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    • 7. 发明授权
    • Method of use, composition, and compounds
    • 使用方法,组合物和化合物
    • US4017540A
    • 1977-04-12
    • US228359
    • 1972-02-22
    • Girts KaugarsEdwin G. Gemrich, II
    • Girts KaugarsEdwin G. Gemrich, II
    • C07C109/16
    • Certain benzoyl chloride phenylhydrazones have been found to be active against insects and mites. The benzoyl ring and the phenylhydrazone ring can be substituted with a halogen atom, a nitro group, or an alkyl group of from 1 to 6 carbon atoms, inclusive. A new class of pentahalobenzoyl chloride phenylhydrazones is described, particularly pentafluorobenzoyl chloride phenylhydrazones. A further new class of alkylbenzoyl chloride phenylhydrazones, particularly p-toluoyl chloride phenylhydrazones are also described. The compounds are prepared by reacting a benzoic acid phenylhydrazide with phosphorus pentachloride to obtain a benzoyl chloride (dichlorophosphinyl)phenylhydrazone that is reacted with phenol to produce the desired benzoyl chloride phenylhydrazones. Certain of the compounds can be prepared by direct chlorination of a benzaldehyde phenylhydrazone. Methods of use and compositions are described.
    • 已经发现某些苯甲酰氯苯腙对昆虫和螨具有活性。 苯甲酰基环和苯腙环可以被卤素原子,硝基或含1-6个碳原子的烷基取代。 描述了一类新的五卤苯甲酰氯苯腙,特别是五氟苯甲酰氯苯腙。 还描述了另一类新的烷基苯甲酰氯苯腙,特别是对甲苯酰氯苯腙。 通过苯甲酸苯肼与五氯化磷反应制得化合物,得到与苯酚反应产生所需苯甲酰氯苯腙的苯甲酰氯(二氯膦氧基)苯腙。 某些化合物可以通过苯甲醛苯腙的直接氯化来制备。 描述使用方法和组合物。
    • 10. 发明授权
    • Process for producing ketazine by reacting a ketone with ammonia and a
peroxide
    • 通过使酮与氨和过氧化物反应制备酮连氮的方法
    • US4233242A
    • 1980-11-11
    • US27895
    • 1979-04-06
    • Nobuyuki NagatoYuichi Sugiyama
    • Nobuyuki NagatoYuichi Sugiyama
    • C07C109/12C07C109/14C07C109/16C07C119/00
    • C07C251/88
    • Ketazines having the general formula (I) ##STR1## wherein R.sub.1 represents alkyl group having 1 to 4 carbon atoms and R.sub.2 represents (i) an alkyl group having 1 to 4 carbon atoms or (ii) a phenyl group optionally substituted with an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a halogen group, and R.sub.1 and R.sub.2 together with the carbon atom to which they are both bonded may form a ring, are advantageously manufactured by reacting an aliphatic or aromatic ketone having the formula (II) ##STR2## wherein R.sub.1 and R.sub.2 are as defined above, with ammonia and a peroxide compound or compounds in the presence of amorphous silica or palladium compounds, as a catalyst, at a temperature of from 0.degree. to 120.degree. C., in a liquid phase.
    • 具有通式(I)的化合物其中R 1表示具有1至4个碳原子的烷基,R 2表示(i)具有1至4个碳原子的烷基或(ii)任选被 具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基或卤素基团,并且R 1和R 2与它们所连接的碳原子一起形成环可有利地通过使 在无定形二氧化硅或钯化合物作为催化剂存在下,在氨气和过氧化物或化合物作为催化剂的情况下,具有式(II)的脂族或芳族酮(II)其中R 1和R 2如上定义, 为0〜120℃,为液相。