Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1974-04-22
1977-06-14
Friedman, Stanley J.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
A61K 3141
Patent
active
040298027
ABSTRACT:
There are described compounds of formula I, ##STR1## and pharmaceutically acceptable derivatives thereof, in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or are different and each is a hydrogen or halogen atom or an alkyl, hydroxy, alkoxy, or substituted alkyl or alkoxy group, (for example a hydroxy-alkoxy, alkoxyalkoxy or carboxyalkoxy group), and X is a saturated or unsaturated, substituted or unsubstituted, straight or branched hydrocarbon chain which may be interrupted by a carbocyclic or heterocyclic ring, or by one or more oxygen atoms or carbonyl groups. There are also described processes for making the compounds and pharmaceutical compositions, for the treatment of asthma, containing the compounds.
REFERENCES:
patent: 3671625 (1972-06-01), Altounyan
Juby et al. I, J. Med. Chem. vol. 12, pp. 396-401 (1969).
Juby et al. II, J. Med. Chem., vol. 11 pp. 111-117 (1968).
Buchananan et al., J. Med. Chem., vol. 12 pp. 1001-1006 (1969).
Augstein Joachim
Cairns Hugh
Hunter Dennis
King John
Fisons Limited
Friedman Stanley J.
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