logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4663344 B1

PDFFull Text
Date of Patent:
May. 05, 1987

Filed:

Mar. 11, 1985

Anti-inflammatory and analgesic 3-hydroxybenzo[b]thiophene derivatives,

Applicant:
Inventors:

Philippe L Durette, New Providence, NJ (US);

Bruce E Witzel, Westfield, NJ (US);

Kathleen M Rupprecht, Cranford, NJ (US);

Allan N Tischler, Westfield, NJ (US);

Timothy F Gallagher, Harleysville, PA (US);

Assignee:

Merck & Co., Inc., Rahway, NJ (US);

Attorneys:

Cheng; Theresa Y.

Sudol; Michael C.

Primary Examiner:

John M Ford

Assistant Examiner:

J G Mullins

Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514443 ; 514337 ; 514397 ; 514422 ; 546274 ; 548336 ; 548525 ; 549 52 ; 549 54 ; 549 55 ; 549 56 ;
Abstract

3-Hydroxybenzo[b]thiophene derivatives, such as 2-aralkyl, 2-alkyl and 2-alkenyl-3-hydroxybenzo[b]-thiophenes, were prepared by, among other methods, ring closure of 2-(2-carboxy-phenylthio)-.alpha.-substituted acetic acids. These compounds are found to be useful in the treatment of pain, fever, inflammation, arthritic conditions, asthma, allergic disorders, skin diseases, cardiovascular disorders, psoriasis, inflammatory diseases and other prostaglandin and/or leukotriene mediated diseases.

Find Patent Forward Citations

Durette, Philippe. (1987). Anti-inflammatory and analgesic 3-hydroxybenzo[b]thiophene derivatives, (U.S. Patent No. 4663344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4663344

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…