Cyclobenzaprine → HCID 54542439, compound

HRID 1284256Notes

Reaction equation

[CH3:1][N:2](C)[CH2:3][CH2:4][CH:5]=[C:6]1[C:12]2[CH:13]=[C:14]([S:17]([CH3:20])(=[O:19])=[O:18])[CH:15]=[CH:16][C:11]=2[CH2:10][CH2:9][C:8]2[CH:21]=[CH:22][CH:23]=[CH:24][C:7]1=2.CN(C)CCC=C1C2C=CC=CC=2C=CC2C=CC=CC1=2>>[CH3:1][NH:2][CH2:3][CH2:4][CH:5]=[C:6]1[C:12]2[CH:13]=[C:14]([S:17]([CH3:20])(=[O:18])=[O:19])[CH:15]=[CH:16][C:11]=2[CH2:10][CH2:9][C:8]2[CH:21]=[CH:22][CH:23]=[CH:24][C:7]1=2

Participants

Reactant 2

HCID 2895Cyclobenzaprine

HCID 54379523HCID 54379523, compound

Product 1

HCID 54542439HCID 54542439, compound

Procedure

By substituting 10,11-dihydro-5-(3-dimethylaminopropylidene)-3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) for the 5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cycloheptene of Example 6, and following substantially the procedure of Example 6, Steps A and B, 10,11-dihydro-5-(3-methylaminopropylidene)- 3-methylsulfonyl-5H-dibenzo[a,d]cycloheptene (β-isomer) is obtained in the form of a yellow oil. The product is converted to the hydrochloride that melts at 232.5°-234.5°C. after recrystallization from isopropyl alcohol.

Sources & evidence

ORD record: ord-0fc2dd8437824afcb79684db5992855d
Source dataset: uspto-grants-1976_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03978121

Reaction notes

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