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:
Jan. 22, 2013
Filed:
May. 01, 2008
Vladimir Naddaka, Petach Tivka, IL;
Shen Jingshan, Shanghai, CN;
Oded Arad, Rehovot, IL;
Guo Hongli, Shanghai, CN;
Ofer Sharon, Petach Tikva, IL;
Eyal Klopfer, Tel Aviv, IL;
Shady Saeed, Haifa, IL;
Vladimir Naddaka, Petach Tivka, IL;
Shen Jingshan, Shanghai, CN;
Oded Arad, Rehovot, IL;
Guo Hongli, Shanghai, CN;
Ofer Sharon, Petach Tikva, IL;
Eyal Klopfer, Tel Aviv, IL;
Shady Saeed, Haifa, IL;
CHEMAGIS Ltd., Bnei Brak, IL;
Abstract
The present invention provides novel isoquinolinium compounds, methods of producing the isoquinolinium compounds, and methods for converting them into cisatracurium, e.g., cisatracurium besylate. The isoquinolinium compounds of the present invention can be obtained in the form of solids, which can be purified using simple techniques and can be used to afford pure cisatracurium besylate without HPLC purification.