The synthesis of 3-amino-8-azachromans and 3-amino-7-azabenzofurans derivatives is reported. The synthetic strategy is based on an inverseelectrondemandDiels–Alder approach, which employs 1,2,4-triazines that are judiciously substituted with amino alkynols. This approach permits the variation of the substituent on the aromatic core and on the amine moiety, as well as of the size of the nonaromatic
[EN] COMPOUNDS FOR TREATING HUNTINGTON'S DISEASE<br/>[FR] COMPOSÉS POUR LE TRAITEMENT DE LA MALADIE DE HUNTINGTON
申请人:PTC THERAPEUTICS INC
公开号:WO2020231977A1
公开(公告)日:2020-11-19
The present description relates to compounds, forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease. In particular, the present description relates to substituted monocyclic heteroaryl compounds of Formula (I), Formula (II), or Formula (III), forms and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.
Intramolecular diels-alder reactions of 1,2,4-triazines.
作者:Edward C. Taylor、John E. Macor、Joseph L. Pont
DOI:10.1016/s0040-4020(01)87690-0
日期:1987.1
IntramolecularinverseelectrondemandDiels-Alderreactions of 1,2,4-triazines have been effectively utilized for the synthesis of furo[2,3-b] pyridines, 2,3-dihydropyrano[2,3-b]pyridines, and 2,3-dihydropyrrolo-[2,3-b]pyridines.
Discovery of Potent and Fast-Acting Antimalarial Bis-1,2,4-triazines
作者:Daniel L. Priebbenow、Mitch Mathiew、Da-Hua Shi、Jitendra R. Harjani、Julia G. Beveridge、Marina Chavchich、Michael D. Edstein、Sandra Duffy、Vicky M. Avery、Robert T. Jacobs、Stephen Brand、David M. Shackleford、Wen Wang、Longjin Zhong、Given Lee、Erin Tay、Helena Barker、Elly Crighton、Karen L. White、Susan A. Charman、Amanda De Paoli、Darren J. Creek、Jonathan B. Baell
DOI:10.1021/acs.jmedchem.1c00044
日期:2021.4.8
potent in vitro activityagainstPlasmodium falciparum parasites were recently discovered. To improve the pharmacokinetic properties of the triazine derivatives, a new structure–activity relationship (SAR) investigation was initiated with a focus on enhancing the metabolic stability of lead compounds. These efforts led to the identification of second-generation highly potent antimalarial bis-triazines