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:
May. 25, 1993
Filed:
Sep. 02, 1992
Terumo Kabushiki Kaisha, Tokyo, JP;
Abstract
Thiourea derivatives represented by the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each represents a lower alkyl group, or R.sub.1 and R.sub.2 taken together represent a group having the formula --(CH.sub.2).sub.x --CHR.sub.3 --(CH.sub.2).sub.y -- in which R.sub.3 represents hydrogen or a lower alkyl group and x and y represent an integer of 0 to 2, respectively, A represents the formula --CH.dbd.CH-- or --CH.dbd.N--, 1 is 1 or 2, m represents an integer of 0 to 2 and n represents an integer of 1 to 5. The thiourea derivatives possess an antiulcer activity and an antimicrobial activity against Helicobacter pyroli and are useful as an antiulcer agent and an antimicrobial agent against Helicobacter pyroli.