Hydrochloric Acid → HCID 178433641, compound
Reaction equation
C(OC([N:8]1[CH2:13][CH2:12][N:11]([C:14]2[CH:19]=[CH:18][C:17]([C:20]3[C:21]4[C:22]([C:27](=[O:37])[N:28]([C:30]5[CH:35]=[CH:34][C:33]([Cl:36])=[CH:32][CH:31]=5)[N:29]=4)=[CH:23][NH:24][C:25]=3[CH3:26])=[CH:16][CH:15]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:38]>CO>[ClH:36].[ClH:38].[Cl:36][C:33]1[CH:34]=[CH:35][C:30]([N:28]2[C:27](=[O:37])[C:22]3=[CH:23][NH:24][C:25]([CH3:26])=[C:20]([C:17]4[CH:16]=[CH:15][C:14]([N:11]5[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]5)=[CH:19][CH:18]=4)[C:21]3=[N:29]2)=[CH:31][CH:32]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To the product of Example 42 (0.042 g, 0.08 mmol) was added a saturated solution of hydrogen chloride in methanol, and the resulting solution was allowed to age for 18 h. The solvent was then evaporated, and the residue was azeotroped with toluene. The residue was crystallised from methanol-ethyl acetate, and recrystallised from hot ethanol to afford the title compound as a yellow solid; 1H NMR (500 MHz, DMSO-d6) 67 12.47 (br s), 9.05 (br s), 8.52 (1H, s), 8.14 (2H, d, J 9.0 Hz), 7.43 (4H, m), 7.10 (2H, d, J8.8 Hz), 3.46 (4H, m), 3.26 (4H, m), 2.28 (3H, s); MS (ES+) m/z 420/422[MH]+.
Workup
- customThe solvent was then evaporated
- customthe residue was azeotroped with toluene
- customThe residue was crystallised from methanol-ethyl acetate
- customrecrystallised from hot ethanol
Sources & evidence
- ORD record
- ord-d9a64e90746d4ee48a9f6a544e1ca0e8
- Source dataset
- uspto-grants-2001_12
- Patent number
- US06333336B1
Reaction notes
Loading…