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:
Oct. 17, 2017
Filed:
Sep. 04, 2015
Alexandre Vasilievich Ivachtchenko, Encinitas, CA (US);
Andrey Alexandrovich Ivashchenko, Moscow, RU;
Nikolay Filippovich Savchuk, Rancho Santa Fe, CA (US);
Alla Chem, Llc, Carson City, NV (US);
Alexandre Vasilievich Ivachtchenko, Encinitas, CA (US);
Oleg Dmitrievich Mitkin, Khimki, RU;
Other;
Abstract
Compound represented by formula 1: or a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein:R1 is hydrogen, tert-butoxycarbonyl, where R11 is an optionally substituted C-Calkyl, an optionally substituted C-Ccycloalkyl, or an optionally substituted C-Calkyloxy, and arrows (←) indicate the position of substituents attachment;R2 is hydrogen, halogen, or C-Calkyl;R3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl;