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:
Feb. 21, 2012
Filed:
Mar. 08, 2011
Applicants:
Jin Seuk Kim, Daejeon, KR;
Seung Hee Kim, Daejeon, KR;
Jin Rae Cho, Daejeon, KR;
Eun Mee Goh, Daejeon, KR;
Inventors:
Jin Seuk Kim, Daejeon, KR;
Seung Hee Kim, Daejeon, KR;
Jin Rae Cho, Daejeon, KR;
Eun Mee Goh, Daejeon, KR;
Assignee:
Agency for Defense Development, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4168 (2006.01); C07D 233/91 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for preparing 2,4-dinitroimidazole, wherein separation of 1,4-donitroimidazole in powder form is avoided so that it is possible to eliminate allergy problems in workers and simplify the process, thereby improving process economy.