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Benzisoselenazolethiones and process for the treatment of various diseases in humans

Assignee: A Natterman und Cie GmbH
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Filing: 1985-02-26
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Granted: 1987-12-08
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Expires: 2005-02-26
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Abstract

Abstract The invention relates to new benzisoselenazolethiones of the general formula I ##STR1## and to processes for the treatment of various diseases by administering them to such beings.

Inventors

  • 👤 Andre Welter
  • 👤 Sigurd Leyck
  • 👤 Eugen Etschenberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:33
CPC Classifications
C; C07; C07D; C07D293/00; C07D293/10; C07D293/12; A; A61; A61P; A61P29/00

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 208 words
Benzisoselenazolethiones of the general formula I ##STR5## wherein R 1 and R 2 which can be identical or different, independently of one another are members selected from the group consisting of hydrogen, halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, trifluoromethyl and nitro, and, R 1 and R 2 together, methylenedioxy, n is zero or an integer from 1 to 4, R 3 is a member selected from the group consisting of hydrogen, unsubstituted phenyl, the phenyl groups monosubstituted and those disubstituted by a member selected from the group consisting of halogen, alkyl, alkoxy, trifluoromethyl, nitro and methylenedioxy, and the heterocyclic groups selected from the group consisting of the unsubstituted thiophene, thiazole, isothiazole, imidazole, pyrazole, thiadiazole, pyridine, pyrimidine, pyrazine, pyridazine, benzothiazole, benzimidazole, benzotriazine, benzothiophene, benzothiadiazole, triazine, triazole, tetrazole, quinoline, isoquinoline, indole and indazole groups and such groups being monosubstituted by a member of the group consisting of halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, mercapto, C 1 -C 4 -alkylmercapto, phenyl, nitro and trifluoromethyl, and such groups being identically or differently disubstituted by a member of the group consisting of halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, mercapto, C 1 -C 4 -alkylmercapto, phenyl, nitro and trifluoromethyl.
Claim 2
Dependent Claim 208 words
Benzisoselenazolethiones of the general formula I ##STR5## wherein R 1 and R 2 which can be identical or different, independently of one another are members selected from the group consisting of hydrogen, halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, trifluoromethyl and nitro, and, R 1 and R 2 together, methylenedioxy, n is zero or an integer from 1 to 4, R 3 is a member selected from the group consisting of hydrogen, unsubstituted phenyl, the phenyl groups monosubstituted and those disubstituted by a member selected from the group consisting of halogen, alkyl, alkoxy, trifluoromethyl, nitro and methylenedioxy, and the heterocyclic groups selected from the group consisting of the unsubstituted thiophene, thiazole, isothiazole, imidazole, pyrazole, thiadiazole, pyridine, pyrimidine, pyrazine, pyridazine, benzothiazole, benzimidazole, benzotriazine, benzothiophene, benzothiadiazole, triazine, triazole, tetrazole, quinoline, isoquinoline, indole and indazole groups and such groups being monosubstituted by a member of the group consisting of halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, mercapto, C 1 -C 4 -alkylmercapto, phenyl, nitro and trifluoromethyl, and such groups being identically or differently disubstituted by a member of the group consisting of halogen, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, mercapto, C 1 -C 4 -alkylmercapto, phenyl, nitro and trifluoromethyl.
Claim 3
Dependent Claim 61 words
Benzisoselenazolethiones as claimed in claim 1, wherein R 1 and R 2 , which can be identical or different, independently of one another are members selected from the group consisting of hydrogen, fluorine, chlorine, methyl, methoxy, nitro and tifluoromethyl and, R 1 and R 2 together, methylenedioxy, and n is an integer from 2 to 4, and R 3 is hydrogen.
Claim 4
Dependent Claim 93 words
Benzisoselenazolethiones as claimed in claim 1, wherein R 1 and R 2 , which can be identical or different, independently of one another are members selected from the group consisting of hydrogen, fluorine, chlorine, methoxy, nitro and trifluoromethyl and R 1 and R 2 together, methylenedioxy and n is zero or an integer from 1 to 4, and R 3 is a member selected from the group consisting of the unsubstituted groups and the phenyl groups which are identically or differently monosubstituted or disubstituted by fluorine, chlorine, methyl, methoxy, nitro, trifluoromethyl and methylenedioxy.
Claim 5
Dependent Claim 115 words
Benzisoselenazolethiones as claimed in claim 1, wherein R 1 and R 2 , which can be identical or different, independently of one another are members selected from the group consisting of hydrogen, fluorine, chlorine, methyl, methoxy, nitro and trifluoromethyl and, R 1 and R 2 together, methylenedioxy and n is zero, whilst R 3 is a member selected from the group consisting of the unsubstituted thiophene, thiazole, isothiazole, imidazole, pyrazole, thiadiazole, pyridine, pyrimidine, pyrazine, pyridazine, benzothiazole, benzimidazole, triazine, triazole and tetrazole groups and such groups monosubstituted and such groups disubstituted by identical or different substituents selected from the group consisting of fluorine, chlorine, methyl, ethyl, butyl, methoxy, ethoxy, mercapto, methylmercapto, ethylmercapto, nitro, phenyl and trifluoromethyl.

References Cited (Backward Citations)

US4352799A Cited
US4418069A Cited
US4550168A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-12-07 1991-06-08 1991-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-12-07 1995-06-08 1995-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-12-07 1999-06-08 1999-12-08 $7700.00 Window Closed / Lapsed

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