Triazole oxime derivatives having antimycotic acitivity
申请人:MOCHIDA PHARMACEUTICAL CO., LTD.
公开号:EP0670315A1
公开(公告)日:1995-09-06
Triazole oxime derivatives represented by the formula (I):
(where Ar is a phenyl group substituted by 1 or 2 halogen atoms; R¹ and R² are typically such that, when taken together with the adjacent carbon atom, they form a cyclopropylidene group; R³ is a straight-chained, branched or cyclic alkyl group having 1 - 4 carbon atoms; R⁴ is typically an optionally substituted straight-chained or branched alkyl group having 1 - 4 carbon atoms; and the wavy line represents either an E- or Z-type bond) or salts thereof. The triazole derivatives exhibit a marked therapeutic effects not only in in vitro experiments but also in in vivo experiments using laboratory animal models such as Aspergillus infected mice. The derivatives are also safe to use. Therefore, they are extremely useful as therapeutics for various superficial dermatomycoses, deep dermatomycoses and deep mycoses (mycoses in internal organs).
Beiträge zur chemie des bors XLVIII. Zur kenntnis von bis(dialkylboryl)aminen
作者:Heinrich Nöth、Heinrich Vahrenkamp
DOI:10.1016/s0022-328x(00)89761-2
日期:1969.3
Diborylamines of the types (R2B)2NH and (R2B)2NR′ (R = CH3, C2H5, C3H7, C4H9;R′ = CH3) are obtained (a) from dialkylhaloboranes and disilazanes, (b) from dialkylhaloboranes and N-metalated aminoboranes, and (c) by aminolysis of dialkyl(mthylthio)boranes. They are thermodynamically unstable with respect to a decomposition into trialkylboranes and borazine derivatives; their decomposition is catalysed
得到(R 2 B)2 NH和(R 2 B)2 NR'(R = CH 3,C 2 H 5,C 3 H 7,C 4 H 9 ; R'= CH 3)类型的二硼胺(a)来自二烷基卤庚烷和二硅氮烷,(b)来自二烷基卤庚烷和N-金属化的氨基硼烷,以及(c)通过二烷基(甲硫基)硼烷的氨解反应)。就分解成三烷基硼烷和硼嗪衍生物而言,它们在热力学上是不稳定的。它们的分解主要是由二烷基卤呋喃酮催化的。
Total Synthesis of the Boron-Containing Ion Carrier Antibiotic Macrodiolide Tartrolon B
作者:Johann Mulzer、Markus Berger
DOI:10.1021/jo035391p
日期:2004.2.1
The first totalsynthesis of the boron-containing macrodiolide antibiotic tartrolonB is reported in full detail. Two convergent approaches to the target compound are described, the first of which eventually failed, due to sensitive functionality. In the second, successful route the key step was a stereoselective boron-mediated aldol addition of a bicyclic acetonide protected ketone to a diene-aldehyde
Certain novel biaryl compounds are effective phospholipase A.sub.2 (PLA.sub.2) inhibitors.
某些新型联苯化合物是有效的磷脂酶A.sub.2(PLA.sub.2)抑制剂。
Homogeneous catalytic transfer dehydrogenation of alkanes with a group 10 metal center
作者:Eugene Khaskin、Daniel L. Lew、Shrinwantu Pal、Andrei N. Vedernikov
DOI:10.1039/b913319d
日期:——
Unambiguous catalytichomogeneousalkane transfer dehydrogenation was observed with a group 10 metal complex catalyst, LPt(II)(cyclo-C6H10)H, supported by a lipophilic dimethyl-di(4-tert-butyl-2-pyridyl)borate anionic ligand and tert-butylethene as the sacrificial hydrogen acceptor.