.

BioPharmaceutical Business Intelligence

  • Analyze global market entry opportunities
  • Identify first generic entrants
  • Drug patents in 130+ countries

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

Serving leading biopharmaceutical companies globally:

Deloitte
Cerilliant
AstraZeneca
Moodys
Healthtrust
Fish and Richardson
Citi
Chubb
Dow
McKinsey

Generated: November 18, 2017

DrugPatentWatch Database Preview

Claims for Patent: 5,075,445

« Back to Dashboard

Claims for Patent: 5,075,445

Title: Guanine derivatives
Abstract:A compound of formula (I) ##STR1## or a salt or acyl derivative thereof, in which X represents chlorine, C.sub.1-6 alkoxy, phenoxy, phenyl C.sub.1-6 alkoxy, NH.sub.2, --OH or --SH, is useful in treating viral infections.
Inventor(s): Jarvest; Richard L. (Surbiton, GB), Harnden; Michael R. (Horsham, GB)
Assignee: Beecham Group p.l.c. (Middlesex, GB)
Application Number:07/085,216
Patent Claims: 1. An antiviral compound of formula I which is designated 9-(4-hydroxy-3-hydroxymethylbut-1-yl)guanine: ##STR25## or a pharmaceutically acceptable salt thereof, said compound being in a substantially pure, crystalline form and having a melting point of about 275.degree.-277.degree. C.

2. The sodium salt of said compound of claim 1.
« Back to Dashboard

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

Serving leading biopharmaceutical companies globally:

Novartis
Julphar
Chubb
Baxter
Queensland Health
Harvard Business School
UBS
Cerilliant
AstraZeneca
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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot