Pyrrolo[1,2-b]pyridazine derivatives

Patent metadata

Field	Value
Publication number	US-11053250-B2
Application number	US-201916537385-A
Country	US
Kind code	B2
Filing date	Aug 9, 2019
Priority date	Aug 13, 2018
Publication date	Jul 6, 2021
Grant date	Jul 6, 2021

Abstract

A compound of Formula (I):pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof are disclosed.

First claim

What is claimed is:

1. A compound of formula (I):

wherein “Het” is selected from:

X and Y are each independently selected from: —H, —F, —Cl, —Br, —CN, —CF 3 , —CF 2 H, —OH, or —OCH 3 ;
R 1 and R 2 are each independently selected from:
a) C 1-10 alkyl optionally substituted with Z 1 ;
b) C 3-10 cycloalkyl optionally substituted with Z 1 ;
c) 5-10 membered heteroaryl optionally substituted with Z 1 ;
d) C 6-10 aryl optionally substituted with Z 1 ;
e) 4-12 membered heterocyclyl optionally substituted with Z 1 ;
f) —N(R 12 )(R 12 ), —S(O) 2 R 12 , —S(O) 2 N(R 12 )(R 12 ), or —H;
Z 1 is independently oxo, halo, —NO 2 , —N 3 , —CN, C 1-9 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-15 cycloalkyl, C 1-8 haloalkyl, aryl, heteroaryl, heterocyclyl, —O—R 12 , —C(O)—R 12 , —C(O)O—R 12 , —C(O)—N(R 12 )(R 12 ), —N(R 12 )(R 12 ), —N(R 12 ) 2 (R 12 ) + , —N(R 12 )C(O)—R 12 , —N(R 12 )C(O)O—R 12 , —N(R 12 )C(O)N(R 12 )(R 12 ), —N(R 12 )S(O) 2 (R 12 ), —NR 12 S(O) 2 N(R 12 )(R 12 ), —NR 12 S(O) 2 O(R 12 ), —OC(O)R 12 , —OC(O)OR 12 , —OC(O)—N(R 12 )(R 12 ), —Si(R 12 ) 3 , —S—R 12 , —S(O)R 12 , —S(O)(NH)R 12 , —S(O) 2 R 12 or —S(O) 2 N(R 12 )(R 12 );
wherein any alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, aryl, heteroaryl or heterocyclyl is optionally substituted with Z 1a ;
each Z 1a is independently oxo, halo, —NO 2 , —CN, —N 3 , C 1-9 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-15 cycloalkyl, C 1-8 haloalkyl, aryl, heteroaryl, heterocyclyl, —O—R 12 , —C(O)R 12 , —C(O)O—R 12 , —C(O)N(R 12 )(R 12 ), —N(R 12 )(R 12 ), —N(R 12 ) 2 (R 12 ) + , —N(R 12 )—C(O)R 12 , —N(R 12 )C(O)O(R 12 ), —N(R 12 )C(O)N(R 12 )(R 12 ), —N(R 12 )S(O) 2 (R 12 ), —N(R 12 )S(O) 2 —N(R 12 )(R 12 ), —N(R 12 )S(O) 2 O(R 12 ), —OC(O)R 12 , —OC(O)OR 12 , —OC(O)—N(R 12 )(R 12 ), —Si(R 12 ) 3 , —S—R 12 , —S(O)R 12 , —S(O)(NH)R 12 , —S(O) 2 R 12 or —S(O) 2 N(R 12 )(R 12 );
wherein any alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, aryl, heteroaryl or heterocyclyl is optionally substituted with Z 1b ;
each R 12 is independently H, C 1-9 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-15 cycloalkyl, aryl, heteroaryl or heterocyclyl;
wherein any alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl or heterocyclyl is optionally substituted with Z 1a ;
each Z 1b is independently oxo, hydroxy, halo, —NO 2 , —N 3 , —CN, C 1-9 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 3-15 cycloalkyl, C 1-8 haloalkyl, aryl, heteroaryl, heterocyclyl, —O(C 1-9 alkyl), —O(C 2-6 alkenyl), —O(C 2-6 alkynyl), —O(C 3-15 cycloalkyl), —O(C 1-8 haloalkyl), —O(aryl), —O(heteroaryl), —O(heterocyclyl), —NH 2 , —NH(C 1-9 alkyl), —NH(C 2-6 alkenyl), —NH(C 2-6 alkynyl), —NH(C 3-15 cycloalkyl), —NH(C 1-8 haloalkyl), —NH(aryl), —NH(heteroaryl), —NH(heterocyclyl), —N(C 1-9 alkyl) 2 , —N(C 3-15 cycloalkyl) 2 , —N(C 2-6 alkenyl) 2 , —N(C 2-6 alkynyl) 2 , —N(C 3-15 cycloalkyl) 2 , —N(C 1-8 haloalkyl) 2 , —N(aryl) 2 , —N(heteroaryl) 2 , —N(heterocyclyl) 2 , —N(C 1-9 alkyl)(C 3-15 cycloalkyl), —N(C 1-9 alkyl)(C 2-6 alkenyl), —N(C 1-9 alkyl)(C 2-6 alkynyl), —N(C 1-9 alkyl)(C 3-15 cycloalkyl), —N(C 1-9 alkyl)(C 1-8 haloalkyl), —N(C 1-9 alkyl)(aryl), —N(C 1-9 alkyl)(heteroaryl), —N(C 1-9 alkyl)(heterocyclyl), —C(O)(C 1-9 alkyl), —C(O)(C 2-6 alkenyl), —C(O)(C 2-6 alkynyl), —C(O)(C 3-15 cycloalkyl), —C(O)(C 1-8 haloalkyl), —C(O)(aryl), —C(O)(heteroaryl), —C(O)(heterocyclyl), —C(O)O(C 1-9 alkyl), —C(O)O(C 2-6 alkenyl), —C(O)O(C 2-6 alkynyl), —C(O)O(C 3-15 cycloalkyl), —C(O)O(C 1-8 haloalkyl), —C(O)O(aryl), —C(O)O(heteroaryl), —C(O)O(heterocyclyl), —C(O)NH 2 , —C(O)NH(C 1-9 alkyl), —C(O)NH(C 2-6 alkenyl), —C(O)NH(C 2-6 alkynyl), —C(O)NH(C 3-15 cycloalkyl), —C(O)NH(C 1-8 haloalkyl), —C(O)NH(aryl), —C(O)NH(heteroaryl), —C(O)NH(heterocyclyl), —C(O)N(C 1-9 alkyl) 2 , —C(O)N(C 3-15 cycloalkyl) 2 , —C(O)N(C 2-6 alkenyl) 2 , —C(O)N(C 2-6 alkynyl) 2 , —C(O)N(C 3-15 cycloalkyl) 2 , —C(O)N(C 1-8 haloalkyl) 2 , —C(O)N(aryl) 2 , —C(O)N(heteroaryl) 2 , —C(O)N(heterocyclyl) 2 , —NHC(O)(C 1-9 alkyl), —NHC(O)(C 2-6 alkenyl), —NHC(O)(C 2-6 alkynyl), —NHC(O)(C 3-15 cycloalkyl), —NHC(O)(C 1-8 haloalkyl), —NHC(O)(aryl), —NHC(O)(heteroaryl), —NHC(O)(heterocyclyl), —NHC(O)O(C 1-9 alkyl), —NHC(O)O(C 2-6 alkenyl), —NHC(O)O(C 2-6 alkynyl), —NHC(O)O(C 3-15 cycloalkyl), —NHC(O)O(C 1-8 haloalkyl), —NHC(O)O(aryl), —NHC(O)O(heteroaryl), —NHC(O)O(heterocyclyl), —NHC(O)NH(C 1-9 alkyl), —NHC(O)NH(C 2-6 alkenyl), —NHC(O)NH(C 2-6 alkynyl), —NHC(O)NH(C 3-15 cycloalkyl), —NHC(O)NH(C 1-8 haloalkyl), —NHC(O)NH(aryl), —NHC(O)NH(heteroaryl), —NHC(O)NH(heterocyclyl), —SH, —S(C 1-9 alkyl), —S(C 2-6 alkenyl), —S(C 2-6 alkynyl), —S(C 3-15 cycloalkyl), —S(C 1-8 haloalkyl), —S(aryl), —S(heteroaryl), —S(heterocyclyl), —NHS(O)(C 1-9 alkyl), —N(C 1-9 alkyl)(S(O)(C 1-9 alkyl), —S(O)N(C 1-9 alkyl) 2 , —S(O)(C 1-9 alkyl), —S(O)(NH)(C 1-9 alkyl), —S(O)(C 2-6 alkenyl), —S(O)(C 2-6 alkynyl), —S(O)(C 3-15 cycloalkyl), —S(O)(C 1-8 haloalkyl), —S(O)(aryl), —S(O)(heteroaryl), —S(O)(heterocyclyl), —S(O) 2 (C 1-9 alkyl), —S(O) 2 (C 2-6 alkenyl), —S(O) 2 (C 2-6 alkynyl), —S(O) 2 (C 3-15 cycloalkyl), —S(O) 2 (C 1-8 haloalkyl), —S(O) 2 (aryl), —S(O) 2 (heteroaryl), —S(O) 2 (heterocyclyl), —S(O) 2 NH(C 1-9 alkyl), or —S(O) 2 N(C 1-9 alkyl) 2 ;
wherein any alkyl, cycloalkyl, aryl, heteroaryl, or heterocyclyl is optionally substituted with one or more halo, C 1-9 alkyl, C 1-8 haloalkyl, —OH, —NH 2 , —NH(C 1-9 alkyl), —NH(C 3-15 cycloalkyl), —NH(C 1-8 haloalkyl), —NH(aryl), —NH(heteroaryl), —NH(heterocyclyl), —N(C 1-9 alkyl) 2 , —N(C 3-15 cycloalkyl) 2 , —NHC(O)(C 3-15 cycloalkyl), —NHC(O)(C 1-8 haloalkyl), —NHC(O)(aryl), —NHC(O)(heteroaryl), —NHC(O)(heterocyclyl), —NHC(O)O(C 1-9 alkyl), —NHC(O)O(C 2-6 alkynyl), —NHC(O)O(C 3-15 cycloalkyl), —NHC(O)O(C 1-8 haloalkyl), —NHC(O)O(aryl), —NHC(O)O(heteroaryl), —NHC(O)O(heterocyclyl), —NHC(O)NH(C 1-9 alkyl), —S(O)(NH)(C 1-9 alkyl), S(O) 2 (C 1-9 alkyl), —S(O) 2 (C 3-15 cycloalkyl), —S(O) 2 (C 1-8 haloalkyl), —S(O) 2 (aryl), —S(O) 2 (heteroaryl), —S(O) 2 (heterocyclyl), —S(O) 2 NH(C 1-9 alkyl), —S(O) 2 N(C 1-9 alkyl) 2 , —O(C 3-15 cycloalkyl), —O(C 1-8 haloalkyl), —O(aryl), —O(heteroaryl), —O(heterocyclyl), or —O(C 1-9 alkyl);
or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers thereof.

2. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is C 1-10 alkyl optionally substituted with Z 1 .

3. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is C 1-5 alkyl optionally substituted with —F, —OH, or —CN.

4. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is 4-8 membered heterocycle optionally substituted with Z 1 .

5. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is oxetane, tetrahydrofuran or tetrahydropyran optionally substituted with Z 1 .

6. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is C 3-10 cycloalkyl optionally substituted with Z 1 .

7. The compound of claim 1 , or a pharmaceutically acceptable salt, stereoisomer, or mixture of stereoisomers, thereof, wherein R 1 is C 3-10 cycloalkyl substituted with

Assignees

• Gilead Sciences Inc

Inventors

• Ammann Stephen
• Bacon Elizabeth M
• Brizgys Gediminas
• Chin Elbert
• Chou Chienhung
• Cottell Jeromy J
• Ndukwe Marilyn
• Taylor James G
• Wright Nathan E
• Yang Zheng-Yu
• Zipfel Sheila M

Classifications

• C07D487/04 Primary

  Ortho-condensed systems · CPC title

• A61P19/02

  for joint disorders, e.g. arthritis, arthrosis · CPC title

• A61P17/06

  Antipsoriatics · CPC title

• A61P1/00

  Drugs for disorders of the alimentary tract or the digestive system · CPC title

• A61K31/5025

  ortho- or peri-condensed with heterocyclic ring systems · CPC title