Hydrochloric Acid → (E)-N,N-dimethyl-[5-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[3,2-c]pyridin-2-ylmethyl]amine hydrochloride

HRID 611346

Reaction equation

HRID 611346 reaction equation
[CH3:1][N:2]([CH2:4][C:5]1[O:13][C:12]2[CH2:11][CH2:10][N:9]([C:14](=[O:29])/[C:15](/[C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:16]/[C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[CH2:8][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:13][C:12]2[CH2:11][CH2:10][N:9]([C:14](=[O:29])/[C:15](/[C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)=[CH:16]/[C:17]3[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=3)[CH2:8][C:7]=2[CH:6]=1)[CH3:3]

Participants

5

Reactant 2

HCID 313Hydrochloric AcidHCID 19600147(E)-N,N-dimethyl-[5-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[3,2-c]pyridin-2-ylmethyl]amine

Product 1

HCID 19600146(E)-N,N-dimethyl-[5-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[3,2-c]pyridin-2-ylmethyl]amine hydrochloride

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 8857Ethyl AcetateSolvent

Procedure

(E)-N,N-Dimethyl-[5-(2,3-diphenylpropenoyl)-4,5,6,7-tetrahydrofuro[3,2-c]pyridin-2-ylmethyl]amine 0.241 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

  1. concentrationThis mixture was concentrated
  2. washwashed with diethyl ether

Sources & evidence

ORD record
ord-1c20908060a24e9a8f283d8a87b7543b
Source dataset
uspto-grants-1999_12
Patent number
US05998433

Linked notes

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