1,2-Dichloroethane → HCID 66920249, compound
Reaction equation
[Cl:1][C:2]1[N:3]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:4]2[C:9]([C:10]=1[C:11](O)=[O:12])=[CH:8][C:7]([O:14][CH3:15])=[CH:6][CH:5]=2.[N:22]1([C:28]([O:30][C:31]([CH3:34])([CH3:33])[CH3:32])=[O:29])[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]1.C(Cl)CCl.C1C=NC2N(O)N=NC=2C=1.CN1CCOCC1>CN(C=O)C>[C:31]([O:30][C:28]([N:22]1[CH2:27][CH2:26][N:25]([C:11]([C:10]2[C:9]3[C:4](=[CH:5][CH:6]=[C:7]([O:14][CH3:15])[CH:8]=3)[N:3]([C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[C:2]=2[Cl:1])=[O:12])[CH2:24][CH2:23]1)=[O:29])([CH3:34])([CH3:32])[CH3:33]Participants
7
Reactant 5
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 602 mg (1.99 mmol) of the compound of step 4, tert-butyl 1-piperazinecarboxylate (372 mg, 1.99 mmol), EDC (421 mg, 2.19 mmol) and HOAT (312 mg, 2.29 mmol) in DMF (5 ml) was added NMM (0.66 ml, 5.98 mmol), and the reaction mixture was stirred at room temperature overnight. The mixture was quenched with water and extracted with EA. The organic layer was separated, dried over sodium sulfate, filtered and evaporated to give 930 mg of the title compound.
Workup
- customThe mixture was quenched with water
- extractionextracted with EA
- customThe organic layer was separated
- dry with materialdried over sodium sulfate
- filtrationfiltered
- customevaporated
Sources & evidence
- ORD record
- ord-545ef21366d74c6ab24b574856d56ef4
- Source dataset
- uspto-grants-2012_07
- Patent number
- US08211885B2
Reaction notes
Loading…