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:
Feb. 21, 1978
Filed:
Jul. 16, 1976
Kikuo Sasajima, Toyonaka, JA;
Keiichi Ono, Nishinomiya, JA;
Yasuo Motoike, Minoo, JA;
Shigeho Inaba, Takarazuka, JA;
Hisao Yamamoto, Kobe, JA;
Abstract
Novel compounds of the formula: ##STR1## wherein R is a hydrogen or fluorine atom, W is an oxygen atom or an ethylenedioxy or ethylenedithio group and Z is a certain secondary amino group, which are useful as central nervous system depressants, can be prepared by the reaction of a compound of the formula: ##STR2## wherein X is a halogen atom and R and W are each as defined above with a secondary amine of the formula: H--Z wherein Z is as defined above, in case of W being ethylenedioxy or ethylenedithio, optionally followed by hydrolysis and can be reduced to give a compound of the formula: ##STR3## wherein R and Z are each as defined above, which are useful as antipsychotic and/or analgesic agents.