.

Make Better Decisions

  • Identify first generic entrants
  • Obtain formulation and manufacturing information
  • 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:

Harvard Business School
Cipla
AstraZeneca
Cerilliant
Moodys
US Army
Healthtrust
Medtronic
QuintilesIMS
Dow

Generated: February 23, 2018

DrugPatentWatch Database Preview

Details for Patent: ➤ Sign Up

« Back to Dashboard

Details for Patent: ➤ Sign Up

Title: 2-Amido-9-(2-acyloxyethoxymethyl)hypoxanthines
Abstract:Method of preparing 9-(2-hydroxyethoxymethyl)guanine which comprises preparing the compound ##STR1## wherein R and R.sup.1 are hydrogen, lower alkyl and phenyl and then hydrolyzing same. 9-(2-hydroxyethoxymethyl)guanine is useful as an antiviral.
Inventor(s): Schaeffer; Howard J. (Raleigh, NC)
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Filing Date:Feb 28, 1977
Application Number:05/773,135
Claims:1. A compound of the formula ##STR8## wherein R and R.sup.1 are selected from hydrogen, lower alkyl of 1 to 4 carbon atoms, or phenyl.

2. A compound of claim 1 wherein R and R.sup.1 are both lower alkyl of 1 to 4 carbon atoms.

3. A compound of claim 1 wherein R and R.sup.1 are phenyl.

4. The compound of claim 1 wherein R and R.sup.1 are methyl.

5. The compound of claim 1 wherein ##STR9## are formyl, acetyl, propionyl, butyryl, isobutyryl, valeryl, isovaleryl, 2-methyl butyryl, or benzoyl.
« Back to Dashboard

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

Serving leading biopharmaceutical companies globally:

Novartis
Merck
US Army
US Department of Justice
Boehringer Ingelheim
Argus Health
McKinsey
Cipla
QuintilesIMS
UBS

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 2002-2018 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:

botpot