1-(2-toluoylmethyl)-2-oxo-3-tert-butoxycarbonylamino-5-(2-pyridylcarbonyl)-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepine → HCID 21201574, compound
Reaction equation
[C:1]1([CH3:39])[C:2]([C:7]([CH2:9][N:10]2[C:16]3[CH:17]=[C:18]([CH3:21])[CH:19]=[CH:20][C:15]=3[N:14]([C:22]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)=[O:23])[CH2:13][CH:12]([NH:30]C(OC(C)(C)C)=O)[C:11]2=[O:38])=[O:8])=[CH:3][CH:4]=[CH:5][CH:6]=1>Cl.O1CCOCC1>[C:1]1([CH3:39])[C:2]([C:7]([CH2:9][N:10]2[C:16]3[CH:17]=[C:18]([CH3:21])[CH:19]=[CH:20][C:15]=3[N:14]([C:22]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)=[O:23])[CH2:13][CH:12]([NH2:30])[C:11]2=[O:38])=[O:8])=[CH:3][CH:4]=[CH:5][CH:6]=1Participants
3
Conditions
- Temperature
- 50 °C
Procedure
1-(2-Toluoylmethyl)-2-oxo-3-tert-butoxycarbonylamino-5-(2-pyridylcarbonyl)-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepine (1.00 g) was suspended in 4N HCl-dioxane (10 ml), the suspension was stirred for one hour at 50° C. The reaction mixture was concentrated under reduced pressure, the residue was dissolved in water, the solution was washed with diethyl ether, alkaline with saturated aqueous sodium bicarbonate,and extracted with methylene chloride. The organic layer was dried over anhydrous sodium sulfate, the solvent was evaporated under reduced pressure, to thereby obtain 886 mg of the titled compound (Yield: 100%).