Therapeutics targeting truncated adenomatous polyposis coli (APC) proteins

Patent metadata

Field	Value
Publication number	US-9856233-B2
Application number	US-201414482659-A
Country	US
Kind code	B2
Filing date	Sep 10, 2014
Priority date	Sep 10, 2013
Publication date	Jan 2, 2018
Grant date	Jan 2, 2018

Abstract

The described invention provides small molecule anti-cancer compounds that selectively target and inhibit measurable biological activity of truncated APC proteins, an immortalized Human Colonic Epithelial Cell (HCEC) model, and pharmaceutical compositions comprising at least one of the small molecule anti-cancer compounds and a pharmaceutically acceptable carrier.

First claim

What is claimed is:

1. A compound according to Formula I-g:

wherein
the Ring is selected from the group consisting of:

wherein
R 1 is selected from the group consisting of H, C 1-3 alkyl optionally substituted with R 21 , and —(CH 2 ) 0-1 -phenyl;
each R 2 is independently selected from the group consisting of H and C 1-4 alkyl;
each R 3 is selected from the group consisting of H and C 1-3 alkyl optionally substituted with R 21 ;
each R 6 , R 7 , R 9 , and R 10 is independently selected from the group consisting of H, F, Cl, Br, C 1-4 alkyl, cyclopropyl, N 3 , NH 2 , CF 3 , OCHF 2 , OCF 3 , OC 1-4 alkyl, benzoyl, phenoxy, —C≡C—R 24 , R 25 , —OCH 2 C≡CH, CN, NO 2 , —CO 2 —C 1-4 alkyl, CO 2 H, —NR 18 CO—(C 1-4 alkyl), —CON(C 1-4 alkyl) 2 , —SO 2 NR 18 2 , —SO 2 (pyrrolidin-N-yl), —N(CH 2 phenyl) 2 , —NH(CH 2 phenyl), —N(C 1-4 alkyl) 2 , —NH(C 1-4 alkyl), R 23 , —N(C 1-4 alkyl)C(O)CH 3 , —N(C 1-4 alkyl)C(O)CH 2 CH 3 , —CO(C 1-4 alkyl), —OC(O)NR 18 2 , —OC(O)(pyrrolidin-N-yl), and —NR 18 C(O)O—(C 1-4 alkyl);
R 8 is selected from the group consisting of H, propyl, isopropyl, n-butyl, cyclopropyl, Br, N 3 , NH 2 , —N(C 1-4 alkyl) 2 , —NH(C 1-4 alkyl), OCHF 2 , benzoyl, phenoxy, R 23 , —N(C 1-4 alkyl)C(O)CH 3 , —N(C 1-4 alkyl)C(O)CH 2 CH 3 , —NHC(O)CH 2 CH 3 , —CO(C 1-4 alkyl), —O(C 2-4 alkyl), —OC(O)NR 18 2 , —OC(O)(pyrrolidin-N-yl), and —NR 18 C(O)O—(C 1-4 alkyl), with the proviso that, if R 1 is H, then R 8 is selected from the group consisting of propyl, isopropyl, n-butyl, cyclopropyl, N 3 , NH 2 , —N(C 1-4 alkyl) 2 , —NH(C 1-4 alkyl), OCHF 2 , benzoyl, phenoxy, R 23 , —N(C 1-4 alkyl)C(O)CH 3 , —N(C 1-4 alkyl)C(O)CH 2 CH 3 , —NHC(O)CH 2 CH 3 , —CO(C 1-4 alkyl), —O(C 2-4 alkyl), —OC(O)NR 18 2 , —OC(O)(pyrrolidin-N-yl), and —NR 18 C(O)O—(C 1-4 alkyl);
each R 21 is independently selected from the group consisting of CN, —C≡C—H, —C≡C—SiMe 3 and OR 22 ;
each R 22 is independently selected from the group consisting of H, —CH 2 C≡CH and —CH 2 C≡CSiMe 3 ;
R 23 is phenyl optionally substituted with one or more substituents selected from the group consisting of F, Cl, Br, C 1-4 alkyl, cyclopropyl, N 3 , NH 2 , CF 3 , OCHF 2 , OCF 3 , OC 1-4 alkyl, benzoyl, phenoxy, —C≡—R 24 , R 25 , —OCH 2 C≡CH, NO 2 , —CO 2 —C 1-4 alkyl, CO 2 H, —NR 18 CO—(C 1-4 alkyl), —CON(C 1-4 alkyl) 2 , —SO 2 NR 18 2 , —SO 2 (pyrrolidin-N-yl), —N(CH 2 phenyl) 2 , —NH(CH 2 phenyl), —N(C 1-4 alkyl) 2 , —NH(C 1-4 alkyl), —N(C 1-4 alkyl)C(O)CH 3 , —N(C 1-4 alkyl)C(O)CH 2 CH 3 , —NHC(O)CH 2 CH 3 , —CO(C 1-4 alkyl), —OC(O)NR 18 2 , —OC(O)(pyrrolidin-N-yl), and —NR 18 C(O)O—(C 1-4 alkyl);
each R 24 is independently selected from the group consisting of C 1-4 alkyl and —(CH 2 ) 1-4 OH;
each R 25 is independently phenyl optionally substituted with F, Cl, methoxy or CF 3 ;
R 11 is H, Cl or NHC(O)CH 3 ;
R 13 is H, Cl or Br;
R 14 and R 15 are independently H, F, Cl or Br;
Each R 18 is independently H, methyl or ethyl,
R 26 is H or Br.

2. The compound according to claim 1 , wherein
R 1 is selected from the group consisting of H, phenyl, —CH 2 phenyl and C 1-3 alkyl optionally substituted with R 21 ;
each R 2 is independently selected from the group consisting of H and methyl;
each R 3 is selected from the group consisting of H and C 1-3 alkyl optionally substituted with R 21 ;
R 6 , R 7 , R 9 , and R 10 are independently H, F, Cl, Br, C 1-4 alkyl, N 3 , NH 2 , CF 3 , OCHF 2 , OCF 3 , methoxy, benzoyl, phenoxy, —C≡C—R 24 , R 25 , or —OCH 2 C≡CH;
R 8 is selected from the group consisting of H, isopropyl, Br, N 3 , NH 2 , OCHF 2 , benzoyl, phenoxy and R 23 , with the proviso that, if R 1 is H, then R 8 is selected from the group consisting of isopropyl, Br, N 3 , NH 2 , OCHF 2 , benzoyl, phenoxy and R 23 ;
each R 21 is independently selected from the group consisting of H, CN, —C≡C—H, —C≡C—SiMe 3 and OR 22 ;
each R 22 is independently selected from the group consisting of H, —CH 2 C≡CH and —CH 2 C≡CSiMe 3 ;
R 23 is phenyl optionally substituted with F, Cl or methoxy;
each R 24 is independently selected from the group consisting of C 1-4 alkyl and —(CH 2 ) 1-4 OH;
each R 25 is independently phenyl optionally substituted with F, Cl, methoxy or CF 3 ;
R 11 is H, Cl or NHC(O)CH 3 ;
R 13 is H, Cl or Br;
R 14 and R 15 are independently H, F, Cl or Br;
Each R 18 is independently H, methyl or ethyl,
R 26 is H or Br.

3. The compound according to claim 2 , wherein the Ring is

R 1 is selected from the group consisting of H, phenyl, —CH 2 phenyl and C 1-3 alkyl optionally substituted with R 21 ;
each R 2 is independently selected from the group consisting of H and methyl;
each R 3 is selected from the group consisting of H and C 1-3 alkyl optionally substituted with R 21 ;
R 6 , R 7 , R 9 , and R 10 are independently H, F, Cl, Br, C 1-4 alkyl, N 3 , NH 2 , CF 3 , OCHF 2 , OCF 3 , methoxy, benzoyl, phenoxy, —C≡C—R 24 , R 25 , or —OCH 2 C≡CH;
R 8 is selected from the group consisting of H, isopropyl, Br, N 3 , NH 2 , OCHF 2 , benzoyl, phenoxy and R 23 , with the proviso that, if R 1 is H, then R 8 is selected from the group consisting of isopropyl, Br, N 3 , NH 2 , OCHF 2 , benzoyl, phenoxy and R 23 ;
each R 21 is independently selected from the group consisting of H, CN, —C≡C—H, —C≡C—SiMe 3 and OR 22 ;
each R 22 is independently selected from the group consisting of H, —CH 2 C≡CH and —CH 2 C≡CSiMe 3 ;
R 23 is phenyl optionally substituted with F, Cl or methoxy;
each R 24 is independently selected from the group consisting of C 1-4 alkyl and —(CH 2 ) 1-4 OH;
each R 25 is independently phenyl optionally substituted with F, Cl, methoxy or CF 3 .

4. The compound according to claim 1 , wherein the compound is in form of a pharmaceutical composition comprising a therapeutic amount of the compound and a pharmaceutically acceptable carrier.

5. The compound according to claim 4 , wherein the therapeutic amount is effective to inhibit tumor growth, inhibit tumor proliferation, induce cell death or a combination thereof.

6. A compound selected from the group consisting of

7. A compound selected from the group consisting of

8. A compound selected from the group consisting of

9. The compound according to claim 8 , wherein the compound is in form of a pharmaceutical composition comprising a therapeutic amount of the compound and a pharmaceutically acceptable carrier.

10. The compound according to claim 9 , wherein the therapeutic amount is effective to inhibit tumor growth, inhibit tumor proliferati

Assignees

• De Brabander Jef
• Shay Jerry W
• Wang Wentian
• Univ Texas

Inventors

• De Brabander Jef
• Shay Jerry W
• Wang Wentian

Classifications

• A61P35/00

  Antineoplastic agents · CPC title

• C07D401/04 Primary

  directly linked by a ring-member-to-ring-member bond · CPC title

• C07D405/14

  containing three or more hetero rings · CPC title

• C12N2510/04

  Immortalised cells · CPC title

• C07D417/14

  containing three or more hetero rings · CPC title