Hydrochloric Acid → (E)-N,N-dimethyl-[6-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[2,3-c]pyridin-2-ylmethyl]amine hydrochloride
Reaction equation
[CH3:1][N:2]([CH2:4][C:5]1[O:29][C:8]2[CH2:9][N:10]([C:13](=[O:28])/[C:14](/[C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[CH:15]/[C:16]3[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=3)[CH2:11][CH2:12][C:7]=2[CH:6]=1)[CH3:3].[ClH:30]>CO.C(OCC)(=O)C>[ClH:30].[CH3:1][N:2]([CH2:4][C:5]1[O:29][C:8]2[CH2:9][N:10]([C:13](=[O:28])/[C:14](/[C:22]3[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=3)=[CH:15]/[C:16]3[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=3)[CH2:11][CH2:12][C:7]=2[CH:6]=1)[CH3:3]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
(E)-N,N-Dimethyl-[6-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[2,3-c]pyridin-2-ylmethyl]amine 0.509 g was dissolved in 2 ml of methanol; hydrogen chloride in ethyl acetate was added in excess, followed by stirring. This mixture was concentrated and washed with diethyl ether to yield the desired product.
Workup
- concentrationThis mixture was concentrated
- washwashed with diethyl ether
Sources & evidence
- ORD record
- ord-7c9bd9e4e15543b899359f032a823968
- Source dataset
- uspto-grants-1999_12
- Patent number
- US05998433
Reaction notes
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