Abstract: Provided are Janus kinase 1 selective inhibitors of Formula 1 or Formula 2: wherein R1, R2, and X are as described herein. Pharmaceutical uses thereof, for example, for the treatment of a disease associated with a Janus kinase, are also provided.
Type:
Grant
Filed:
August 19, 2016
Date of Patent:
September 10, 2019
Assignees:
YANG JI CHEMICAL CO., LTD., HAN WHA PHARMA CO., LTD.
Abstract: A novel substituted N-(pyrrolidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine and a use thereof as a Janus kinase (JAK) inhibitor are provided.
Type:
Grant
Filed:
August 25, 2015
Date of Patent:
September 25, 2018
Assignees:
YANG JI CHEMICAL CO., LTD., HAN WHA PHARMA CO., LTD.
Inventors:
Jong Hoon Kim, Chie Yeon Chough, Hyun Uk Jeong, Sun Min Lee, Mi Suk Joung, Sung Jun Kim, Tae Wook Kim, Sung Il Lee, Eun Jung Yi, Kyeoung Ah Kim, Jae Min Lee, Se Mi Yu, Young Soo Jo, Hong Sik Moon, Kyoung Rak Kim
Abstract: A novel substituted N-(pyrrolidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine and a use thereof as a Janus kinase (JAK) inhibitor are provided.
Type:
Application
Filed:
August 25, 2015
Publication date:
October 5, 2017
Applicants:
YANG JI CHEMICAL CO., LTD., HAN WHA PHARMA CO., LTD.
Inventors:
Jong Hoon Kim, Chie Yeon Chough, Hyun Uk Jeong, Sun Min Lee, Mi Suk Joung, Sung Jun Kim, Tae Wook Kim, Sung Il Lee, Eun Jung Yi, Kyeoung Ah Kim, Jae Min Lee, Se Mi Yu, Young Soo Jo, Hong Sik Moon, Kyoung Rak Kim
Abstract: A method for preventing and treating thrombotic disorders in a subject in need thereof comprising, administering a pharmaceutical composition comprising an extract of Lindera obtusiloba as an active ingredient to the subject. A pharmaceutical composition and a health functional food for preventing and treating thrombotic disorders by improving blood circulation, comprising an extract of Lindera obtusiloba as an active ingredient. The extract of Lindera obtusiloba of the present invention and a crude purified product thereof can be obtained through extraction using various solvents such as water, ethanol, methanol, butanol, etc. Since the extract and the crude purified product have not only excellent inhibitory effect on platelet aggregation induced by various aggregation inductions in vitro, but also excellent inhibitory effect on rapid thrombus formation in vivo, they can be useful for preventing and treating diseases caused by blood circulation disorders such as thromboembolism, etc.
Type:
Application
Filed:
May 20, 2014
Publication date:
September 11, 2014
Applicants:
HAN WHA PHARMA CO., LTD., YANG JI CHEMICAL CO., LTD.
Inventors:
Min-Ho OAK, Jung-Ok LEE, So-Hee KANG, Jung-Duk SOHN, Jong-Hoon KIM, Jee Woong LIM, Yongho NA, Youna OH, Seung-Woo LEE
Abstract: The present invention relates to a composition for treatment and prevention of cardiovascular diseases, containing an extract of Lindera obtusiloba. More particularly, the extract of Lindera obtusiloba strongly inhibits NAD(P)H oxidases, which are the main cause of vascular diseases, and at the same time, regulates contraction and relaxation of vascular smooth muscles to manifest a potent vasorelaxant effect, thereby improving the blood pressure regulation and vascular endothelial dysfunction. Therefore, a composition containing this as an active ingredient can be usefully utilized as a pharmaceutical product or health functional food product for the prevention and treatment of cardiovascular diseases.
Type:
Grant
Filed:
December 17, 2008
Date of Patent:
May 27, 2014
Assignees:
Yang Ji Chemical Co., Ltd., Han Wha Pharma Co., Ltd.
Abstract: Provided is a composition for improving blood circulation, comprising an extract of Lindera obtusiloba as an active ingredient, and more specifically, to a pharmaceutical composition and a health functional food for preventing and treating thrombotic disorders by improving blood circulation, comprising an extract of Lindera obtusiloba as an active ingredient. The extract of Lindera obtusiloba of the present invention and a crude purified product thereof can be obtained through extraction using various solvents such as water, ethanol, methanol, butanol, etc. Since the extract and the crude purified product have not only excellent inhibitory effect on platelet aggregation induced by various aggregation inductions in vitro, but also excellent inhibitory effect on rapid thrombus formation in vivo, they can be useful for preventing and treating diseases caused by blood circulation disorders such as thromboembolism, etc.
Type:
Application
Filed:
November 19, 2010
Publication date:
November 29, 2012
Applicants:
HAN WHA PHARMA CO., LTD., YANG JI CHEMICAL CO., LTD.
Inventors:
Min-Ho Oak, Jung-Ok Lee, So-Hee Kang, Jung-Duk Sohn, Jong-Hoon Kim, Jee Woong Lim, Yongho Na, Youna Oh, Seung-Woo Lee
Abstract: The present invention relates to a composition for treatment and prevention of cardiovascular diseases, containing an extract of Lindera obtusiloba. More particularly, the extract of Lindera obtusiloba strongly inhibits NAD(P)H oxidases, which are the main cause of vascular diseases, and at the same time, regulates contraction and relaxation of vascular smooth muscles to manifest a potent vasorelaxant effect, thereby improving the blood pressure regulation and vascular endothelial dysfunction. Therefore, a composition containing this as an active ingredient can be usefully utilized as a pharmaceutical product or health functional food product for the prevention and treatment of cardiovascular diseases.
Type:
Application
Filed:
December 17, 2008
Publication date:
February 24, 2011
Applicants:
YANG JI CHEMICAL CO., LTD., HAN WHA PHARMA CO., LTD.