IP Library Granted Patent US 12,551,490
Granted Patent B2
US 12,551,490 · App. 18/150,117 · Granted Feb 17, 2026

Heterocyclic modulators of lipid synthesis

Inventors: Douglas I. Buckley (San Mateo, CA); Gregory Duke (San Mateo, CA); Allan S. Wagman (San Mateo, CA); Marc Evanchik (San Jose, CA); Robert S. Mcdowell (San Francisco, CA)
Assignee: Sagimet Biosciences Inc.
A61K31/55A61K31/437A61K31/451A61K31/4525A61K31/453A61K31/454A61K31/4545A61K31/496A61K31/501A61K31/506A61K31/5377C07D401/04C07D401/06C07D401/10C07D401/12C07D401/14C07D405/04C07D405/10C07D405/12C07D405/14C07D413/10C07D413/14C07D471/04C07D487/04C07D491/048C07D491/052C07D491/10C07D491/107C07D513/04
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Quick Facts
Patent No.
US 12,551,490
App. No.
18/150,117
Granted
Feb 17, 2026
Kind
B2
Abstract

Compounds that are fatty acid synthesis modulators are provided. The compounds may be used to treat disorders characterized by disregulation of the fatty acid synthase function by modulating the function and/or the fatty acid synthase pathway. Methods are provided for treating such disorders including viral infections, such as hepatitis C infection, cancer and metabolic disorders, such as non-alcoholic steatopepatitis (NASH).

Claims (15)

1 . A compound having Structure (XI):

or a pharmaceutically acceptable salt thereof, wherein:

R 1 is H, —CN, halogen, C 1 -C 4 straight or branched alkyl, —O-(C 3 -C 8 cycloalkyl), or —O-(C 1 -C 4 straight or branched alkyl), wherein:

the C 3 -C 8 cycloalkyl optionally includes an oxygen or nitrogen heteroatom; and

when R 1 is not H, —CN or halogen, it is optionally substituted with one or more halogens;

each R 2 is independently H, halogen or C 1 -C 4 straight or branched alkyl;

R 3 is H, —OH, or halogen;

R 21 is cyclobutyl, azetidin-1-yl, or cyclopropyl;

R 22 is H, halogen, C 1 -C 2 alkyl; and

R 351 is C 1 -C 2 alkyl or C 2 —O-(C 1 or C 2 alkyl).

2 . The compound of claim 1 , wherein R 3 is H or halogen.

3 . The compound of claim 1 , wherein R 21 is cyclobutyl.

4 . The compound of claim 1 , wherein R 1 is —CN.

5 . The compound of claim 1 , wherein R 22 is methyl.

6 . The compound of claim 1 , having a formula selected from the group consisting of:

Assignments (2)
CHANGE OF NAME Recorded Apr 4, 2023
From: 3-V BIOSCIENCES, INC.
To: SAGIMET BIOSCIENCES INC.
Reel/Frame 063255/0597 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2023
From: BUCKLEY, DOUGLAS; DUKE, GREGORY; WAGMAN, ALLAN S.; EVANCHIK, MARC; MCDOWELL, ROBERT S.
To: 3-V BIOSCIENCES, INC.
Reel/Frame 063003/0062 →
Continuity (19)
Division 16838753 · Apr 2, 2020
Continuation 16157672 · Oct 11, 2018
Continuation 15349960 · Nov 11, 2016
Continuation In Part 15110154 · Jul 7, 2016
Continuation In Part 15201824 · Jul 5, 2016
Continuation In Part 14874961
Division 14587908 · Dec 31, 2014
Division 14315133 · Jun 25, 2014
Continuation PCTUS2013048950 · Jul 1, 2013
Continuation 13415660 · Mar 8, 2012
Provisional Application 61924520 · Jan 7, 2014
Provisional Application 61785933 · Mar 14, 2013
Provisional Application 61699819 · Sep 11, 2012
Provisional Application 61698511 · Sep 7, 2012
Provisional Application 61667894 · Jul 3, 2012
Provisional Application 61585642 · Jan 11, 2012
Provisional Application 61508611 · Jul 16, 2011
Provisional Application 61450561 · Mar 8, 2011
Related Publication 20230405016A1 · Dec 21, 2023
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