ES2077233T3 - Procedimiento de preparacion de 1,1-bis(clorofenil)-2,2,2-tricloroetanol. - Google Patents

Procedimiento de preparacion de 1,1-bis(clorofenil)-2,2,2-tricloroetanol.

Info

Publication number
ES2077233T3
ES2077233T3 ES91912175T ES91912175T ES2077233T3 ES 2077233 T3 ES2077233 T3 ES 2077233T3 ES 91912175 T ES91912175 T ES 91912175T ES 91912175 T ES91912175 T ES 91912175T ES 2077233 T3 ES2077233 T3 ES 2077233T3
Authority
ES
Spain
Prior art keywords
trichloroethanol
chlorophenyl
bis
procedure
preparation
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 - Lifetime
Application number
ES91912175T
Other languages
English (en)
Inventor
Raymond Commandeur
Sola Jaume Castella
Bernard Gorny
Adrubau Jaime Palencia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2077233T3 publication Critical patent/ES2077233T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/40—Halogenated unsaturated alcohols
    • C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE SINTESIS DE 1, 1-BIS(CLOROFENIL)2, 2, 2-TRICLOROETANOL (DICOFOL), A PARTIR DE CLORAL Y DE CLOROBENCENO EN EL QUE LOS SUBPRODUCTOS ACIDOS GENERADOS DURANTE LA CONDENSACION DEL CLORAL Y DEL CLOROBENCENO SE UTILIZAN COMO MEDIO DE REACCION DE LA ULTIMA ETAPA DE SINTESIS DE DICOFOL.
ES91912175T 1990-06-22 1991-06-20 Procedimiento de preparacion de 1,1-bis(clorofenil)-2,2,2-tricloroetanol. Expired - Lifetime ES2077233T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007849 1990-06-22

Publications (1)

Publication Number Publication Date
ES2077233T3 true ES2077233T3 (es) 1995-11-16

Family

ID=9397907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91912175T Expired - Lifetime ES2077233T3 (es) 1990-06-22 1991-06-20 Procedimiento de preparacion de 1,1-bis(clorofenil)-2,2,2-tricloroetanol.

Country Status (18)

Country Link
US (1) US5245091A (es)
EP (1) EP0489140B1 (es)
JP (1) JP2931096B2 (es)
KR (1) KR960004881B1 (es)
CN (1) CN1029120C (es)
AT (1) ATE125789T1 (es)
BR (1) BR9105799A (es)
CA (1) CA2064864A1 (es)
DE (1) DE69111763T2 (es)
DK (1) DK0489140T3 (es)
ES (1) ES2077233T3 (es)
FI (1) FI97223C (es)
GR (1) GR3017754T3 (es)
HU (1) HU214290B (es)
IL (1) IL98580A (es)
NO (1) NO175587C (es)
RU (1) RU2041197C1 (es)
WO (1) WO1992000264A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733732A (en) * 1996-01-03 1998-03-31 University Of Iowa Research Foundation Methods for detecting primary adhalinopathy
KR100223306B1 (ko) * 1997-07-30 1999-10-15 박수안 헬멧용 훼이스 실드
KR100223307B1 (ko) * 1997-07-30 1999-10-15 박수안 헬멧용 훼이스 실드
CN103664527B (zh) * 2013-11-22 2016-04-06 徐州工业职业技术学院 一种清洁制备2,4-二氯-α-氯甲基苯甲醇的方法
CN104557449A (zh) * 2015-02-06 2015-04-29 上海化工研究院 一种稳定同位素氘标记ddt的合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1034684A (fr) * 1949-12-16 1953-07-29 Geigy Ag J R Nouveaux aryl-trichloro-éthanols et leur procédé de préparation
US2812365A (en) * 1954-03-18 1957-11-05 Givaudan Corp Process of preparing bis-(3, 5, 6-trichloro-2-hydroxyphenyl) methane
US2812280A (en) * 1954-04-20 1957-11-05 Rohm & Haas Preparation of bis (halophenyl) trichloroethanol
US2812362A (en) * 1955-10-12 1957-11-05 Rohm & Haas Preparation of bis (chlorophenyl)-trichloroethanol
GB831421A (en) * 1955-11-28 1960-03-30 Metal & Thermit Corp ª‡,ª‡ bis (chlorophenyl) alkanols
US2932672A (en) * 1958-03-12 1960-04-12 Diamond Alkali Co Chemical process for preparing trichloro-bis (chlorophenyl) ethane
US4705902A (en) * 1985-10-03 1987-11-10 Rohm And Haas Company DDTR-free 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol
BR8602543A (pt) * 1985-06-03 1988-02-02 Rohm & Haas Processo para preparar 1,1-bis(cloro-fenil)-2,2,2-tricloroetanol isento de ddtr.
ES2009460A6 (es) * 1988-12-16 1989-09-16 Desarrollos Quimicos S A Soc E Procedimiento para la purificacion de 1,1-bis (clorofenil)-2,2,2-tricloroetanol tecnico.
IL89274A (en) * 1989-02-13 1994-04-12 Agan Chemical Manufacturers Process for preparing environmentally safe dicofol
EP0409689B1 (en) * 1989-07-18 1995-03-22 Elf Atochem S.A. A process for the purification of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol

Also Published As

Publication number Publication date
ATE125789T1 (de) 1995-08-15
FI97223C (fi) 1996-11-11
DK0489140T3 (da) 1995-12-11
JPH05502680A (ja) 1993-05-13
US5245091A (en) 1993-09-14
JP2931096B2 (ja) 1999-08-09
NO175587C (no) 1994-11-02
FI920722A0 (fi) 1992-02-19
DE69111763T2 (de) 1996-03-21
NO914933D0 (no) 1991-12-13
DE69111763D1 (de) 1995-09-07
CA2064864A1 (fr) 1991-12-23
BR9105799A (pt) 1992-09-22
GR3017754T3 (en) 1996-01-31
CN1057450A (zh) 1992-01-01
KR920702337A (ko) 1992-09-03
EP0489140A1 (fr) 1992-06-10
NO914933L (no) 1992-01-09
RU2041197C1 (ru) 1995-08-09
FI97223B (fi) 1996-07-31
KR960004881B1 (ko) 1996-04-16
IL98580A0 (en) 1992-07-15
HU9200531D0 (en) 1992-08-28
WO1992000264A1 (fr) 1992-01-09
NO175587B (no) 1994-07-25
CN1029120C (zh) 1995-06-28
IL98580A (en) 1995-12-08
HUT60231A (en) 1992-08-28
HU214290B (hu) 1998-03-02
EP0489140B1 (fr) 1995-08-02

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