Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-02-26
1988-08-30
Siegel, Alan
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514 2, 514 23, 514 42, 514252, 514397, 514438, 514444, 514445, 514447, 514448, 5142308, 5142322, A61K 3138, A61K 3145
Patent
active
047677589
ABSTRACT:
A pharmaceutical composition containing a thiophene compound of formula: ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 have the meanings given in the description, or a pharmaceutically acceptable addition salt thereof.
Said pharmaceutical compositions are useful in treating tumors.
New thiophene compounds are also described.
REFERENCES:
patent: 3639613 (1972-02-01), Dunn et al.
Hartough Thiophene & Its Deriv. (1952), pp. 182, 184, 190, 192, 208, 213, 218, 229, 231, 237, 291, 303, 319, 320, 373, 378-381.
Breccia Alberto
Fini Adamo
Consiglio Nazionale Delle Ricerche
Siegel Alan
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