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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.:

US 12590071 B1

PDFFull Text
Date of Patent:
Mar. 31, 2026

Filed:

Dec. 26, 2018

Hydrazone derivative in which terminal amine group is substituted with aryl group or heteroaryl group, and use thereof

Applicant:

Korea Institute of Science and Technology, Seoul, KR;

Inventors:

Ae Nim Pae, Seoul, KR;

Yun Kyung Kim, Seoul, KR;

Sang Min Lim, Seoul, KR;

Sungsu Lim, Seoul, KR;

Jihye Seong, Seoul, KR;

Jae Wook Lee, Seoul, KR;

Ji Yeon Song, Seoul, KR;

Seulgi Shin, Seoul, KR;

Hyean Jeong Jeong, Seoul, KR;

Woo Seung Son, Seoul, KR;

Haeun Lee, Seoul, KR;

Da Mi Lim, Seoul, KR;

Seok Kyu Kim, Seoul, KR;

Jee Yun Ahn, Seoul, KR;

Chae Won Kim, Seoul, KR;

Ashwini Machhindra Londhe, Seoul, KR;

Lizaveta Gotina, Seoul, KR;

Hyojin Kim, Seoul, KR;

Hye Yeon Lee, Seoul, KR;

Nam Gyung Kim, Seoul, KR;

Eunji Cha, Seoul, KR;

Kunhee Kim, Seoul, KR;

Ji Woong Lim, Seoul, KR;

Assignee:

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

James H Alstrum-Acevedo

Assistant Examiner:

Carolyn L. Ladd

Int. Cl.
CPC ...
C07D 241/42 (2006.01); C07C 255/66 (2006.01); C07D 209/14 (2006.01); C07D 215/38 (2006.01); C07D 231/12 (2006.01); C07D 231/56 (2006.01); C07D 237/14 (2006.01); C07D 239/26 (2006.01); C07D 239/30 (2006.01); C07D 239/34 (2006.01); C07D 277/28 (2006.01); C07D 277/82 (2006.01); C07D 417/04 (2006.01); C07D 417/12 (2006.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 241/42 (2013.01); C07C 255/66 (2013.01); C07D 209/14 (2013.01); C07D 215/38 (2013.01); C07D 231/12 (2013.01); C07D 231/56 (2013.01); C07D 237/14 (2013.01); C07D 239/26 (2013.01); C07D 239/30 (2013.01); C07D 239/34 (2013.01); C07D 277/28 (2013.01); C07D 277/82 (2013.01); C07D 417/04 (2013.01); C07D 417/12 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01);
Abstract

A compound represented by Formula 3 as described herein, or a pharmaceutically acceptable salt thereof, and a method of making a Formula 3 compound. In Formula 3: Ris hydrogen; and A compound of Formula 4 as described herein, or a pharmaceutically salt thereof.

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