Cyclohexene → HCID 69957540, compound
Reaction equation
C([N:8]1[CH2:14][CH2:13][NH:12][CH:11]([CH3:15])[C:10]2[C:16](=[O:21])[N:17]([CH3:20])[N:18]=[CH:19][C:9]1=2)C1C=CC=CC=1.C1CCCCC=1>[Pd].C(O)C>[CH3:15][CH:11]1[NH:12][CH2:13][CH2:14][NH:8][C:9]2[CH:19]=[N:18][N:17]([CH3:20])[C:16](=[O:21])[C:10]1=2Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
0.38 g (2 mmol) of 1-benzyl-5,7-dimethyl-2,3,4,5-tetrahydro-6(7H)-pyridazino[4,5-b][1,5]diazepinone, 10 ml of abs. ethanol, 2 ml of cyclohexene and 0.20 g of Pd/C are warmed for 2 hours at 80° C. After cooling the mixture is filtered. The filtrate is evaporated and the residue is taken up in 10 ml of water, then it is shaken with 4×10 ml of ethyl acetate. The ethyl acetate phase is dried with anhydrous sodium sulphate and evaporated. The crystalline material obtained is recrystallized from 2 ml of ethyl acetate.
Workup
- temperatureAfter cooling the mixture
- filtrationis filtered
- customThe filtrate is evaporated
- dry with materialThe ethyl acetate phase is dried with anhydrous sodium sulphate
- customevaporated
- customThe crystalline material obtained
- customis recrystallized from 2 ml of ethyl acetate
Sources & evidence
- ORD record
- ord-3dadb5ed108a4c96bca72b56fe02928c
- Source dataset
- uspto-grants-2003_08
- Patent number
- US06602865B1
Reaction notes
Loading…