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

How our clients use DrugPatentWatch

Generated: May 26, 2017

DrugPatentWatch Database Preview

Claims for Patent: 3,681,357

« Back to Dashboard

Claims for Patent: 3,681,357

Abstract:The preparation of 2-chloro-11-(1-piperazinyl)dibenz-[b,f][1,4]oxazepine by heating ethyl 4-{[o-(p-chlorophenoxy)-phenyl]carbamoyl}-1-piperazinecarboxylate with phosphorus pentoxide and phosphorus oxychloride, is described. The base compound and non-toxic acid addition salts are useful for their desirable effect on the central nervous system of warm-blooded animals.
Inventor(s): Howell; Charles Frederick (Upper Saddle River, NJ), Hardy, Jr.; Robert Allis (Ridgewood, NJ), Quinones; Nicanor Quinones (New York, NY)
Assignee: American Cyanamid Company (Stamford, CT)
Application Number:05/026,115
Patent Claims: 1. A compound of the formula: ##SPC3##

2. The compound according to claim 1 in which the salt is the

6. The compound according to claim 1 in which the salt is the succinate.

7. The compound according to claim 1 in which the salt is the diheptanoate.

8. The compound according to claim 1; 2-chloro-11-(1-piperazinyl)dibenz[b,f][1,4]oxazepine.
« Back to Dashboard

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

How our clients use DrugPatentWatch

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

Follow DrugPatentWatch:

Google Plus