrazol-1-yl-phenyl}-piperidine-4-carboxylic acid as a lyophylate (20%); 1H NMR (400 MHz, DMSO-d6) δ 9.81 (s, 1H), 9.39 (s, 1H), 9.32 (s, 1H), 8.26 (s, 1H), 8.09 (s, 1H), 7.97 (m, 1H), 7.83 (s, 1H), 7.57 (d, J=7.07 Hz, 1H), 7.42 (s, 1H), 7.12 (s, 1H), 6.97 (d, J=9.86 Hz, 1H), 6.79 (d, J=8.34 Hz, 1H), 6.54 (s, 1H), 3.75 (m, 2H), 2.8 (m, 2H), 2.6 (m, 1H), 2.15 (m, 2H), 1.99 (m, 4H), 1.70 (m, 2H), 1.2 (s, 6H); MS (m/e) 601.56 (M+H).
Workup
- concentrationthe mixture was concentrated under reduced pressure
- customThe residue was purified by preparative reverse phase HPLC
Sources & evidence
- ORD record
- ord-e5fb15d55a484f289039552c85ad6829
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08552186B2
Reaction notes
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