CN105638688A - Application of cycloclausenamide to preparation of insecticide - Google Patents
Application of cycloclausenamide to preparation of insecticide Download PDFInfo
- Publication number
- CN105638688A CN105638688A CN201610040072.8A CN201610040072A CN105638688A CN 105638688 A CN105638688 A CN 105638688A CN 201610040072 A CN201610040072 A CN 201610040072A CN 105638688 A CN105638688 A CN 105638688A
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- Prior art keywords
- cycloclausenamide
- insecticide
- preparing
- pesticide
- application
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an application method of cycloclausenamide, in particular to application of cycloclausenamide to preparation of insecticide. The insecticide prepared through the method is remarkable in effect and environmentally friendly.
Description
Technical field
The present invention relates to field of pesticides, especially natural insecticide technical field.
Background technology
Pesticide plays highly important effect in agricultural production. After 20th century invention forties organic chemical pesticides, significantly enhance the mankind and control the ability of disease pest harm, retrieve crop yield loss for us and made great contribution. But, rely on for a long time and a large amount of use Synthetic Organic Chemistry pesticide, had resulted in the series of problems such as well-known environmental pollution, ecological balance destruction and food safety, brought many adverse influences to promoting agricultural economy to realize sustainable development.
Along with the raising of health of people consciousness, China is a large agricultural country. Most countries all pays much attention to the safety of agricultural product, and the restriction of pesticide residues is very strict. China is after accession to WTO, and agricultural product entrance is faced with very severe green barrier " its Pesticide Residues exceeds standard is be frequently encountered by problem, has had a strong impact on the agricultural products in China competitiveness in international market. In order to reduce persticide residue, make great efforts development of new pesticide and have become as the task of top priority.
Botanical pesticide is also known as botanical pesticide. Utilize the pesticide of plant resource explorations.
Including from plant extract active component, plant itself and by active structure synthesize compound and derivant. Classification has phytotoxin, plant endogenous hormones, botanical insect hormone, anti-feedant, attractant, repellant, chemosterilant, synergist, plant defense element, allelopathic substances etc.
By active ingredient, chemical constitution and purpose classification: alkaloid, terpenes, flavonoid, quintessence oil class, light-activated toxin. Botanical pesticide is an important component part of biological pesticide. It refers to the stable effective ingredient contained by some position (root, stem, leaf, flower or fruit) utilizing plant, after recipient plant being used by certain method so that it is exempt from or alleviate the plant source preparation that the harmful organisms such as disease, worm, weeds are caused harm. The plant resources that botanical pesticide utilizes is poisonous plants. So, botanical pesticide is popular again is " pesticide made of Chinese medicinal herbs ".
Cycloclausenamide (Cycloclausenamide)
CAS:103541-16-8
Molecular formula: C18H17NO2
Molecular weight: 279.34
Structural formula is as follows:
In prior art, not there is about cycloclausenamide the report of insecticidal activity.
Summary of the invention
The technical problem to be solved is to provide the application process of a kind of cycloclausenamide, namely is used as to prepare insecticide.
In order to solve above-mentioned technical problem, the present invention proposes following technical proposal:
Cycloclausenamide is applied in preparing insecticide.
Preferably, cycloclausenamide is applied in preparing insecticide as sole active agent.
Described insecticide can kill Tetranychus cinnabarinus, black peach aphid, Brown Planthopper.
Described insecticide can make the dosage form of routine.
Described dosage form can be water preparation or powder.
Beneficial effects of the present invention can pass through following it have been experienced that
The contact toxicity of target worm is measured by test example Bridge 1 ring clausenamide
(1) test medicine
Cycloclausenamide, purity >=99.0%.
(2) test target
Tetranychus cinnabarinus (Tetranychuscinnabarinus), black peach aphid (Myzuspersicae), Brown Planthopper (Nilaparvatalugens). Above worm kind is indoor long-term for many generations raising worm kind.
(3) instrument and equipment
Electronic analytical balance, culture dish, liquid-transfering gun, card punch, brush pen etc.
(4) drug solution preparing
Weigh the former medicine of certain mass with analytical balance, dissolve with DMF and be configured to 1% mother solution. The mother solution of measured amounts, adds the medicinal liquid being configured to measure desired concn containing 0.1% tween 80 distilled water diluting, standby.
(5) test method
A, Tetranychus cinnabarinus screening nebulization
Broad Bean Leaves breaks into leaf dish, and the back side is placed on fritter Cotton Gossypii upward, is placed in plastic culture dish, adds a small amount of water, connects Tetranychus cinnabarinus and becomes demodicid mite. After becoming demodicid mite to stablize on blade, leaf dish is placed under Potter spray tower quantitative (2.5mL) spraying and processes (pressure is 5lb/in2), test sets the tween water of organic solvent containing maximum concentration as blank, naturally dries to be placed on and observes indoor feeding and observation. Result is checked after 48h. Touch polypide with brush pen, reactionless be considered as dead worm.
B, black peach aphid screening nebulization
Broad Bean Leaves breaks into leaf dish, and the back side is placed on fritter Cotton Gossypii upward, is placed in plastic culture dish, adds a small amount of water, connects black peach aphid mixed population. After examination worm is stable on blade, leaf dish is placed under Potter spray tower quantitative (2.5mL) spraying and processes (pressure is 5lb/in2), test sets the tween water of organic solvent containing maximum concentration as blank, naturally dries to be placed on and observes indoor feeding and observation. Result is checked after 48h. Touch polypide with brush pen, reactionless be considered as dead worm.
C, brown paddy plant hopper screening nebulization
Adopt Potter nebulization. It is fixed in the culture dish of �� 7cm by the rice seedling (being about 3��4cm) of 4��6 2 leaf 1 hearts with Quartz Album sand, after Brown Planthopper 3 nymph in mid-term in age is anaesthetized with CO2, every ware connects 30��40, it is placed under Potter spray tower quantitative (2.5mL) spraying and processes (pressure is 5lb/in2), test sets the tween water of organic solvent containing maximum concentration as blank, covers with transparent plastic cup, be placed in 27 DEG C after spraying, the observation indoor cultivation of 14h illumination, 3d " Invest, Then Investigate " result. Touch polypide with brush pen, reactionless be considered as dead worm.
Add up the dead borer population of each process and borer population of living, calculate mortality rate.
(6) result of the test
Result of the test is in Table 1, it is shown that cycloclausenamide has good insecticidal activity.
Experiment target target insecticidal activity is tested by table 1
According to different objects of killing, cycloclausenamide kills the valid density of insect can make 1.0-500mg/L.
During use, according to circumstances, it is possible to adopt conventional method that cycloclausenamide is made regular dosage form.
In order to better set forth technical scheme, below in conjunction with detailed description of the invention, the present invention is further illustrated, but protection domain of the presently claimed invention is not limited to the following example.
Detailed description of the invention
Embodiment 1
Take cycloclausenamide, add dextrin, mix homogeneously by the mass ratio of 1:100, obtain cycloclausenamide insecticidal dust.
Embodiment 2
Take cycloclausenamide, dissolve with DMF and be configured to 1% solution, obtain cycloclausenamide aqueous solution of insecticide.
Claims (5)
1. cycloclausenamide is applied in preparing insecticide.
2. cycloclausenamide is applied in preparing insecticide according to claim 1, it is characterised in that cycloclausenamide is applied in preparing insecticide as sole active agent.
3. cycloclausenamide is applied in preparing insecticide according to claim 1, it is characterised in that described insecticide can kill Tetranychus cinnabarinus, black peach aphid, Brown Planthopper.
4. cycloclausenamide is applied in preparing insecticide according to claim 1, it is characterised in that described insecticide can make the dosage form of routine.
5. cycloclausenamide is applied in preparing insecticide according to claim 4, it is characterised in that described dosage form can be water preparation or powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040072.8A CN105638688A (en) | 2016-01-21 | 2016-01-21 | Application of cycloclausenamide to preparation of insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040072.8A CN105638688A (en) | 2016-01-21 | 2016-01-21 | Application of cycloclausenamide to preparation of insecticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105638688A true CN105638688A (en) | 2016-06-08 |
Family
ID=56484261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040072.8A Pending CN105638688A (en) | 2016-01-21 | 2016-01-21 | Application of cycloclausenamide to preparation of insecticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105638688A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827173A (en) * | 2012-09-27 | 2012-12-19 | 南京泽朗农业发展有限公司 | Method for extracting and purifying cycloclausenamide from Clausena lansium |
| CN104224792A (en) * | 2014-09-15 | 2014-12-24 | 南京泽朗医药科技有限公司 | Application of bridged-ring clausenamide in preparation for liver-protecting medicines |
| CN104247708A (en) * | 2013-06-26 | 2014-12-31 | 中国中化股份有限公司 | Application of lansenamide B in preparation of pesticides |
-
2016
- 2016-01-21 CN CN201610040072.8A patent/CN105638688A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827173A (en) * | 2012-09-27 | 2012-12-19 | 南京泽朗农业发展有限公司 | Method for extracting and purifying cycloclausenamide from Clausena lansium |
| CN104247708A (en) * | 2013-06-26 | 2014-12-31 | 中国中化股份有限公司 | Application of lansenamide B in preparation of pesticides |
| CN104224792A (en) * | 2014-09-15 | 2014-12-24 | 南京泽朗医药科技有限公司 | Application of bridged-ring clausenamide in preparation for liver-protecting medicines |
Non-Patent Citations (1)
| Title |
|---|
| 杨明河等: "黄皮叶化学成分的研究 Ⅱ.两个新的环酰胺化合物的结构", 《化学学报》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
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| WD01 | Invention patent application deemed withdrawn after publication |