Patent number: 7407989
Abstract: There is described compounds of Formula I, and salts, solvates and hydrates thereof: wherein: R1, R2 and R3 are each independently selected from OH, C1-6alkyl, OC1-6alkyl, OC(O)C1-6alkyl, C(O)OC1-6alkyl, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), C(O)NHC1-6alkyl, C(O)N(C1-6alkyl)(C1-6alkyl), SH, SC1-6alkyl, NO2, CF3, OCF3 and halogen; and Ar is an aromatic or heteroaromatic group chosen from benzene, naphthalene, quinoline, isoquinoline, indole, pyridine, pyrasine, pyrimidine, imidazole, furan and thiophene, unsubstituted or substituted with 1-4 substituents independently selected from OH, C1-6alkyl, C1-6alkoxy, C1-3alkylenedioxy, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), SH, S—C1-6alkyl, NO2, CF3, OCF3 and halogen. The compounds of Formula I are useful: in therapeutic methods and compositions for modulating cell proliferation, in diagnostic assays and as research tools.
Type:
Grant
Filed:
March 19, 2007
Date of Patent:
August 5, 2008
Assignee:
The Hospital for Sick Children
Inventors:
Chaim Roifman, Peter Demin, Olga Rounova, Tom Grunberger
Publication number: 20070185123
Abstract: There is described compounds of Formula I, and salts, solvates and hydrates thereof: wherein: R1, R2 and R3 are each independently selected from OH, C1-6alkyl, OC1-6alkyl, OC(O)C1-6alkyl, C(O)OC1-6alkyl, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), C(O)NHC1-6alkyl, C(O)N(C1-6alkyl)(C1-6alkyl), SH, SC1-6alkyl, NO2, CF3, OCF3 and halogen; and Ar is an aromatic or heteroaromatic group chosen from benzene, naphthalene, quinoline, isoquinoline, indole, pyridine, pyrasine, pyrimidine, imidazole, furan and thiophene, unsubstituted or substituted with 1-4 substituents independently selected from OH, C1-6alkyl, C1-6alkoxy, C1-3alkylenedioxy, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), SH, S—C1-6alkyl, NO2, CF3, OCF3 and halogen. The compounds of Formula I are useful: in therapeutic methods and compositions for modulating cell proliferation, in diagnostic assays and as research tools.
Type:
Application
Filed:
March 19, 2007
Publication date:
August 9, 2007
Inventors:
Chaim Roifman, Peter Demin, Olga Rounova, Tom Grunberger
Patent number: 7202383
Abstract: There is described compounds of Formula I, and salts, solvates and hydrates thereof: wherein: R1, R2 and R3 are each independently selected from OH, C1-6alkyl, OC1-6alkyl, OC(O)C1-6alkyl, C(O)OC1-6alkyl, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), C(O)NHC1-6alkyl, C(O)N(C1-6alkyl)(C1-6alkyl), SH, SC1-6alkyl, NO2, CF3, OCF3 and halogen; and Ar is an aromatic or heteroaromatic group chosen from benzene, naphthalene, quinoline, isoquinoline, indole, pyridine, pyrasine, pyrimidine, imidazole, furan and thiophene, unsubstituted or substituted with 1–4 substituents independently selected from OH, C1-6alkyl, C1-6alkoxy, C1-3alkylenedioxy, NH2, NH—C1-6alkyl, N(C1-6alkyl)(C1-6)(C1-6alkyl), SH, S—C1-6alkyl, NO2, CF3, OCF3 and halogen. The compounds of Formula I are useful: in therapeutic methods and compositions for modulating cell proliferation, in diagnostic assays and as research tools.
Type:
Grant
Filed:
September 14, 2004
Date of Patent:
April 10, 2007
Assignee:
The Hospital For Sick Children
Inventors:
Chaim Roifman, Peter Demin, Olga Rounova, Tom Grunberger
Publication number: 20060058554
Abstract: There is described compounds of Formula I, and salts, solvates and hydrates thereof: wherein: R1, R2 and R3 are each independently selected from OH, C1-6alkyl, OC1-6alkyl, OC(O)C1-6alkyl, C(O)OC1-6alkyl, NH2, NH-C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), C(O)NHC1-6alkyl, C(O)N(C1-6alkyl)(C1-6alkyl), SH, SC1-6alkyl, NO2, CF3, OCF3 and halogen; and Ar is an aromatic or heteroaromatic group chosen from benzene, naphthalene, quinoline, isoquinoline, indole, pyridine, pyrasine, pyrimidine, imidazole, furan and thiophene, unsubstituted or substituted with 1-4 substituents independently selected from OH, C1-6alkyl, C1-6alkoxy, C1-3alkylenedioxy, NH2, NH-C1-6alkyl, N(C1-6alkyl)(C1-6alkyl), SH, S-C1-6alkyl, NO2, CF3, OCF3 and halogen. The compounds of Formula I are useful: in therapeutic methods and compositions for modulating cell proliferation, in diagnostic assays and as research tools.
Type:
Application
Filed:
September 14, 2004
Publication date:
March 16, 2006
Inventors:
Chaim Roifman, Peter Demin, Olga Rounova, Tom Grunberger