Novel antiasthmatic agents with dual activities of thromboxane A2 synthetase inhibition and bronchodilation. 1. 2-[2-(1-Imidazolyl)alkyl]-1(2H)-phthalazinones
摘要:
A number of 4-substituted 2-[omega-(1-imidazolyl)allryl]-1(2H)-phthalazinones were synthesized in order to develop agents possessing both thromboxane Az synthetase inhibitory and bronchodilatory activities. The pharmacological evaluation of these compounds disclosed that they have both activities to various extents. Both activities were slightly dependent on the length of the 2-substituents and largely affected by the nature of the 4-substituents. Compounds bearing phenyl and thienyl groups exhibited relatively high and well-rounded activities. Among these compounds, 12j and 15f were found to be the most effective agents having well-rounded activities in vitro and in vivo. Introduction of a carboxyl group reduced both activities contrary to our expectation. 4-(3-Pyridyl)phthalazinone 18b was of particular interest because of unexpectedly high in vivo activities in spite of an absence of significant in vitro activities.
CRYSTALLINE FORMS OF N-(4-((3-(2-AMINO-4-PYRIMIDINYL)-2-PYRIDINYL)OXY)PHENYL)-4-(4-METHYL -2-THIENYL)-1-PHTHALAZINAMINE SALTS AND USES THEREOF
申请人:AMGEN INC.
公开号:US20160304504A1
公开(公告)日:2016-10-20
The present invention relates to crystalline forms and co-crystal forms of pharmaceutically acceptable salts of the compound, N-(4-((3-(2-amino-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-4-(4-methyl-2-thienyl)-1-phthalazinamine (AMG 900, and pharmaceutical compositions comprising said crystalline and co-crystal forms thereof. The invention further provides uses of the crystalline forms and compositions, to treat cancer, including various types of solid tumors and hematologic cancer including myeloma and leukemia.
Crystalline forms of N-(4-((3-(2-amino-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-4-(4-methyl-2-thienyl)-1-phthalazinamine salts and uses thereof
申请人:AMGEN INC.
公开号:US10053452B2
公开(公告)日:2018-08-21
The present invention relates to crystalline forms and co-crystal forms of pharmaceutically acceptable salts of the compound, N-(4-((3-(2-amino-4-pyrimidinyl)-2-pyridinyl)oxy)phenyl)-4-(4-methyl-2-thienyl)-1-phthalazinamine (AMG 900, and pharmaceutical compositions comprising said crystalline and co-crystal forms thereof. The invention further provides uses of the crystalline forms and compositions, to treat cancer, including various types of solid tumors and hematologic cancer including myeloma and leukemia.
Buu-Hoi et al., Recueil des Travaux Chimiques des Pays-Bas, 1950, vol. 69, p. 1083,1103
作者:Buu-Hoi et al.
DOI:——
日期:——
Novel antiasthmatic agents with dual activities of thromboxane A2 synthetase inhibition and bronchodilation. 1. 2-[2-(1-Imidazolyl)alkyl]-1(2H)-phthalazinones
作者:Masahisa Yamaguchi、Kenshi Kamei、Takaki Koga、Michitaka Akima、Toshio Kuroki、Nobuhiro Ohi
DOI:10.1021/jm00077a008
日期:1993.12
A number of 4-substituted 2-[omega-(1-imidazolyl)allryl]-1(2H)-phthalazinones were synthesized in order to develop agents possessing both thromboxane Az synthetase inhibitory and bronchodilatory activities. The pharmacological evaluation of these compounds disclosed that they have both activities to various extents. Both activities were slightly dependent on the length of the 2-substituents and largely affected by the nature of the 4-substituents. Compounds bearing phenyl and thienyl groups exhibited relatively high and well-rounded activities. Among these compounds, 12j and 15f were found to be the most effective agents having well-rounded activities in vitro and in vivo. Introduction of a carboxyl group reduced both activities contrary to our expectation. 4-(3-Pyridyl)phthalazinone 18b was of particular interest because of unexpectedly high in vivo activities in spite of an absence of significant in vitro activities.
Synthesis of 4-Substituted Chlorophthalazines, Dihydrobenzoazepinediones, 2-Pyrazolylbenzoic Acid, and 2-Pyrazolylbenzohydrazide via 3-Substituted 3-Hydroxyisoindolin-1-ones
作者:Hanh Nho Nguyen、Victor J. Cee、Holly L. Deak、Bingfan Du、Kathleen Panter Faber、Hakan Gunaydin、Brian L. Hodous、Steven L. Hollis、Paul H. Krolikowski、Philip R. Olivieri、Vinod F. Patel、Karina Romero、Laurie B. Schenkel、Stephanie D. Geuns-Meyer
DOI:10.1021/jo3000628
日期:2012.4.20
hydrazine, followed by chlorination with POCl3. We have also discovered twonovel transformations of 3-vinyl- and 3-alkynyl-3-hydroxyisoindolinones. Addition of vinyl organometallic reagents to N,N-dimethylaminophthalimide (8a) provided dihydrobenzoazepinediones 15a–15c via the proposed ringexpansion of 3-vinyl-3-hydroxyisoindolinone intermediates. 3-Alkynyl-3-hydroxyisoindolinones react with hydrazine and