ES8104787A1 - Un procedimiento para la preparacion de nuevos piretroides - Google Patents
Un procedimiento para la preparacion de nuevos piretroidesInfo
- Publication number
- ES8104787A1 ES8104787A1 ES489355A ES489355A ES8104787A1 ES 8104787 A1 ES8104787 A1 ES 8104787A1 ES 489355 A ES489355 A ES 489355A ES 489355 A ES489355 A ES 489355A ES 8104787 A1 ES8104787 A1 ES 8104787A1
- Authority
- ES
- Spain
- Prior art keywords
- novel esters
- pyrethroids
- preparation
- intermediates
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Landscapes
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Indole Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Pyrrole Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE PIRETROIDES. CONSISTENTE EN LA OBTENCION DE ESTERES DE ACIDOS 2,2-DIMETIL-CICLOPROPANCARBOXILICOS SUSTITUIDOS EN LA POSICION 3, DE FORMULA GENERAL (I), EN LA QUE R ES UN GRUPO ALQUILO DE C1-C4 OPCIONALMENTE SUSTITUIDO, UN GRUPO HETEROCICLO AROMATICO, CN, UN ALILO SUSTITUIDO, PROPARGILO SUSTITUIDO; X ES UN HALOGENO, Y ES OH, HALOGENO, OR''(R'' = ALQUILO, BENCILO), OR''''. EN ESTE ULTIMO, R'''' SE REFIERE A DIFERENTES RADICALES CICLICOS QUE CARACTERIZAN A LOS INSECTICIDAS DE FORMULA (I), YA QUE CUANDO Y ES OH, HALOGENO U OR'', LOS COMPUESTOS RESULTANTES SON INTERMEDIOS PARA LA SINTESIS DE LOS COMPUESTOS INSECTICIDAS. EL COMPUESTO I SE OBTIENE POR REACCION DE LOS COMPUESTOS DE FORMULAS (II) Y (III), EN PRESENCIA DE TRIFENILFOSFINA Y BASE FUERTE, EN CUYAS FORMULAS R, C Y R'' TIENEN LOS SIGNIFICADOS ANTES INDICADOS Y X'' ES CL O BR. EN GENERAL LA REACCION ES EXOTERMICA Y ES NECESARIO REFRIGERAR EXTERIORMENTE EL RECIPIENTE DE REACCION PARA MANTENER LA TEMPERATURA A VALORES QUE NO EXCEDAN, DE PREFERENCIA, A 50GC. *FORMULA* C
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20853/79A IT1166681B (it) | 1979-03-09 | 1979-03-09 | Piretroidi |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8104787A1 true ES8104787A1 (es) | 1981-04-16 |
ES489355A0 ES489355A0 (es) | 1981-04-16 |
Family
ID=11173041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES489355A Granted ES489355A0 (es) | 1979-03-09 | 1980-03-08 | Un procedimiento para la preparacion de nuevos piretroides |
Country Status (17)
Country | Link |
---|---|
US (1) | US4285969A (es) |
JP (1) | JPS55127361A (es) |
AU (1) | AU540138B2 (es) |
BE (1) | BE882138A (es) |
BR (1) | BR8001350A (es) |
CA (1) | CA1145768A (es) |
CH (1) | CH643540A5 (es) |
DD (2) | DD158548A5 (es) |
DE (1) | DE3008670A1 (es) |
EG (1) | EG14376A (es) |
ES (1) | ES489355A0 (es) |
FR (1) | FR2450812A1 (es) |
GB (1) | GB2044769B (es) |
IL (1) | IL59522A (es) |
IT (1) | IT1166681B (es) |
NL (1) | NL8001267A (es) |
ZA (1) | ZA801296B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471369A1 (fr) * | 1979-12-17 | 1981-06-19 | Roussel Uclaf | Nouvelles imines, derivant d'esters d'acides formyl cyclopropane carboxyliques, leur procede de preparation et leur application a la preparation d'esters insecticides |
IL83606A (en) * | 1986-08-27 | 1992-03-29 | Montedison Spa | Esters of 3-(3-substituted-3,3-difluoro-1-propenyl)2,2-dimethyl-cyclopropanecarboxylic acid,their preparation and their use as insecticides and acaricides |
US5238957A (en) * | 1988-07-07 | 1993-08-24 | Presidenza Del Consiglio Dei Ministri-Uffico Del Ministro Per Il Coordinamento Delle Iniziative Per La Ricerca Scientifica E Tecnologica | Esters of 2,2-dimethyl-cyclopropane-carboxylic acid |
US9406561B2 (en) * | 2009-04-20 | 2016-08-02 | International Business Machines Corporation | Three dimensional integrated circuit integration using dielectric bonding first and through via formation last |
US7939369B2 (en) | 2009-05-14 | 2011-05-10 | International Business Machines Corporation | 3D integration structure and method using bonded metal planes |
US8563403B1 (en) | 2012-06-27 | 2013-10-22 | International Business Machines Corporation | Three dimensional integrated circuit integration using alignment via/dielectric bonding first and through via formation last |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248646A (en) * | 1975-10-16 | 1977-04-18 | Sankyo Co Ltd | Insecticides containing novel cyclopropanecarboxylic acid esters and t heir preparation |
DE2647368A1 (de) * | 1975-10-23 | 1977-05-05 | Ciba Geigy Ag | Alpha-(1-pyrrolyl)-carbonsaeure-3- phenoxy-benzylester, verfahren zu ihrer herstellung und ihre verwendung |
JPS5412348A (en) * | 1977-06-17 | 1979-01-30 | Sumitomo Chem Co Ltd | Cyclopropane carboxylic acid esters, their preparation, and insecticides and acaricides comprising them as active constituents |
DE2730515A1 (de) * | 1977-07-06 | 1979-01-18 | Bayer Ag | Substituierte phenoxybenzyloxycarbonylderivate, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide |
US4200644A (en) * | 1978-01-26 | 1980-04-29 | Fmc Corporation | Arylthiovinylcyclopropanecarboxylate insecticides |
-
1979
- 1979-03-09 IT IT20853/79A patent/IT1166681B/it active
-
1980
- 1980-03-03 NL NL8001267A patent/NL8001267A/nl not_active Application Discontinuation
- 1980-03-04 AU AU56098/80A patent/AU540138B2/en not_active Ceased
- 1980-03-04 US US06/127,118 patent/US4285969A/en not_active Expired - Lifetime
- 1980-03-04 IL IL59522A patent/IL59522A/xx unknown
- 1980-03-05 CH CH173780A patent/CH643540A5/it not_active IP Right Cessation
- 1980-03-05 ZA ZA00801296A patent/ZA801296B/xx unknown
- 1980-03-06 BR BR8001350A patent/BR8001350A/pt unknown
- 1980-03-06 DE DE19803008670 patent/DE3008670A1/de not_active Withdrawn
- 1980-03-07 FR FR8005207A patent/FR2450812A1/fr active Granted
- 1980-03-07 BE BE0/199723A patent/BE882138A/fr not_active IP Right Cessation
- 1980-03-07 DD DD80229947A patent/DD158548A5/de unknown
- 1980-03-07 GB GB8007790A patent/GB2044769B/en not_active Expired
- 1980-03-07 JP JP2822980A patent/JPS55127361A/ja active Pending
- 1980-03-07 DD DD80219529A patent/DD149895A5/de unknown
- 1980-03-07 CA CA000347286A patent/CA1145768A/en not_active Expired
- 1980-03-08 ES ES489355A patent/ES489355A0/es active Granted
- 1980-03-09 EG EG134/80A patent/EG14376A/xx active
Also Published As
Publication number | Publication date |
---|---|
ZA801296B (en) | 1981-02-25 |
GB2044769B (en) | 1983-05-11 |
FR2450812B1 (es) | 1983-11-10 |
IL59522A0 (en) | 1980-06-30 |
AU540138B2 (en) | 1984-11-01 |
EG14376A (en) | 1983-12-31 |
DD158548A5 (de) | 1983-01-19 |
IL59522A (en) | 1983-09-30 |
US4285969A (en) | 1981-08-25 |
NL8001267A (nl) | 1980-09-11 |
CA1145768A (en) | 1983-05-03 |
JPS55127361A (en) | 1980-10-02 |
AU5609880A (en) | 1980-09-11 |
CH643540A5 (it) | 1984-06-15 |
DE3008670A1 (de) | 1980-09-11 |
DD149895A5 (de) | 1981-08-05 |
GB2044769A (en) | 1980-10-22 |
IT7920853A0 (it) | 1979-03-09 |
BE882138A (fr) | 1980-09-08 |
ES489355A0 (es) | 1981-04-16 |
BR8001350A (pt) | 1980-11-11 |
IT1166681B (it) | 1987-05-06 |
FR2450812A1 (fr) | 1980-10-03 |
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