IL98580A - Preparation of 1,1-bis) chlorophenyl (-2,2,2-trichloroethanol - Google Patents

Preparation of 1,1-bis) chlorophenyl (-2,2,2-trichloroethanol

Info

Publication number
IL98580A
IL98580A IL9858091A IL9858091A IL98580A IL 98580 A IL98580 A IL 98580A IL 9858091 A IL9858091 A IL 9858091A IL 9858091 A IL9858091 A IL 9858091A IL 98580 A IL98580 A IL 98580A
Authority
IL
Israel
Prior art keywords
bis
chlorophenyl
chlorobenzene
acid
organic phase
Prior art date
Application number
IL9858091A
Other languages
English (en)
Hebrew (he)
Other versions
IL98580A0 (en
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of IL98580A0 publication Critical patent/IL98580A0/xx
Publication of IL98580A publication Critical patent/IL98580A/en

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)
IL9858091A 1990-06-22 1991-06-21 Preparation of 1,1-bis) chlorophenyl (-2,2,2-trichloroethanol IL98580A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL98580A0 IL98580A0 (en) 1992-07-15
IL98580A true IL98580A (en) 1995-12-08

Family

ID=9397907

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9858091A IL98580A (en) 1990-06-22 1991-06-21 Preparation of 1,1-bis) chlorophenyl (-2,2,2-trichloroethanol

Country Status (18)

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

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
DK0409689T3 (da) * 1989-07-18 1995-08-14 Atochem Elf Sa Fremgangsmåde til rensning af 1,1-bis(4-chlorphenyl)-2,2,2-trichlorethanol

Also Published As

Publication number Publication date
RU2041197C1 (ru) 1995-08-09
CN1057450A (zh) 1992-01-01
GR3017754T3 (en) 1996-01-31
CA2064864A1 (fr) 1991-12-23
HU9200531D0 (en) 1992-08-28
NO914933D0 (no) 1991-12-13
NO175587B (no) 1994-07-25
WO1992000264A1 (fr) 1992-01-09
US5245091A (en) 1993-09-14
CN1029120C (zh) 1995-06-28
HU214290B (hu) 1998-03-02
EP0489140A1 (de) 1992-06-10
BR9105799A (pt) 1992-09-22
FI97223B (fi) 1996-07-31
DK0489140T3 (da) 1995-12-11
DE69111763T2 (de) 1996-03-21
FI97223C (fi) 1996-11-11
JP2931096B2 (ja) 1999-08-09
ES2077233T3 (es) 1995-11-16
IL98580A0 (en) 1992-07-15
HUT60231A (en) 1992-08-28
JPH05502680A (ja) 1993-05-13
KR960004881B1 (ko) 1996-04-16
KR920702337A (ko) 1992-09-03
ATE125789T1 (de) 1995-08-15
EP0489140B1 (de) 1995-08-02
DE69111763D1 (de) 1995-09-07
NO914933L (no) 1992-01-09
NO175587C (no) 1994-11-02
FI920722A0 (fi) 1992-02-19

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Legal Events

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FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees