如先前的制备过程中所报道的那样,通过三个步骤(加成,环化和催化氢化),通过适度的策略合成了四唑酮(5-氧杂唑),避免了不稳定的中间体重氮。碱金属和碱土金属盐,含锂(1),钠(2),钾(3),rub(4)铯(5),镁(6),钙(7),锶(8)和钡(9)使用元素分析,IR和NMR光谱,DSC和TG分析制备并完全表征。所有金属盐的特征均通过单晶X射线衍射。它们在1.479(1)至3.060 g cm -3(5)的高密度公共空间群中结晶。此外,晶体结构7,8和9揭示了具有很强的氢键相互作用有趣多孔高能配位聚合物。所有新的盐都具有良好的热稳定性,分解温度在215.0°C(4)至328.2°C(7),明显高于报道的富氮盐中性四唑酮。使用标准方法测试了对冲击和摩擦的敏感性,并且所研究的所有基于四唑酮的化合物都可以分类为不敏感。这些金属盐的火焰测试支持它们潜在地用作无高氯酸盐的烟火剂或环保型不敏感的高能材料。
[EN] INSECTICIDAL PHTHALAMIDE DERIVATIVES<br/>[FR] DERIVES DE PHTALAMIDES INSECTICIDES
申请人:BAYER CROPSCIENCE AG
公开号:WO2004080984A1
公开(公告)日:2004-09-23
Novel insecticidal phthalamide derivatives of the formula (I), in which is a 5- or 6- membered heterocyclic group, a plurality of processes for preparing these compounds and their use for controlling pests.
Synthetic 1,4-disubstituted 1,4-dihydro-5H-tetrazol-5-one derivatives of fentanyl: Alfentanil (R 39209), a potent, extremely short-acting narcotic analgesic
作者:Frans Janssens、Joseph Torremans、Paul A. J. Janssen
DOI:10.1021/jm00161a027
日期:1986.11
times more potent than pethidine 15 and 72 times more potent than morphine 14. Alftentanil reaches its peak effect within 1 min after injection, and its duration of action is very short; at 2 times its MED50, 9r has a duration of action of 11 min. This duration is 30 min for 10 and 90 min for 14. Compared to 10, alfentanil 9r is about 4 times faster but 3 times shorter acting. Structurally, 9r shows
Reducing Platelet Activation, Aggregation and Platelet-Stimulated Thrombosis or Blood Coagulation by Reducing Mitochondrial Respiration
申请人:Collman James P.
公开号:US20110301180A1
公开(公告)日:2011-12-08
It has been discovered that inhibiting mitochondrial respiration in platelets reduces platelet activation or platelet aggregation. Certain heterocyclic compounds significantly reduced one or more platelet functions including clumping, sticking or platelet-stimulated clotting. Thus diseases or disorders mediated by inappropriately high levels of platelet activation or platelet aggregation can be treated by administering a therapeutically effective amount of a heterocyclic compound or nonheterocyclic mitochondrial inhibitor that significantly reduces one or more platelet functions including clumping, sticking or platelet-stimulated clotting, preferably in a reversible manner.
Aspects of the present disclosure include compounds that activate Nrf2. Such compounds find use in the treatment of autoimmune and inflammatory diseases and disorders, such as for example psoriasis and multiple sclerosis. Embodiments of the present disclosure also relate to pharmaceutical compositions that include these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
This invention relates to novel insecticidal phthalamide derivatives of formula (I)
in which X, n, Y, m, R
1
, R
2
, R
3
, A
1
, r, A
2
, s, Q and E have the meanings given in the disclosure, to a plurality of processes for preparing these compounds, and to their use for controlling pests.