Chloride → HCID 136237265, compound
Reaction equation
[Cl-].[C:2](=[O:5])([O-])[OH:3].[Na+].[C:7]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[C:15]1[CH:20]=[CH:19][C:18]([CH2:21][N:22]2[C:30]3[C:25](=[CH:26][C:27]([C:31]([NH:33][C@H:34]([C:36]4[CH:41]=[CH:40][CH:39]=[C:38]([CH:42]([CH3:44])[CH3:43])[CH:37]=4)[CH3:35])=[O:32])=[CH:28][CH:29]=3)[C:24]([CH3:45])=[C:23]2[CH3:46])=[CH:17][CH:16]=1)#[N:8].[N:47]12CCCN=C1CCCCC2>C(OCC)(=O)C.CS(C)=O>[CH:42]([C:38]1[CH:37]=[C:36]([C@@H:34]([NH:33][C:31]([C:27]2[CH:26]=[C:25]3[C:30](=[CH:29][CH:28]=2)[N:22]([CH2:21][C:18]2[CH:17]=[CH:16][C:15]([C:10]4[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=4[C:7]4[NH:47][C:2](=[O:5])[O:3][N:8]=4)=[CH:20][CH:19]=2)[C:23]([CH3:46])=[C:24]3[CH3:45])=[O:32])[CH3:35])[CH:41]=[CH:40][CH:39]=1)([CH3:43])[CH3:44]Participants
Conditions
- Temperature
- 90 °C
Procedure
A mixture of hydroxylammoium chloride (0.2 g, 2.88 mmol), sodium hydrogen carbonate (0.3 g, 3.57 mmol) and dimethyl sulfoxide (2 mL) was stirred at 40° C. for 30 min. (S)-1-((2′-cyano-[1,1′-biphenyl]-4-yl)methyl)-N-(1-(3-isopropylphenyl)ethyl)-2,3-dimethyl-1H-indole-5-carboxamide (0.1 g, 0.19 mmol) was added, and the mixture was stirred at 90° C. for 16 hr. The reaction mixture was diluted with ethyl acetate, washed with water and then with brine, and dried over anhydrous sodium sulfate. Thvent was evaporated under reduced pressure, and the residue was dissolved in THF (3 mL), N,N′-carbonyldiimidazole (0.055 g, 0.29 mmol) and then 1,8-diazabicyclo[5,4,0]undec-7-ene (0.05 mL, 0.29 mmol) were added, and the mixture was stirred at room temperature for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with saturated aqueous potassium hydrogensulfate solution and then with brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by preparative-HPLC to obtain the title compound. ESI-MS (m/z): 585 [M+H]+.
Workup
- additionwas added
- washwashed with water
- dry with materialwith brine, and dried over anhydrous sodium sulfate
- customThvent was evaporated under reduced pressure
- dissolutionthe residue was dissolved in THF (3 mL)
- stirringthe mixture was stirred at room temperature for 2 hr
- washwashed with saturated aqueous potassium hydrogensulfate solution
- dry with materialwith brine, and dried over anhydrous sodium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by preparative-HPLC
Sources & evidence
- ORD record
- ord-0ada0ef287bd45cb8e8ae97aebc92990
- Source dataset
- uspto-grants-2015_02
- Patent number
- US08957093B2
Reaction notes
Loading…