Sodium Hydroxide → HCID 59432404, compound
Reaction equation
C[O:2][C:3](=[O:47])[CH2:4][CH:5]1[CH2:10][CH2:9][CH:8]([CH2:11][N:12]2[CH2:18][CH2:17][CH2:16][C@H:15]([N:19]([CH2:26][C:27]3[CH:32]=[C:31]([C:33]([F:36])([F:35])[F:34])[CH:30]=[C:29]([Cl:37])[CH:28]=3)[C:20]3[N:21]=[N:22][N:23]([CH3:25])[N:24]=3)[C:14]3[CH:38]=[C:39]([CH3:46])[C:40]([C:42]([F:45])([F:44])[F:43])=[CH:41][C:13]2=3)[CH2:7][CH2:6]1.[OH-].[Na+]>CO.O.Cl>[Cl:37][C:29]1[CH:28]=[C:27]([CH:32]=[C:31]([C:33]([F:36])([F:34])[F:35])[CH:30]=1)[CH2:26][N:19]([C:20]1[N:21]=[N:22][N:23]([CH3:25])[N:24]=1)[C@H:15]1[CH2:16][CH2:17][CH2:18][N:12]([CH2:11][CH:8]2[CH2:7][CH2:6][CH:5]([CH2:4][C:3]([OH:47])=[O:2])[CH2:10][CH2:9]2)[C:13]2[CH:41]=[C:40]([C:42]([F:43])([F:44])[F:45])[C:39]([CH3:46])=[CH:38][C:14]1=2Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Conditions
- Temperature
- 60 °C
Procedure
To a solution of (S)-(4-{5-[(3-Chloro-5-trifluoromethyl-benzyl)-(2-methyl-2H-tetrazol-5-yl)-amino]-7-methyl-8-trifluoromethyl-2,3,4,5-tetrahydro-benzo[b]azepin-1-ylmethyl}-cyclohexyl)-acetic acid methyl ester (0.1 mmol) in methanol (1 mL), add 4N sodium hydroxide (0.4 mL). Heat the mixture at 60° C. for 3 h. Dilute the cooled mixture with water and 1N HCl to bring the pH to 6-7 and extract with CH2Cl2 (3×15 mL). Combine the organic layers and wash with water and brine, dry over sodium sulfate, filter, and concentrate under reduced pressure to give a residue. Purify the residue by chromatography (elution with 5%-20% methanol in EtOAc) to afford the title compound. MS (ES+): 673 (M+H).
Workup
- extractionextract with CH2Cl2 (3×15 mL)
- washCombine the organic layers and wash with water and brine
- dry with materialdry over sodium sulfate
- filtrationfilter
- concentrationconcentrate under reduced pressure
- customto give a residue
- customPurify the residue
- washby chromatography (elution with 5%-20% methanol in EtOAc)
Sources & evidence
- ORD record
- ord-19eca10157424f789fcff19c3fb12167
- Source dataset
- uspto-grants-2010_08
- Patent number
- US07786108B2
Reaction notes
Loading…