Triethylamine → HCID 15953425, compound
Reaction equation
P(N=[N+]=[N-])([O:10][C:11]1C=CC=CC=1)(OC1C=CC=CC=1)=O.[CH3:20][C@@H:21]1[CH2:26][CH2:25][CH2:24][CH2:23][C@@H:22]1[NH:27][C:28]1[C:33](C(O)=O)=[CH:32][N:31]=[C:30]2[NH:37][CH:38]=[CH:39][C:29]=12.C([N:42](CC)CC)C>C(O)(C)(C)C>[CH3:20][C@@H:21]1[CH2:26][CH2:25][CH2:24][CH2:23][C@@H:22]1[N:27]1[C:28]2=[C:29]3[CH:39]=[CH:38][NH:37][C:30]3=[N:31][CH:32]=[C:33]2[NH:42][C:11]1=[O:10]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 100 °C
Procedure
Diphenyl azidophosphate (0.083 mL) was added to 4-{[(1S,2R)-2-methylcyclohexyl]amino}-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (56 mg) and triethylamine (0.075 mL) in tert-butanol (1.5 mL) and the mixture was stirred at 100° C. for 4 hours. tert-butanol was removed under reduced pressure, then chloroform and water were added, and the organic layer was separated, washed with brine, and dried over MgSO4. After removal of MgSO4 and solvent, the residue was purified by column chromatography on silica gel with chloroform and methanol (98:2 to 90:10) to give 1-[(1S,2R)-2-methylcyclohexyl]-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2(1H)-one (53 mg) as a white solid.
Workup
- customtert-butanol was removed under reduced pressure
- additionchloroform and water were added
- customthe organic layer was separated
- washwashed with brine
- dry with materialdried over MgSO4
- customAfter removal of MgSO4 and solvent
- customthe residue was purified by column chromatography on silica gel with chloroform and methanol (98:2 to 90:10)
Sources & evidence
- ORD record
- ord-c310459d9d224d7d8761ec561d915ee1
- Source dataset
- uspto-grants-2012_04
- Patent number
- US08163767B2
Reaction notes
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