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:
Aug. 13, 2013
Filed:
Jun. 09, 2011
Dennis C. Liotta, Atlanta, GA (US);
James P. Snyder, Atlanta, GA (US);
Ashutosh S. Jogalekar, Decatur, GA (US);
Anthony G. M. Barrett, London, GB;
Matthew John Fuchter, East Sussex, GB;
Matthew J. Cook, Belfast, IE;
Sebastian H. B. Kroll, Hertfordshire, GB;
Dennis C. Liotta, Atlanta, GA (US);
James P. Snyder, Atlanta, GA (US);
Ashutosh S. Jogalekar, Decatur, GA (US);
Anthony G. M. Barrett, London, GB;
Matthew John Fuchter, East Sussex, GB;
Matthew J. Cook, Belfast, IE;
Sebastian H. B. Kroll, Hertfordshire, GB;
Emory University, Atlanta, GA (US);
Imperial College of Science and Technology, London, GB;
Abstract
Processes for the preparation of certain 5,7-diaminopyrazolo[1,5-α]pyrimidine compounds comprising the reaction of a primary or secondary amine and a protected 5-halo-7-aminopyrazolo[1,5-α]pyrimidine compound in solvent system comprising water and one or more organic solvents, optionally in the presence of an exogenous base.