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US4120885A Expired / Lapsed US ⏱️ 0.0 years remaining

Ethynylbenzene compounds and derivatives thereof

Assignee: William H Rorer Inc
•
Filing: 1976-11-23
•
Granted: 1978-10-17
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Expires: 1996-11-23
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Abstract

Abstract Thio substituted ethynylbenzene compounds and their derivatives which are useful for the treatment for the relief of inflammation, pain and fever.

Inventors

  • 👤 Julius Diamond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:55
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/49; C07C205/56

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 75 words
A compound of the formula ##STR8## where R is selected from the group consisting of hydrogen, alkyl, cycloalkyl, alkylcycloalkyl, cycloalkenyl, aryl or substituted aryl where the substituent is Y"; Y and Y' are each selected from the group consisting of hydrogen, mercapto, acylthio, loweralkylthio, loweralkylsulfinyl and loweralkylsulfonyl, Y" is selected from the group consisting of Y, loweralkyl, trifluoromethyl and halo, with the proviso that at least one of Y and Y' is other than hydrogen.
Claim 2
Dependent Claim 75 words
A compound of the formula ##STR8## where R is selected from the group consisting of hydrogen, alkyl, cycloalkyl, alkylcycloalkyl, cycloalkenyl, aryl or substituted aryl where the substituent is Y"; Y and Y' are each selected from the group consisting of hydrogen, mercapto, acylthio, loweralkylthio, loweralkylsulfinyl and loweralkylsulfonyl, Y" is selected from the group consisting of Y, loweralkyl, trifluoromethyl and halo, with the proviso that at least one of Y and Y' is other than hydrogen.
Claim 3
Dependent Claim 19 words
A compound according to claim 1 of the formula ##STR9## where x is 0-2 and Y is lower alkylsulfonyl.
Claim 4
Dependent Claim 9 words
A compound according to claim 1 which is 3-methylsulfonyl-4-cyclopentylethynylbenzene.
Claim 5
Dependent Claim 9 words
A compound according to claim 1 which is 3-acetylthio-4-cyclohexylethynylbenzene.
Claim 6
Dependent Claim 9 words
A compound according to claim 1 which is 3-methylsulfonyl-4-cycloheptylethynylbenzene.
Claim 7
Dependent Claim 9 words
A compound according to claim 1 which is 3-methylsulfonyl-4-cyclohexylethynylbenzene.
Claim 8
Dependent Claim 9 words
A compound according to claim 1 which is 3-mercapto-4-cyclohexylethynylbenzene.
Claim 9
Dependent Claim 9 words
A compound according to claim 1 which is 3-methylthio-4-cyclohexylethynylbenzene.
Claim 10
Dependent Claim 10 words
A compound according to claim 1 which is 3-methylsulfinyl-4-cyclohexyl ethynylbenzene.
Claim 11
Dependent Claim 9 words
A compound according to claim 1 which is 3-methylsulfonyl-4-i-butylethynylbenzene.

References Cited (Backward Citations)

US3821289A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-10-16 1982-04-17 1982-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-10-16 1986-04-17 1986-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-10-16 1990-04-17 1990-10-17 $7700.00 Window Closed / Lapsed

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