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. 05, 1995
Filed:
Feb. 24, 1994
Howard Williams, Paris, FR;
Lydia Zard, Gif sur Yvette, FR;
Thomas Purcell, Montfort l'Amaury, FR;
Daniel Galtier, Guyancourt, FR;
Jean-Claude Muller, Morsang sur Orge, FR;
Pascal George, St Arnoult en Yvelines, FR;
Jonathan Frost, Wissous, FR;
Patrick Pasau, Bagneux, FR;
Corinne Rousselle, Fontenay aux Roses, FR;
Regine Bartsch, Bischheim, FR;
Synthelabo, Le Plessis Robinson, FR;
Abstract
Compounds of the formula ##STR1## in which Y represents hydrogen, fluorine, chlorine, methyl or methoxy, R.sub.1 represents phenyl substituted by fluorine, methyl, methoxy, trifluoromethyl or phenyl, or R.sub.1 represents 2-thienyl, R.sub.2 represents methyl, and R.sub.3 represents (C.sub.1 -C.sub.4)-alkyl, or phenyl-(C.sub.1 -C.sub.2)-alkyl optionally substituted on the ring by 2 to 3 methoxy groups, or 2-(2-pyridyl)ethyl, or R.sub.2 and R.sub.3 form, with the adjacent nitrogen, 4-phenyl(1-piperidyl), 4-phenylmethyl(1-piperidyl), 1,2,3,4-tetrahydro-2-isoquinolyl, 6-methoxy-1,2,3,4-tetrahydro-2-isoquinolyl, 5,8-dimethoxy-1,2,3,4-tetrahydro-2-isoquinolyl, 6,7-dimethoxy 1,2,3,4-tetrahydro-2-isoquinolyl, 2,3,4,5-tetrahydro-1H-3-benzazepin-3-yl, or 7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-3-yl, and X represents carbonyl or sulphonyl, and their salts are useful as neuroprotective and antiiischaemic agents.