Inventor
CAIRNS HUGH
GB18 patents
Patents
18 patentsUS4419352ADec 6, 1983
Pyranoquinolinones and analogs thereof
FISONS LTD32 citations89
US4474787AOct 2, 1984
7,6 Dioxo-4H,6H-pyrano[3,2-g]quinoline dicarboxylic acids and anti-allergic use thereof
FISONS LTD23 citations82
US4328230AMay 4, 1982
N-Substituted-quinolin-4-one-2-carboxic acid derivatives
FISONS LTD10 citations70
US4156726AMay 29, 1979
4-Oxo-2-carboxyl quinoline derivatives used as antiallergic compounds
FISONS LTD10 citations70
US4409237AOct 11, 1983
Pharmaceutical compositions containing sodium chromoglycate and β2 selective bronchodilators
FISONS LTD17 citations64
US4293541AOct 6, 1981
Compounds
FISONS LTD5 citations62
US3933844AJan 20, 1976
Benzopyranyltetrazoles
FISONS LTD4 citations60
US4055654AOct 25, 1977
6,8-Di-t-butyl-4-oxo-4H-1-benzopyran-2-carboxylic acid and derivative for the prevention of asthmatic symptoms
FISONS LTD2 citations59
US3952104AApr 20, 1976
Benzopyran-2-carboxylic acids in the prevention of asthmatic symptoms
FISONS LTD4 citations59
US4335048AJun 15, 1982
5-(2-Hydroxypropoxy)-8-propyl-4H-1-benzopyran-4-one-2-carboxylic acid
FISONS LTD0 citations51
US4228173AOct 14, 1980
Thiopyrano-benzopyrans, compositions and method of use thereof
FISONS LTD1 citations51
US4064256ADec 20, 1977
Benzopyranyltetrazoles as antiasthma agents
FISONS LTD0 citations50
US4029802AJun 14, 1977
The treatment of asthma, hay fever or urticaria
FISONS LTD1 citations50
US3933845AJan 20, 1976
Benzopyranyltetrazoles
FISONS LTD0 citations50
US4085115AApr 18, 1978
Carboxamido tetrazoles
FISONS LTD0 citations49
US3948954AApr 6, 1976
Bis-chromone-tetrazole/hydroxamic/carboxylic acids
FISONS LTD1 citations49
US4211788AJul 8, 1980
Compounds
FISONS LTD0 citations48
US4239748ADec 16, 1980
Inorganic salts of 2,8-dicarboxy-4,6-dioxo-10-propyl-4H,6H-benzo(1,2-b:5,4-b')dipyran useful for the treatment of asthma and hay fever
FISONS LTD0 citations45