Tetra-aryl cyclobutane inhibitors of androgen receptor action for the treatment of hormone refractory cancer

US9868705B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9868705-B2
Application numberUS-201415023159-A
CountryUS
Kind codeB2
Filing dateSep 25, 2014
Priority dateSep 27, 2013
Publication dateJan 16, 2018
Grant dateJan 16, 2018

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

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The present disclosure provides tetra-substituted cyclobutane inhibitors of Androgen Receptor Action, and methods of using such inhibitors, for the treatment of hormone-refractory cancers.

First claim

Opening claim text (preview).

The invention claimed is: 1. A compound having the formula: wherein each ring system, is each R 1 and R 2 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —C 1 -C 8 alkyl, (f) —C 2 -C 8 alkenyl, (g) —C 2 -C 8 alkynyl, (h) —C 3 -C 8 cycloalkyl, (i) —C 3 -C 8 cycloalkenyl, (j) —C 8 cycloalkynyl, (k) phenyl, (l) a 7 to 10-membered saturated, unsaturated, or aromatic fused bicyclic carbocyle, (m) a 3 to 10-membered saturated, unsaturated, or aromatic heterocycle or fused bicyclic heterocycle containing one or more heteroatoms selected from nitrogen, oxygen, sulfur, and combinations thereof, (n) —OR 3 , (o) —NR 3 R 3 , (p) —CN, (q) —N 3 , (r) —SR 3 , (s) —SOR 3 , (t) —SO 2 R 3 , (u) —COOR 3 , (v) —COR 3 , (w) —CONR 3 R 3 , (x) —NR 3 COR 3 —, (y) —NR 3 CONR 3 R 3 , (z) (C 1 -C 8 alkyl)OR 3 , (aa) —(C 1 -C 8 alkyl)NR 3 R 3 , (bb) —(C 1 -C 8 alkyl)SR 3 , (cc) —(C 1 -C 8 alkyl)SOR 3 , (dd) —(C 1 -C 8 alkyl)SO 2 R 3 , (ee) —(C 1 -C 8 alkyl)COOR 3 , (ff) —(C 1 -C 8 alkyl)COR 3 , (gg) —(C 1 -C 8 alkyl)CONR 3 R 3 , (hh) —(C 1 -C 8 alkyl)NR 3 COR 3 , and (ii) —(C 1 -C 8 alkyl)NR 3 CONR 3 R 3 , wherein each of (e) through (j) immediately recited above is optionally substituted with one or more F, Cl, Br, I, —OH, —SH, —NH 2 , —NH(C 1 -C 8 alkyl), or —N(C 1 -C 8 alkyl) 2 and wherein each of (k) through (l) immediately recited above is optionally substituted with one or more R 4 or R 5 ; each R 3 is independently selected from (a) H, (b) —C 1 -C 8 alkyl, (c) —C 2 -C 8 alkenyl, (d) —C 2 -C 8 alkynyl, (e) —C 3 -C 8 cycloalkyl, (f) —C 3 -C 8 cycloalkenyl, (g) —C 8 cycloalkynyl, (h) phenyl, (i) naphthyl, (j) —C 1 -C 8 alkyl(phenyl), and (k) —C 1 -C 8 alkyl(naphthyl), wherein each of (b) through (k) immediately recited above is optionally substituted with one or more R 5 ; each R 4 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —C 1 -C 8 alkyl, (f) —C 2 -C 8 alkenyl, (g) —C 2 -C 8 alkynyl, (h) —C 3 -C 8 cycloalkyl, (i) —C 3 -C 8 cycloalkenyl, and (j) —C 8 cycloalkynyl, wherein each of (e) through (j) immediately recited above is optionally substituted with one or more R 5 ; each R 5 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —OH, (f) —NH 2 , (g) —CN, (h) —SH, (i) —COOH, (j) —CHO, (k) —CONH 2 , (l) —O(—C 1 -C 8 alkyl), (m) —NH(—C 1 -C 8 alkyl), (n) —N(—C 1 -C 8 alkyl) 2 , (o) —S(—C 1 -C 8 alkyl), (p) —COO(—C 1 -C 8 alkyl), (q) —CO(—C 1 -C 8 alkyl), (r) —CONH(—C 1 -C 8 alkyl), and (s) —CON(—C 1 -C 8 alkyl) 2 , each Ar is independently selected from (a) phenyl, (b) naphthyl, (c) a 5 or 6-membered heteroaromatic ring containing one or more heteroatoms selected from nitrogen, oxygen, sulfur, and combinations thereof, and (d) a 7 to 10-membered heteroaromatic ring or fused bicyclic heteroaromatic ring containing one or more heteroatoms selected from nitrogen, oxygen, sulfur, and combinations thereof, wherein each of (a) through (d) immediately recited above is optionally substituted with one or more (a) F, (b) Cl, (c) Br, (d) I, (e) —C 1 -C 8 alkyl, (f) —C 2 -C 8 alkenyl, (g) —C 2 -C 8 alkynyl, (h) —C 3 -C 8 cycloalkyl, (i) —C 3 -C 8 cycloalkenyl, (j) —C 8 cycloalkynyl, (k) phenyl, (l) —OR 6 , (m) —NR 6 R 6 , (n) —CN, (o) —N 3 , -(p) —SR 6 , (q) —SOR E , (r) —SO 2 R 6 , (s) —COOR 6 , (t) —COR 6 , (u) —CONR 6 R 6 , (v) NR 6 COR 6 —, and (w) —NR 6 CONR 6 R 6 , wherein each of (e) through (k) immediately recited above is optionally substituted with one or more F, Cl, Br, I, —OH, —SH, —NH 2 , —NH(C 1 -C 8 alkyl), and —N(C 1 -C 8 alkyl) 2 ; each R 6 is independently selected from (a) H, (b) —C 1 -C 8 alkyl, (c) —C 2 -C 8 alkenyl, (d) —C 2 -C 8 alkynyl, (e) —C 3 -C 8 cycloalkyl, (f) —C 3 -C 8 cycloalkenyl, (g) —C 8 cycloalkynyl, (h) phenyl, (i) naphthyl, (j) —C 1 -C 8 alkyl(phenyl), and (k) —C 1 -C 8 alkyl(naphthyl), wherein each of (b) through (i) immediately recited above is optionally substituted with one or more R 7 ; and each R 7 is independently selected from one or more (a) F, (b) Cl, (c) Br, (d) I, (e) —OH, (f) —NH 2 , (g) —CN, (h) —SH, (i) —COOH, (j) —CHO, (k) —CONH 2 , (l) —O(—C 1 -C 8 alkyl), (m) —NH(—C 1 -C 8 alkyl), (n) —N(—C 1 -C 8 alkyl) 2 , (o) —S(—C 1 -C 8 alkyl), (p) —COO(—C 1 -C 8 alkyl), (q) —CO(—C 1 -C 8 alkyl), (r) —CONH(—C 1 -C 8 alkyl), and (s) —CON(—C 1 -C 8 alkyl) 2 ; or an enantiomer, diastereomer, or tautomer of said compound, or a pharmaceutically acceptable, salt of said compound, of said enantiomer of said compound, of said diastereomer of said compound, or of said tautomer of said compound. 2. A compound having the formula: wherein each R 1 and R 2 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —C 1 -C 8 alkyl, (f) —C 2 -C 8 alkenyl, (g) —C 2 -C 8 alkynyl, (h) —C 3 -C 8 cycloalkyl, (i) —C 3 -C 8 cycloalkenyl, (j) —C 8 cycloalkynyl, (k) phenyl, (l) a 7 to 10-membered saturated, unsaturated, or aromatic fused bicyclic carbocyle, (m) a 3 to 10-membered saturated, unsaturated, or aromatic heterocycle or fused bicyclic heterocycle containing one or more heteroatoms selected from nitrogen, oxygen, sulfur, and combinations thereof, (n) —OR 3 , (o) —NR 3 R 3 , (p) —CN, (q) —N 3 , (r) —SR 3 , (s) —SOR 3 , (t) —SO 2 R 3 , (u) —COOR 3 , (v) —COR 3 , (w) —CONR 3 R 3 , (x) —NR 3 COR 3 —, (y) —NR 3 CONR 3 R 3 , (z) —(C 1 -C 8 alkyl)OR 3 , (aa) —(C 1 -C 8 alkyl)NR 3 R 3 , (bb) —(C 1 -C 8 alkyl)SR 3 , (cc) —(C 1 -C 8 alkyl)SOR 3 , (dd) —(C 1 -C 8 alkyl)SO 2 R 3 , (ee) —(C 1 -C 8 alkyl)COOR 3 , (ff) —(C 1 -C 8 alkyl)COR 3 , (gg) —(C 1 -C 8 alkyl)CONR 3 R 3 , (hh) —(C 1 -C 8 alkyl)NR 3 COR 3 , and (ii) —(C 1 -C 8 alkyl)NR 3 CONR 3 R 3 , wherein each of (e) through (j) immediately recited above is optionally substituted with one or more F, Cl, Br, I, —OH, —SH, —NH 2 , —NH(C 1 -C 8 alkyl), or —N(C 1 -C 8 alkyl) 2 and wherein each of (k) through (l) immediately recited above is optionally substituted with one or more R 4 or R 5 ; each R 3 is independently selected from (a) H, (b) —C 1 -C 8 alkyl, (c) —C 2 -C 8 alkenyl, (d) —C 2 -C 8 alkynyl, (e) —C 3 -C 8 cycloalkyl, (f) —C 3 -C 8 cycloalkenyl, (g) —C 8 cycloalkynyl, (h) phenyl, (i) naphthyl, (j) —C 1 -C 8 alkyl(phenyl), and (k) —C 1 -C 8 alkyl(naphthyl), wherein each of (b) through (k) immediately recited above is optionally substituted with one or more R 5 ; each R 4 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —C 1 -C 8 alkyl, (f) —C 2 -C 8 alkenyl, (g) —C 2 -C 8 alkynyl, (h) —C 3 -C 8 cycloalkyl, (i) —C 3 -C 8 cycloalkenyl, and (j) —C 8 cycloalkynyl, wherein each of (e) through (j) immediately recited above is optionally substituted with one or more R 5 ; each R 5 is independently selected from (a) F, (b) Cl, (c) Br, (d) I, (e) —OH, (f) —NH 2 , (g) —CN, (h) —SH, (i) —COOH, (j) —CHO, (k) —CONH 2 , (l) —O(—C 1 -C 8 alkyl), (m) —NH(—C 1 -C 8 alkyl), (n) —N(—C 1 -C 8 alkyl) 2 , (o) —S(—C 1 -C 8 alkyl), (p) —COO(—C 1 -C 8 alkyl), (q) —CO(—C 1 -C 8 alkyl), (r) —CONH(—C 1 -C 8 alkyl), and (s) —CON(—C 1 -C 8 alkyl) 2 , each Ar is independently selected from (a) phenyl, (b) naphthyl, (c) a 5 or 6-membered heteroaromatic ring containing one or more heteroatoms selected from nitrogen, oxygen, sulfur, and combinations thereof, and (d) a 7 to 10-membered heteroaromatic ri

Assignees

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Classifications

  • Antineoplastic agents · CPC title

  • Heating fuel prior to delivery to combustion apparatus · CPC title

  • Subject matter not provided for in other groups of this subclass · CPC title

  • linked by a carbon chain containing alicyclic rings · CPC title

  • as doubly bound oxygen atoms or as unsubstituted hydroxy radicals · CPC title

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What does patent US9868705B2 cover?
The present disclosure provides tetra-substituted cyclobutane inhibitors of Androgen Receptor Action, and methods of using such inhibitors, for the treatment of hormone-refractory cancers.
Who is the assignee on this patent?
Univ Illinois, Univ Duke
What technology area does this patent fall under?
Primary CPC classification F23K3/00. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 16 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).