ES2032243B1 - PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL. - Google Patents
PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL.Info
- Publication number
- ES2032243B1 ES2032243B1 ES9001766A ES9001766A ES2032243B1 ES 2032243 B1 ES2032243 B1 ES 2032243B1 ES 9001766 A ES9001766 A ES 9001766A ES 9001766 A ES9001766 A ES 9001766A ES 2032243 B1 ES2032243 B1 ES 2032243B1
- Authority
- ES
- Spain
- Prior art keywords
- chlorophenyl
- trichloroethanol
- bis
- procedure
- obtaining
- 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 - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DEL 1,1-BIS(4-CLOROFENIL)-2,2,2-TRICLOROETANOL, PARTIENDO DE UNA MEZCLA QUE LO COMPRENDE JUNTO CON POR LO MENOS 1-(4-CLOROFENIL)-1-(2-CLOROFENIL)-2,2,2-TRICLOROETANOL, 1-(4-CLOROFENIL)-1-(2-CLOROFENIL)-2,2,2-TRICLOROETANO Y L-(4-CLOROFENIL)-1-(2-CLOROFENIL)-2,2-DI CLOROETILENO; EL PROCEDIMIENTO ESTA BASADO EN LA FORMACION DE UN COMPUESTO DE ADICION ENTRE EL 1,1-BIS(4-CLOROFENIL)-2,2,2-TRICLOROETANOL Y UNA SUBSTANCIA HIDROXILADA, UN ETER, UNA CETONA, UN ACIDO CARBOXILICO, UN SULFOXIDO O UN DERIVADO NITROGENADO. SE CONSIGUE UN PRODUCTO CON CONTENIDOS DE P,P''-DICOFOL SUPERIORES AL 98% QUE ES AMPLIAMENTE USADO PARA FINES AGRICOLAS EN LOS CULTIVOS DE ALGODON Y FRUTALES, CITRICOS EN ESPECIAL.PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL, STARTING FROM A MIXTURE THAT INCLUDES IT TOGETHER WITH AT LEAST 1- (4-CHLOROPHENYL) -1- (2-CHLOROPHENYL) ) -2,2,2-TRICHLOROETHANOL, 1- (4-CHLOROPHENYL) -1- (2-CHLOROPHENYL) -2,2,2-TRICHLOROETHANE AND L- (4-CHLOROPHENYL) -1- (2-CHLOROPHENYL) - 2,2-DI CHLOROETHYLENE; THE PROCEDURE IS BASED ON THE FORMATION OF AN ADDITIONAL COMPOUND BETWEEN 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL AND A HYDROXYLATED SUBSTANCE, A KETONE, A CARBOXYLIC ACID, A SULFOXIDE OR A NITROGENATED DERIVATIVE. A PRODUCT WITH CONTENTS OF P, P '' - DICOFOL GREATER THAN 98% THAT IS WIDELY USED FOR AGRICULTURAL PURPOSES IN COTTON AND FRUIT CROPS, ESPECIALLY CITRUS, IS OBTAINED.
Priority Applications (25)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001766A ES2032243B1 (en) | 1990-06-27 | 1990-06-27 | PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL. |
DK90401935.3T DK0409689T3 (en) | 1989-07-18 | 1990-07-04 | Process for purifying 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol |
DE69017965T DE69017965T2 (en) | 1989-07-18 | 1990-07-04 | Process for the purification of 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol. |
EP90401935A EP0409689B1 (en) | 1989-07-18 | 1990-07-04 | A process for the purification of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
AT90401935T ATE120169T1 (en) | 1989-07-18 | 1990-07-04 | METHOD FOR PURIFYING 1,1-BIS(4-CHLORPHENYL)-2,2,2-TRICHLORETHANOL. |
ES90401935T ES2069712T3 (en) | 1989-07-18 | 1990-07-04 | A PROCESS FOR THE PURIFICATION OF 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL. |
CA002020920A CA2020920C (en) | 1989-07-18 | 1990-07-11 | A process for the preparation of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
NO903129A NO173273C (en) | 1989-07-18 | 1990-07-13 | Preparation of 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol, preparation of addition compounds of 1- (4-chlorophenyl) -1- (2-chlorophenyl) -2,2,2-trichloroethanol and the addition compounds and their use |
IL9510790A IL95107A (en) | 1989-07-18 | 1990-07-17 | Process for the preparation of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
IL11243390A IL112433A (en) | 1989-07-18 | 1990-07-17 | Addition compounds of 1,1-bis (4-chlorophenyl)-2,2,2-trichloroethanol process for the preparation thereof and the use thereof to control plant mites |
IN572/MAS/90A IN172157B (en) | 1989-07-18 | 1990-07-17 | |
IE260090A IE72092B1 (en) | 1989-07-18 | 1990-07-17 | A process for the preparation of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
PT94736A PT94736B (en) | 1989-07-18 | 1990-07-17 | METHOD FOR THE PREPARATION OF 1,1-BIS- (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL |
FI903612A FI95564C (en) | 1989-07-18 | 1990-07-17 | Process for the preparation of 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol |
JP2190342A JPH082816B2 (en) | 1989-07-18 | 1990-07-18 | Method for purifying 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol |
TR00679/90A TR27493A (en) | 1989-07-18 | 1990-07-18 | A process for the preparation of 1,1-bis (4-chlorophenyl) -2,2,2-trichloroethanol. |
BR909003486A BR9003486A (en) | 1989-07-18 | 1990-07-18 | PROCESS FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICLOROETHANOL, ACARICIDE AND COMPOUNDS |
KR1019900010904A KR920010638B1 (en) | 1989-07-18 | 1990-07-18 | Process for the preparation of 1,1,-bis(4-chlorophenyl)-2,2,2-tri-chloro ethanol |
CN90104808A CN1039989C (en) | 1989-07-18 | 1990-07-18 | Process for preparing 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
US07/555,066 US5081319A (en) | 1989-07-18 | 1990-07-18 | Process for the preparation of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
IN234MA1992 IN173099B (en) | 1989-07-18 | 1992-04-21 | |
IL11243395A IL112433A0 (en) | 1989-07-18 | 1995-01-24 | Addition compounds of 1,1-bis (4-chlorophenyl)-2,2,2-trichloroethanol and a process for the preparation thereof |
CN95106205A CN1066701C (en) | 1989-07-18 | 1995-05-20 | A process for the preparation of addition compoinds of 1,1-bis (4-chlorophenyl)-2,2,2-trichloroethanol |
CN00117894A CN1319579A (en) | 1989-07-18 | 2000-05-31 | Use of 1,1-di(4-chlorophenyl-2,2,2-trichloroalcohol adduct |
CN00117895A CN1319578A (en) | 1989-07-18 | 2000-05-31 | Use of 1,1-di (4-chlorophenyl)-2,2,2-trichloroalcohol adduct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001766A ES2032243B1 (en) | 1990-06-27 | 1990-06-27 | PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2032243A1 ES2032243A1 (en) | 1993-01-16 |
ES2032243B1 true ES2032243B1 (en) | 1994-01-16 |
Family
ID=8267943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9001766A Expired - Fee Related ES2032243B1 (en) | 1989-07-18 | 1990-06-27 | PROCEDURE FOR OBTAINING 1,1-BIS (4-CHLOROPHENYL) -2,2,2-TRICHLOROETHANOL. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2032243B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663703A (en) * | 1953-12-22 | Purification of stkaight-chain | ||
ES2003753A6 (en) * | 1986-12-01 | 1988-11-16 | Rohm & Haas | Purificn. of 1,1-bis-chloro:phenyl -2,2,2,-tri:chloro:ethanol |
ES2009460A6 (en) * | 1988-12-16 | 1989-09-16 | Desarrollos Quimicos S A Soc E | Process for purifying technical grade 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol |
SE468082B (en) * | 1989-01-11 | 1992-11-02 | Roby Teknik Ab | LAMINATE FOR PREPARATION OF PACKAGING CONTAINERS WITH GOOD GAS AND AROMBARRIAR PROPERTIES, INCLUDING A LAYER CONSISTING OF A SILICONE SOCIETY |
ES2013962A6 (en) * | 1989-07-18 | 1990-06-01 | Sodiedad Espanola De Desarroll | Procedure for obtaining 1,1-bis(4-chlorophenyl)-2,2,2- trichloroethanol from industrial 1,1-bis(chlorophenyl)- 2,2,2-trichloroethanol |
-
1990
- 1990-06-27 ES ES9001766A patent/ES2032243B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2032243A1 (en) | 1993-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC2A | Exploitation certificate registered application with search report |
Effective date: 20000620 |
|
FD1A | Patent lapsed |
Effective date: 20060628 |