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1)  3-methyl-4-arylmethylene-isoxazol-5(4H)-one
3-甲基-4-芳亚甲基-异噁唑-5(4H)-酮
1.
One-pot three component condensation reactions of methyl acetoacetate,hydroxylamine hydro-chloride and aromatic aldehydes were used for the preparation of a series of 3-methyl-4-arylmethylene-isoxazol-5(4H)-one derivatives under ultrasonic irradiation in aqueous media at room temperature.
报道了室温超声辐射下,水相中通过乙酰乙酸甲酯、盐酸羟胺和芳香醛的三组分一锅反应,合成了一系列3-甲基-4-芳亚甲基-异噁唑-5(4H)-酮衍生物。
2)  4-arylmethylidene-3-methyl-4
3-甲基-4-芳亚烃基异噁唑-5-酮
1.
A series of 4-arylmethylidene-3-methyl-4,5-dihydroisoxazol-5-one derivatives were synthe-sized by the condensation reactions of aromatic aldehydes with 3-methyl-4,5-dihydroisoxazol-5-one via room temperature grinding or heating under solvent-free conditions without any catalyst.
在无溶剂无催化剂条件下,芳香醛与3-甲基异噁唑-5-酮经室温研磨和固相加热发生缩合反应得到了系列3-甲基-4-芳亚烃基异噁唑-5-酮。
3)  4-(arylmethylidene)amino-5-aryl-3-mercapto-4H-1,2,4-triazole
3-巯基-5-芳香基-4-芳基亚甲胺基-4H-1,2,4-三唑
4)  3-methyl-4,5-dihydroisoxazol-5-one
3-甲基异噁唑-5-酮
1.
A series of 4-arylmethylidene-3-methyl-4,5-dihydroisoxazol-5-one derivatives were synthe-sized by the condensation reactions of aromatic aldehydes with 3-methyl-4,5-dihydroisoxazol-5-one via room temperature grinding or heating under solvent-free conditions without any catalyst.
在无溶剂无催化剂条件下,芳香醛与3-甲基异噁唑-5-酮经室温研磨和固相加热发生缩合反应得到了系列3-甲基-4-芳亚烃基异噁唑-5-酮。
5)  5-Methyl-3(2H)-isoxazolone
5-甲基-3(2H)-异噁唑酮
6)  3-(2-Chloro-5-thiazolylmethyl)tetrahydro-5-methyl-N-nitro-4H-1,3,5-oxadiazin-4-imine
3-(2-氯-5-噻唑基甲基)-5-甲基-N-硝基-4H-1,3,5-四氢噁二嗪-4-亚胺
补充资料：6-甲基紫罗兰酮
    又名6-甲基紫罗兰酮、6-甲基芷香酮。学名4-(2，5，6，6-四甲基-2-环己烯-l-基)-3-丁烯-2-酮。无色至淡黄色油状液体。有α-和β-两种异构体。在化妆品中用得较多的是α-异构体。分于量206.33。密度0.9358g/cm3。沸点248℃。折射率1.5013。几乎不溶于水。溶于油和醇。以1:4溶于70％乙醇。具有特有的类似鸢尾和紫罗兰的香气。
    生产方法：主要采用合成法。以2，3-二甲基-2-庚烯-6-酮和乙炔为原料，经合成而得。也可从鸢尾根、复盆子、海桐花等天然原料中，经分离提取而得。
    用途：酮类合成香料。是优良的紫罗兰香料，用作高级调合香料，用于香水、冷霜等化妆品及香皂等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条