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:
Sep. 17, 2002
Filed:
Jan. 18, 2001
Niall Morton Hamilton, Glasglow, GB;
Akzo Nobel N.V., Arnhem, NL;
Abstract
The present invention relates to &agr;-amino acid phenyl ester derivatives having general formula (I) wherein R is (C )alkyloxy; R is (C )alkyl, (C )alkyloxy or (C )alkenyl; R is hydrogen, (C )alkyl, (C )alkyloxy or (C )alkenyl; R is (C )alkyl; R and R are independently (C )alkyl, (C )alkenyl, (C )alkynyl or aralkyl, each of which may be optionally substituted with (C )alkyloxy, (C )alkyloxycarbonyl, cyano or NR R ; R and R are independently (C )alkyl; or a pharmaceutically acceptable salt thereof. The invention also relates to pharmaceutical compositions comprising said derivatives, and to the use of these &agr;-amino acid phenyl ester derivatives as hypnotics for the induction and maintenance of general anaesthesia.