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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 4. Отображено 4.
25-07-2012 дата публикации

Dihydroisoquinoline compounds and application of dihydroisoquinoline compounds for preparing antibacterial agents for plants

Номер: CN102603629A
Автор: Zhou Le, Ma Yanni, Yang Xinjuan, Miao Fang
Принадлежит:

The invention relates to dihydroisoquinoline compounds and an application of the dihydroisoquinoline compounds for preparing antibacterial agents for plants. The dihydroisoquinoline compounds have remarkable bacteriostatic activity on various phytopathogens. The dihydroisoquinoline compounds disclosed by the invention have the molecular structure characteristics shown as follows, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, and R12 are same or different groups, such as hydrogen, alkyl, cycloalkyl, alkenyl, alkinyl, unsaturated monocycloalkyl, alkoxyl, halogen, hydroxyl, nitryl, cyano, trifluoromethyl, heterocyclic substituent, carboxyl, ester group, acylamino, acyl or aldehyde group; and X<-> is sulfate radical, halogen anion, carbonate radical, bicarbonate radical, phosphate radical, hydrophosphate radical, acid radical of fatty acid, sulfonate radical or tetraphenylborate radical.

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Номер записи: 1
15-08-2012 дата публикации

Chelerythrine alcoholate, preparation method thereof and application in plant fungicide medicaments

Номер: CN102633805A
Автор: Zhou Le, Miao Fang, Yang Xinjuan, Ma Yanni, Zheng Feng, Zhang Qi
Принадлежит:

The invention relates to a chelerythrine alcoholate, a preparation method thereof and an application in plant fungicide medicaments, as well as an application in plant antibacterial medicaments. The general formula of the molecular structure of the chelerythrine alcoholate is shown in the specification, wherein R is of hydrogen atom, alkyl, cycloalkyl, alkenyl, alkynyl, unsaturated monocyclic hydrocarbyl, aryl or heterocyclic substituent. The preparation method of the chelerythrine alcoholate is as follows: the method I comprises the following steps of: dissolving dihydrochelerythrine and copper chloride dihydrate (CuCl2.H2O) in excess fatty alcohol (methanol, ethanol or propanol and the like), stirring at room temperature or performing heating, stirring and reaction, and then generating the chelerythrine alcoholate; and the method II comprises the following steps of: adding an appropriate amount of triethylamine into a solution of the fatty alcohol (the methanol, the ethanol or the propanol ...

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Номер записи: 2
08-08-2012 дата публикации

Two types of isoquinoline compounds and application thereof to preparing anti-cancer medicaments

Номер: CN102627604A
Автор: Zhou Le, Miao Fang, Cao Fangjun, Yang Xinjuan
Принадлежит:

The invention relates to two types of isoquinoline compounds and application thereof to preparing anti-cancer medicaments. The compounds have obvious growth suppression and activity killing effects on various human cancer cells. The two types of isoquinoline compounds have the molecular structural characteristics shown in the specification respectively, wherein R1, R2, R3, R4, R5, R7, R8, R9, R10, R11 and R12 are same or different hydrogen, alkyl group, naphthenic group, alkenyl group, alkine group, unsaturated monocyclic alkyl group, alkoxy group, halogen, hydroxyl group, nitryl group, cyano group, trifluoromethyl group, heterocyclic substituent, carboxyl group, ester group, amido group, acryl group or aldehyde group; R6 is an aliphatic hydrocarbon group or aryl group; R13 is cyano (-CH) or alkoxy (RO-); and X- is sulfate radical, halogen anion, carbonate, bicarbonate radical, phosphate radical, hydrogen phosphate radical, fatty acid radical, sulfonic acid radical or tetraphenyl borate ...

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Номер записи: 3
14-11-2012 дата публикации

Sanguinarine alcoholate, preparation method and application thereof in plant bactericide drug

Номер: CN102775417A
Автор: Zhou Le, Miao Fang, Yang Xinjuan, Ma Yanni, Zheng Feng, Zhang Qi
Принадлежит:

The invention relates to a sanguinarine alcoholate, a preparation method of the sanguinarine alcoholate, the application of the sanguinarine alcoholate in plant bactericide drug, and the application of the sanguinarine alcoholate in plant antibiosis drug. The molecular structure general formula of the sanguinarine alcoholate is as follows, wherein R is hydrogen atom, alkyl, naphthenic base, alkenyl, chain acetylene base, unsaturated monocyclic alkyl, aryl or heterocyclic substituent. The preparation method of the sanguinarine alcoholate comprises the following two methods: 1, dissolving dihydrosanguinarine and copric chloride dehydrate in excessive fatty alcohol, and reacting under the room temperature or reacting in a stirring way to generate the sanguinarine alcoholate; and 2, adding proper quantity of triethylamine into fatty alcohol solution of sanguinarine, stirring under low temperature or under room temperature for hours, to generate the sanguinarine alcoholate. The sanguinarine ...

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Номер записи: 4