Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving 500+ biopharmaceutical companies globally:

McKesson
Healthtrust
Baxter
Chubb
Merck
Covington
AstraZeneca
Daiichi Sankyo
Express Scripts
Harvard Business School

Generated: August 24, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

« Back to Dashboard

Details for Patent: ► Subscribe

Title: Pyridyl substituted aminoalkyl-thioureas and ureas
Abstract:The compounds are pyridyl substituted aminoalkylthioureas and ureas which are inhibitors of H-2 histamine receptors. A compound of this invention is N-methyl-N'-[2-(2-pyridylmethylamino)ethyl]thiourea.
Inventor(s): Durant; Graham John (Welwyn Garden City, EN), Emmett; John Colin (Codicote, EN), Ganellin; Charon Robin (Welwyn Garden City, EN)
Assignee: Smith Kline & French Laboratories, Inc. (Welwyn Garden City, EN)
Filing Date:Mar 13, 1974
Application Number:05/450,931
Claims:1. A compound of the formula: ##SPC5##

wherein A is such that there is formed together with the carbon atom shown a pyridine ring; X.sub.1 is hydrogen, lower alkyl, hydroxyl, trifluoromethyl, halogen, amino or ##EQU4## X.sub.2 is hydrogen or when X.sub.1 is lower alkyl, lower alkyl or halogen; k is 1 or 2 and m is 2 or 3, provided that the sum of k and m is 3 or 4; Y is NH; E is oxygen or sulphur; R.sub.1 is hydrogen, lower alkyl or dimethylaminoethyl, or a pharmaceutically acceptable acid addition salt thereof.

2. A compound of claim 1 wherein k is 1 and m is 2.

3. A compound of claim 2 in which X.sub.1 is hydrogen, methyl, bromo, hydroxyl or amino and X.sub.2 is hydrogen; E is sulphur and R.sub.1 is methyl.

4. A compound of claim 1, said compound being N-methyl-N'-[2-(2-pyridylmethylamino)ethyl]thiourea.
« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

Serving 500+ biopharmaceutical companies globally:

Accenture
AstraZeneca
Cipla
Medtronic
Chubb
Farmers Insurance
Argus Health
Baxter
Moodys
McKinsey

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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted Heap | Mobile and Web Analytics
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot