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US4182769A Expired / Lapsed US ⏱️ 0.0 years remaining

Anti-inflammatory 1-substituted-4,5-diaryl-2-(substituted-thio) imidazoles and their corresponding sulfoxides and sulfones

Assignee: EIDP Inc
•
Filing: 1978-01-05
•
Granted: 1980-01-08
•
Expires: 1998-01-05
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Abstract

Abstract Anti-inflammatory 1-substituted-4,5-diaryl-2-(substituted-thio) imidazoles and their corresponding sulfoxides and sulfones useful for treating arthritis and related diseases.

Inventors

  • 👤 Saul C. Cherkofsky
  • 👤 Thomas R. Sharpe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:21
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/84; A; A61; A61P; A61P29/00

Claims Analysis

Total Claims: 53
Claim 1
Independent Claim 11 words
A compound of the formula ##STR14## where n=0, 1, or 2;
Claim 2
Dependent Claim 11 words
A compound of the formula ##STR14## where n=0, 1, or 2;
Claim 3
Dependent Claim 270 words
R 1 =C 1 -C 6 alkyl; allyl; vinyl; --CH 2 COCH 3 ; --CH 2 S(O) m CH 3 , where m=0, 1, or 2; mono- and polyhalo- C 1 -C 4 alkyl; R 2 and R 3 , the same or different= ##STR15## Y 1 and Y 2 , the same or different=hydrogen, C 1 -C 4 alkoxy, C 1 -C 4 alkyl, Cl, F, CF 3 , NH 2 , --N(CH 3 ) 2 , NO 2 , CH 3 S--, CH 3 SO 2 --, or Y 1 and Y 2 taken together forming a dioxymethylene bridge; provided, when R 1 =C 1 -C 4 alkyl, C 3 -C 4 haloalkyl with halogen substituted at the 3 or 4 position, allyl, or acetonyl, both Y 1 and Y 2 cannot be H; R 4 =C 1 -C 6 alkyl, allyl, CH 2 CH 2 N(R 5 ) 2 , ##STR16## 2-tetrahydropyranyl, 2-tetrahydrofuranyl, ##STR17## where R 5 =methyl or ethyl; R 6 =H or methyl; R 7 =C 1 -C 3 alkyl, benzyl, -CH 2 CH 2 OCH 3 ##STR18## R 8 =C 1 -C 4 alkyl or benzyl; R 9 =C 1 -C 4 alkyl or benzyl; R 10 =C 1 -C 6 alkyl; R 11 =H, methyl or ethyl; R 12 =H, methyl or ethyl; R 13 =C 1 -C 6 alkyl; R 14 =C 1 -C 6 alkyl; R 15 =C 1 -C 4 alkyl; Ar= ##STR19## where Y 3 =H, F, Cl, Br, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or nitro; provided when ##STR20## then n must be 0.
Claim 4
Dependent Claim 270 words
R 1 =C 1 -C 6 alkyl; allyl; vinyl; --CH 2 COCH 3 ; --CH 2 S(O) m CH 3 , where m=0, 1, or 2; mono- and polyhalo- C 1 -C 4 alkyl; R 2 and R 3 , the same or different= ##STR15## Y 1 and Y 2 , the same or different=hydrogen, C 1 -C 4 alkoxy, C 1 -C 4 alkyl, Cl, F, CF 3 , NH 2 , --N(CH 3 ) 2 , NO 2 , CH 3 S--, CH 3 SO 2 --, or Y 1 and Y 2 taken together forming a dioxymethylene bridge; provided, when R 1 =C 1 -C 4 alkyl, C 3 -C 4 haloalkyl with halogen substituted at the 3 or 4 position, allyl, or acetonyl, both Y 1 and Y 2 cannot be H; R 4 =C 1 -C 6 alkyl, allyl, CH 2 CH 2 N(R 5 ) 2 , ##STR16## 2-tetrahydropyranyl, 2-tetrahydrofuranyl, ##STR17## where R 5 =methyl or ethyl; R 6 =H or methyl; R 7 =C 1 -C 3 alkyl, benzyl, -CH 2 CH 2 OCH 3 ##STR18## R 8 =C 1 -C 4 alkyl or benzyl; R 9 =C 1 -C 4 alkyl or benzyl; R 10 =C 1 -C 6 alkyl; R 11 =H, methyl or ethyl; R 12 =H, methyl or ethyl; R 13 =C 1 -C 6 alkyl; R 14 =C 1 -C 6 alkyl; R 15 =C 1 -C 4 alkyl; Ar= ##STR19## where Y 3 =H, F, Cl, Br, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or nitro; provided when ##STR20## then n must be 0.
Claim 5
Dependent Claim 13 words
A compound of claim 1 where R 1 =--CF 2 CF 2 H.
Claim 6
Dependent Claim 11 words
A compound of claim 1 where R 1 =--CF 3 .
Claim 7
Dependent Claim 20 words
A compound of claim 1 where R 2 and R 3 independently, ##STR21## where Y 1 =H, Cl, or F.
Claim 8
Dependent Claim 13 words
A compound of claim 1 where R 4 =alkoxycarbonyl, alkoxymethyl, benzyloxymethyl or pivaloyloxymethyl.
Claim 9
Dependent Claim 9 words
A compound of claim 1 where n=1 or 2.
Claim 10
Dependent Claim 36 words
A compound of claim 1 where R 1 =--CF 2 CF 2 H; R 2 and R 3 , independently, ##STR22## where Y 1 =H, Cl, or F; and R 4 =alkoxycarbonyl, alkoxymethyl, benzyloxymethyl or pivaloyloxymethyl.
Claim 11
Dependent Claim 34 words
A compound of claim 1 where R 1 =CF 3 ; R 2 and R 3 , independently, ##STR23## where Y 1 =H, Cl, or F; and R 4 =alkoxycarbonyl, alkoxymethyl, benzyloxymethyl or pivaloyloxymethyl.
Claim 12
Dependent Claim 6 words
The compound of claim 1: 1-benzyloxymethyl-4,5-diphenyl-2-(1,1,2,2-tetrafluoroethylthio)imidazole.
Claim 13
Dependent Claim 6 words
The compound of claim 1: 4,5-diphenyl-1-ethoxycarbonyl-2-(1,1,2,2-tetrafluoroethylthio)imidazole.
Claim 14
Dependent Claim 6 words
The compound of claim 1: 1-benzyloxymethyl-4,5-diphenyl-2-(1,1,2,2-tetrafluoroethylsulfonyl)imidazole.
Claim 15
Dependent Claim 6 words
The compound of claim 1: 4,5-diphenyl-1-(2-tetrahydropyranyl)-2-trifluoromethylthioimidazole.
Claim 16
Dependent Claim 6 words
The compound of claim 1: 1-ethoxycarbonyl-4,5-bis(4-fluorophenyl)-2-(1,1,2,2-tetrafluoroethylthio)imidazole.
Claim 17
Dependent Claim 8 words
The compound of claim 1: 1-ethoxycarbonyl-4(or 5)-(4-fluorophenyl)-5(or 4)-phenyl-2-(1,1,2,2-tetrafluoroethylthio)imidazole.
Claim 18
Dependent Claim 6 words
The compound of claim 1: 4,5-bis(4-fluorophenyl)-1-(pivaloyloxymethyl)-2-(1,1,2,2-tetrafluoroethylsulfonyl)imidazole.
Claim 19
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 1.
Claim 20
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 2.
Claim 21
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 3.
Claim 22
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 4.
Claim 23
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 5.
Claim 24
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 6.
Claim 25
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 7.
Claim 26
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of a compound of claim 8.
Claim 27
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 9.
Claim 28
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 10.
Claim 29
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 11.
Claim 30
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 12.
Claim 31
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 13.
Claim 32
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 14.
Claim 33
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective anti-arthritic amount of the compound of claim 15.
Claim 34
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 1.
Claim 35
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 2.
Claim 36
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 3.
Claim 37
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 4.
Claim 38
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 5.
Claim 39
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 6.
Claim 40
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 7.
Claim 41
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of a compound of claim 8.
Claim 42
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 9.
Claim 43
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 10.
Claim 44
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 11.
Claim 45
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 12.
Claim 46
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 13.
Claim 47
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 14.
Claim 48
Dependent Claim 29 words
A method of treating arthritis in a mammal in need of such treatment which comprises administering to the mammal an effective antiarthritic amount of the compound of claim 15.
Claim 49
Dependent Claim 25 words
A compound of claim 1 wherein at least one of R 2 and R 3 = ##STR24## where Y 1 =C 1 -C 4 alkoxy.
Claim 50
Dependent Claim 19 words
A compound of claim 1 wherein R 4 =--CH 2 OCH 2 ##STR25## 2-tetrahydropyranyl, 2-tetrahydrofuranyl or --SO 2 Ar.
Claim 51
Dependent Claim 19 words
A pharmaceutical composition comprising a suitable pharmaceutical carrier and an effective analgesic amount of a compound of claim 46.
Claim 52
Dependent Claim 29 words
A method of treating pain in a mammal in need of such treatment which comprises administering to the mammal an effective analgesic amount of a compound of claim 46.
Claim 53
Dependent Claim 159 words
A compound of claim 1 where n=0, 1, or 2; R 1 =C 1 -C 4 alkyl; allyl; vinyl; --CH 2 COCH 3 ; --CH 2 S(O) m CH 3 , where m=0, 1, or 2; mono- and polyhalo- C 1 -C 4 alkyl; R 2 and R 3 , the same or different= ##STR26## Y 1 and Y 2 , the same or different=hydrogen, C 1 -C 4 alkoxy, C 1 -C 4 alkyl, Cl, F, CF 3 , NH 2 , -N(CH 3 ) 2 , NO 2 , CH 3 S-, CH 3 SO 2 -, or Y 1 and Y 2 taken together forming a dioxymethylene bridge; R 4 =C 1 -C 3 alkyl, methoxymethyl, benzyloxymethyl, methoxycarbonyl, ethoxycarbonyl, and 2-tetrahydropyranyl; provided, when R 1 =C 1 -C 4 alkyl, C 3 -C 4 haloalkyl with halogen substituted at the 3 or 4 position, allyl, or acetonyl, both Y 1 and Y 2 cannot be H.

References Cited (Backward Citations)

US3629473A Cited
US3707475A Cited
US3929807A Cited
US3850944A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-01-07 1983-07-09 1984-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-01-07 1987-07-09 1988-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-01-07 1991-07-09 1992-01-08 $7700.00 Window Closed / Lapsed

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