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:
Apr. 28, 2020
Filed:
Jun. 22, 2017
Applicant:
Kbp Biosciences Co., Ltd., Jinan, Shandong, CN;
Inventors:
Assignee:
KBP Biosciences Co., Ltd., Jinan, Shandong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/02 (2006.01); A61P 31/04 (2006.01); A61K 31/65 (2006.01); A61P 35/00 (2006.01); A61P 3/10 (2006.01); C07D 209/54 (2006.01); A61P 31/00 (2006.01);
U.S. Cl.
CPC ...
C07D 209/02 (2013.01); A61K 31/65 (2013.01); A61P 3/10 (2018.01); A61P 31/00 (2018.01); A61P 31/04 (2018.01); A61P 35/00 (2018.01); C07D 209/54 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention belongs to the field of pharmaceutical technology, and crystal forms of a 9-aminomethyl substituted tetracycline compound and a process for preparing the same. More specifically, the present invention relates to crystal forms of the compound represented by formula (1), a process for preparing crystal forms of the compound represented by formula (1) and use of said crystal forms in manufacture of medicament for treating and/or preventing an infection disease caused by tetracycline-sensitive bacteria and/or tetracycline-resistant bacteria.