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:
Jan. 14, 1997
Filed:
Jun. 06, 1995
Edwin S-C. Wu, Rochester, NY (US);
Ronald C Griffith, Pittsford, NY (US);
Astra AB, S odert alje, SE;
Abstract
Compounds of general formula I, ##STR1## wherein R.sup.1 represents hydrogen or alkyl C.sub.1-3, R.sup.2 represents hydrogen, alkyl C.sub.1-6, alkenyl C.sub.3-6 or alkynyl C.sub.3-6, n and m are integers from 1 to 3, provided that n+m=4, and one of X and Y represents CH.sub.2 and the other represents CHR.sup.3, C=CHR.sup.4 or C=NR.sup.5, in which R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15, R.sup.16 and R.sup.17 are as defined in the specification, and their salts are useful as pharmaceuticals, in particular as central muscarinic acetylcholine receptors. The compounds are therefore useful in the treatment of diseases such as presenile and senile dementia, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania and Tourette Syndrome, and also as analgesic agents for use in the treatment of severe painful conditions such as rheumatism, arthritis, and terminal illness.