Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-09-19
2006-09-19
Solola, Taofiq (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C549S010000
Reexamination Certificate
active
07109234
ABSTRACT:
The invention concerns 3-arylthio-propyl-amino-3,4-dihydro-2H-1,5-aryloxathiepin derivatives of general formula (I), wherein: R1 and R2, identical or different, represent a hydrogen atom, a fluorine atom or a chlorine atom, a hydroxy group, an alkyl, cyclopropyl, alkoxy, cyclopropoxy radical or when they occupy adjacent positions, form with the carbon atoms bearing them a carbon-containing cycle or an oxygen-containing heterocycle with five non-aromatic rings; R3 represents an alkyl radical, a hydroxy group or a methoxy radical; R4 represents a hydrogen atom or a methyl radical; and R5 and R6, identical or different represent a hydrogen atom, an alkyl, alkoxy, alkylthio, alkylamino radical, or the groups OR4 and R5 form with the carbons which bear them a non-aromatic heterocycle with five or six rings containing at least an oxygen atom; and their pharmaceutically acceptable additions salts
REFERENCES:
patent: 4751316 (1988-06-01), Sugihara et al.
patent: 5538974 (1996-07-01), Ogawa et al.
Castan-Cuisat Florence
John Gareth
Legrand Bruno
Vacher Bernard
Hueschen and Sage
Pierre Fabre Medicament
Shiao Robert
Solola Taofiq
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