2-Propen-1-one, 3-(dimethylamino)-1-(4-pyridinyl)- → HCID 12766264, compound
Reaction equation
C[N:2]([CH3:13])[CH:3]=[CH:4][C:5]([C:7]1[CH:12]=[CH:11][N:10]=[CH:9][CH:8]=1)=O.N[C:15]1[C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=C[NH:17][N:16]=1>C(O)(=O)C>[N:10]1[CH:9]=[CH:8][C:7]([C:5]2[N:17]3[N:16]=[CH:15][C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[C:13]3[N:2]=[CH:3][CH:4]=2)=[CH:12][CH:11]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 3.52 g. of 3-dimethylamino-1-(4-pyridyl)-2-propen-1-one and 3.10 g. of ethyl 3-aminopyrazole-4-carboxylate in 50 ml. of glacial acetic acid is refluxed for 15 hours. The solvent is removed and the residue worked up as for Example 53 to give 3.0 g. of crystals, m.p. 209°-210° C.
Workup
- additionA mixture of 3.52 g
- customThe solvent is removed
- customto give 3.0 g
Sources & evidence
- ORD record
- ord-9cf5598f67a0492f98b3e5dc565e0fa7
- Source dataset
- uspto-grants-1981_07
- Patent number
- US04281000
Reaction notes
Loading…