Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1980-03-06
1981-07-28
Chan, Nicky
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
2603452, 424283, 542441, 548252, 548253, A61K 3141, A61K 3135, C07D31122, C07D25704
Patent
active
042810086
ABSTRACT:
The compounds of the formula: ##STR1## wherein: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.7, which may be the same or different, each represent hydrogen, hydroxy, alkyl or alkoxy of 1 to 6 carbon atoms, amino, acyl or acylamino of 2 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, halogen, or alkoxy of 1 to 6 carbon atoms substituted by phenyl,
REFERENCES:
patent: 3948955 (1976-04-01), Lee et al.
patent: 4133889 (1979-01-01), Augstein et al.
Bantick John R.
Chamberlain Terence R.
Chan Nicky
Fisons Limited
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