The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 1991
Filed:
Sep. 26, 1989
Maria I Fernandez Fernandez, Madrid, ES;
Terrence M Hotten, Farnborough, GB;
David E Tupper, Reading, GB;
Lilly Industries Limited, Basingstoke, GB;
Abstract
A pharmaceutically-active compound of the formula ##STR1## in which R.sup.1 is C.sub.1-4 alkythio, C.sub.1-4 alkylsulphinyl or C.sub.1-4 alkylsulphonyl, R.sup.2 is C.sub.1-4 alkyl, R.sup.3 is C.sub.1-4 alkyl or C.sub.2-4 alkenyl, and X is (i) --(CH.sub.2).sub.n N(R.sup.4).sub.2 where each R.sup.4 independently is C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted C.sub.6 H.sub.5 CH.sub.2 --, and n is 1, 2 or 3, or (ii) a 5- to 8-membered alicyclic group containing one or two nitrogen atoms and directly attached to the amido nitrogen or attached by a C.sub.1-3 alkylene chain; and salts thereof.