Get our Free Patent Expiration Newsletter

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Boehringer Ingelheim
McKinsey
McKesson
Baxter
Medtronic

Last Updated: January 22, 2020

DrugPatentWatch Database Preview

Details for Patent: 4,283,408

Join the DrugPatentWatch Referral Program
Get access to a free drug patent landscape report or a free one-month subscription

« Back to Dashboard

Summary for Patent: 4,283,408
Title: Guanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing them
Abstract:Novel guanidinothiazole compounds of the general formula ##STR1## wherein R represents a hydrogen atom or a lower alkyl group, R.sub.1 represents an amino group, a lower alkyl group, a halogeno lower alkyl group, a substituted- or unsubstituted-aryl group, a mono- or di-lower alkylamino group, an arylamino group or an aralkylamino group, R.sub.2 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, Y represents a sulfur atom or a methylene group, m and n, each represents an integer of 1-3, and the pharmacologically acceptable acid addition salts thereof, they are useful as gastric acid secretion inhibitors.
Inventor(s): Hirata; Yasufumi (Omiya, JP), Yanagisawa; Isao (Tokyo, JP), Ishii; Yoshio (Omiya, JP), Tsukamoto; Shinichi (Tokyo, JP), Ito; Noriki (Twatsuki, JP), Isomura; Yasuo (Yokohama, JP), Takeda; Masaaki (Urawa, JP)
Assignee: Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:06/107,629
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 4,283,408

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 4,283,408

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan54-98906Aug 02, 1979

International Family Members for US Patent 4,283,408

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 374800   Start Trial
Austria A103080   Start Trial
Australia 534329   Start Trial
Australia 5597580   Start Trial
Belgium 882071   Start Trial
Canada 1134836   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Moodys
Dow
Express Scripts
AstraZeneca
Baxter
Colorcon

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.