Patent number: 6423752
Abstract: Indane dimer compounds of general formula 5 or 6 are pharmaceutically useful, particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or inflammatory activity. In formula 5 R1, R2 and R3to R15 and in formula 6 R1, R2 and R4 to R15, are selected from one or more of the same of different of: H, halo, hydroxy, alkoxy, aryloxy, acetoxy, carboxy, alkyl carbonyl, hydro carbonyl, amino, amido, alkylamino, hydroxylamino, sulphonic acid groups, sulphoxide groups, sulphone groups, C1-C10 alkyl or C3-C8 cycloalkyl groups. In formulae 5 and 6, X is O or NR, and the R in NR may be hydrogen, acyl, alkyl or sulphonate groups. In formulae 5 and 6 any one or more of R1, 1R1; R1, 1R2; R9, 1R9; R10, 1R10 and R14, 1R10 may together represent oxo.
Type:
Grant
Filed:
June 8, 1998
Date of Patent:
July 23, 2002
Assignee:
Venantius Limited
Inventors:
John Walsh, Neil Frankish, Helen Sheridan, William Byrne
Publication number: 20020052530
Abstract: Indane dimer compounds of general formula 5, 6 or 9 and their pharmaceutical use, particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or antiinflammatory activity are described, wherein in formulae 5 and 9, R1 and R3 to R15, and in formula 6, R1, R2 and R4 to R15, are selected from one or more of the same or different of: H, halo, hydroxy, alkoxy, aryloxy, acetoxy, carboxy, alkyl carbonyl, hydro carbonyl, amino, amido, alkylamino, hydroxylamino, amine oxide groups, azo groups, cyano, hydrazino groups, hydrazide groups, hydrazone groups, imide groups, iminoether groups, ureyl groups, oximc, nitro, nitrate, nitrite, nitroso groups, nitrile, heterocyclic groups containing one or more heteroatoms selected from N, O or S, aralkyl groups, mono and polybenzoid aryl groups, substituted aryl groups, thiol, thioureyl, phenylthiol groups, sulphonic acid groups, sulphoxide groups, sulphone groups, alkyl containing 1 to 10 carbon atoms or cycloalkyl groups containing 3 to 8 ca
Type:
Application
Filed:
June 8, 1998
Publication date:
May 2, 2002
Inventors:
JOHN WALSH, NEIL FRANKISH, HELEN SHERIDAN, WILLIAM BYRNE
Patent number: 6297399
Abstract: Indane compounds of general formulas (7) and (8) and their pharmaceutical use particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or anti-inflammatory activity as described, wherein in formula (7) R2 to R13, in formula (8) R1 and R3 and R13 are selected from one or more of the same or different of: H, halo, hydroxy, alkoxy, aryloxy, acetoxy, carboxy, alkyl carbonyl, hydro carbonyl, amino, amido, alkylamino, hydroxylamino, amine oxide groups, azo groups, cyano, hydrazino groups, hydrazide groups, hydrazone groups, imide groups, iminoether groups, ureyl groups, oxime, nitro, nitrate, nitrite, nitroso groups, nitrile, heterocyclic groups containing heretro atoms containing one or more of N, O or S, aralkyl groups, mono and polybenzoid aryl groups, substituted aryl groups, thiol, thioureyl, phenylthiol groups, sulphonic acid groups, sulphoxide groups, sulphone groups, alkyl containing 1 to 10 carbon atoms or cycloalkyl groups containing 3 to 8 carbon atoms which may s
Type:
Grant
Filed:
June 8, 1998
Date of Patent:
October 2, 2001
Assignee:
Venantius Limited
Inventors:
John Walsh, Neil Frankish, Helen Sheridan, William Byrne