Hydrochloric Acid → HCID 66998714, compound
Reaction equation
[Cl:1][CH2:2][C:3]1[N:7]([CH3:8])[N:6]=[C:5]([C:9]2[CH:10]=[C:11]3[C:15](=[CH:16][CH:17]=2)[N:14]([CH3:18])[C:13]2[N:19]([CH3:32])[C:20](=[O:31])[C:21]([C:23]4[CH:28]=[CH:27][C:26]([Cl:29])=[CH:25][C:24]=4[Cl:30])=[CH:22][C:12]3=2)[CH:4]=1.C([O-])([O-])=O.[K+].[K+].[NH:39]1[CH2:44][CH2:43][O:42][CH2:41][CH2:40]1.Cl>CN(C=O)C.CCOC(C)=O.O>[ClH:1].[Cl:30][C:24]1[CH:25]=[C:26]([Cl:29])[CH:27]=[CH:28][C:23]=1[C:21]1[C:20](=[O:31])[N:19]([CH3:32])[C:13]2[N:14]([CH3:18])[C:15]3[C:11]([C:12]=2[CH:22]=1)=[CH:10][C:9]([C:5]1[CH:4]=[C:3]([CH2:2][N:39]2[CH2:44][CH2:43][O:42][CH2:41][CH2:40]2)[N:7]([CH3:8])[N:6]=1)=[CH:17][CH:16]=3Participants
Conditions
- Temperature
- 80 °C
Procedure
100 mg (0.2 mmol) of compound A, 6-(5-chloromethyl-1-methyl-1H-pyrazol-3-yl)-3-(2,4-dichlorophenyl)-1,9-dimethyl-1,9-dihydropyrido[2,3-b]indol-2-one are dissolved in 5 ml of anhydrous DMF. 55 mg (0.4 mmol) of K2CO3 and 22 μl (0.25 mmol) of morpholine are added. The mixture is heated at 80° C. overnight. It is allowed to return to ambient temperature and poured into water. The mixture is extracted with EtOAc. The organic phase is washed with a saturated NaCl solution. It is dried over Na2SO4, filtered and evaporated to dryness. Purification is carried out on a silica column, elution being carried out with a 95/05 EtOAc/MeOH mixture. The product obtained is dissolved in EtOAc and 0.5 ml of a saturated solution of HCl in Et2O/petroleum ether is added. The precipitate formed is filtered off and washed with ether. The product is taken up in MeOH and evaporated to dryness.
Workup
- customto return to ambient temperature
- extractionThe mixture is extracted with EtOAc
- washThe organic phase is washed with a saturated NaCl solution
- dry with materialIt is dried over Na2SO4
- filtrationfiltered
- customevaporated to dryness
- customPurification
- washis carried out on a silica column, elution
- customThe product obtained
- customThe precipitate formed
- filtrationis filtered off
- washwashed with ether
- customevaporated to dryness
Sources & evidence
- ORD record
- ord-bafe2c7f30384503a3960d191853f414
- Source dataset
- uspto-grants-2011_11
- Patent number
- US08063061B2
Reaction notes
Loading…