The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives, including the nucleotides cytosine, thymine and uracil, thiamine (vitamin B1) and alloxan. 2927-71-1, formula is C4HCl2FN2, Name is 2,4-Dichloro-5-fluoropyrimidine. It is also found in many synthetic compounds such as barbiturates and the HIV drug, zidovudine. Name: 2,4-Dichloro-5-fluoropyrimidine.
Siegrist, Romain;Pozzi, Davide;Jacob, Gael;Torrisi, Caterina;Colas, Kilian;Braibant, Bertrand;Mawet, Jacques;Pfeifer, Thomas;de Kanter, Ruben;Roch, Catherine;Kessler, Melanie;Corminboeuf, Olivier;Bezencon, Olivier research published 《 Structure-Activity Relationship, Drug Metabolism and Pharmacokinetics Properties Optimization, and in Vivo Studies of New Brain Penetrant Triple T-Type Calcium Channel Blockers》, the research content is summarized as follows. Despite the availability of numerous antiepileptic drugs, 20-30% of epileptic patients are pharmacoresistant with seizures not appropriately controlled. Consequently, new strategies to address this unmet medical need are required. T-type calcium channels play a key role in neuronal excitability and burst firing and selective triple T-type calcium channel blockers could offer a new way to treat various CNS disorders, in particular epilepsy. Herein the authors describe the identification of new 1,4-benzodiazepines as brain penetrant and selective triple T-type calcium channel blockers. From racemic hit 4 ((±)-N,1-dibenzyl-3,5-cis-dimethyl-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepine-4-carboxamide), optimization work led to the preparation of pyridodiazepine 31c with improved physicochem. properties, solubility and metabolic stability. The racemic mixture was separated by chiral preparative HPLC and the resulting lead compound (3R,5S)-31c ((3R,5S)-N,1-dibenzyld-3,5-dimethyl-1,2,3,5-tetrahydro-4,5-pyrido[3,4-e][1,4]diazepine-4-carboxamide) showed promising efficacy in the WAG/Rij-rat model of generalized non-convulsive absence-like epilepsy.
2927-71-1, 2,4-Dichloro-5-fluoropyrimidine is a useful research compound. Its molecular formula is C4HCl2FN2 and its molecular weight is 166.97 g/mol. The purity is usually 95%.
2,4-Dichloro-5-fluoropyrimidine is an aromatic hydrocarbon that has been shown to inhibit the growth of mouse tumor cells in vitro. It also inhibits the production of amines by reacting with industrial chemicals and sodium carbonate. This compound has potent inhibitory activity against autoimmune diseases and cytotoxic potency on mcf-7 cells. Furthermore, 2,4-Dichloro-5-fluoropyrimidine has been shown to have a chlorinating effect on cancer cells., Name: 2,4-Dichloro-5-fluoropyrimidine
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia