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.:
Date of Patent:
Jun. 20, 1995
Filed:
Jun. 10, 1994
Applicant:
Inventors:
Alan Douglas, Monmouth Junction, NJ (US);
Ioannis Houpis, Plainfield, NJ (US);
Audrey Molina, Elizabeth, NJ (US);
Ralph P Volante, Cranbury, NJ (US);
Nobuyoshi Yasuda, Mountainside, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564442 ;
Abstract
4-Chloro-2-cyclopropylcarbonylaniline is prepared by condensation of 4-chloroaniline with 4-chlorobutyronitrile to form a 2-(4-chlorobutyryl)-4-chloroaniline, followed by ring closure of the 4-chlorobutyryl group to a cyclopropylcarbonyl moiety.
Douglas, Alan. (1995). Process for the preparation of 4-chloro-2-cyclopropylcarbonylaniline (U.S. Patent No. 5426230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5426230
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile