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

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Argus Health
Daiichi Sankyo
Farmers Insurance
Queensland Health

Generated: February 20, 2018

DrugPatentWatch Database Preview

Claims for Patent: 3,717,647

« Back to Dashboard

Summary for Patent: 3,717,647
Abstract:The present invention concerns itself with .alpha.-nicotinoyl phenylacetonitriles and derivatives thereof which are useful as chemical intermediates in the preparation of novel aza-dibenzo [a,d]cycloheptenes.
Inventor(s): Villani; Frank J. (West Caldwell, NJ)
Assignee: Schering Corporation (Bloomfield, NJ)
Application Number:05/132,882
Patent Claims: 1. A member selected from the group consisting of a compound having the formula:

wherein Q is a member selected from the group consisting of lower loweralkoxy, halogen or trifluoromethyl.

2. A compound of claim 1 wherein Q represents halogen.

3. A compound of claim 1 wherein the halogen is chloro.

4. A compound of claim 1 wherein Q is trifluoromethyl.

5. A compound of claim 3 wherein chloro is located at the 3-position of the phenyl moiety.

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

Serving hundreds of leading biopharmaceutical companies globally:

Harvard Business School
Daiichi Sankyo
Johnson and Johnson

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.