Imidazo(1,2-a)pyridine → HCID 19925050, compound
Reaction equation
[Br:1][CH2:2][C:3]1[CH:4]=[C:5]([NH:9][C:10](=[O:33])[CH2:11][C:12]2[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH3:32])=[CH:14][CH:13]=2)[CH:6]=[CH:7][CH:8]=1.[N:34]1[CH:35]=[CH:36][N:37]2[CH:42]=[CH:41][CH:40]=[CH:39][C:38]=12>C(#N)C>[Br-:1].[CH2:19]([O:18][C:15]1[CH:16]=[CH:17][C:12]([CH2:11][C:10]([NH:9][C:5]2[CH:4]=[C:3]([CH2:2][N+:34]3[CH:35]=[C:36]4[CH:39]=[CH:40][CH:41]=[CH:42][N:37]4[CH:38]=3)[CH:8]=[CH:7][CH:6]=2)=[O:33])=[CH:13][CH:14]=1)[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH3:32]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 1.5 g of N-[3-(bromomethyl)phenyl]-4-(tetradecyloxy)benzeneacetamide and 1.03 g of imidazo[1,2-a]pyridine in 25 ml of acetonitrile is refluxed under argon for 3.5 hours. The solvent is evaporated and the residue stirred with ether and collected by centrifugation. The solid is washed several times with ether and vacuum dried to give 1.5 g of the desired product as a white powder, m.p. 133°-135° C.
Workup
- temperatureis refluxed under argon for 3.5 hours
- customThe solvent is evaporated
- customcollected by centrifugation
- washThe solid is washed several times with ether and vacuum
- customdried
Sources & evidence
- ORD record
- ord-b8a525a6a78b4c29a765c6fb7c3c9a96
- Source dataset
- uspto-grants-1992_07
- Patent number
- US05128351
Reaction notes
Loading…