ES352174A1 - Un procedimiento para la preparacion de derivados de tri- fluorometilfenilo. - Google Patents

Un procedimiento para la preparacion de derivados de tri- fluorometilfenilo.

Info

Publication number
ES352174A1
ES352174A1 ES352174A ES352174A ES352174A1 ES 352174 A1 ES352174 A1 ES 352174A1 ES 352174 A ES352174 A ES 352174A ES 352174 A ES352174 A ES 352174A ES 352174 A1 ES352174 A1 ES 352174A1
Authority
ES
Spain
Prior art keywords
alpha
chlorinated
formula
acetonitriles
acetamides
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
Application number
ES352174A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES352174A1 publication Critical patent/ES352174A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
    • C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • C07C25/13—Monocyclic aromatic halogenated hydrocarbons containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ES352174A 1967-03-30 1968-03-29 Un procedimiento para la preparacion de derivados de tri- fluorometilfenilo. Expired ES352174A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62698367A 1967-03-30 1967-03-30

Publications (1)

Publication Number Publication Date
ES352174A1 true ES352174A1 (es) 1969-07-01

Family

ID=24512683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352174A Expired ES352174A1 (es) 1967-03-30 1968-03-29 Un procedimiento para la preparacion de derivados de tri- fluorometilfenilo.

Country Status (9)

Country Link
US (1) US3489784A (es)
BE (1) BE712852A (es)
CH (1) CH507640A (es)
DE (1) DE1668243A1 (es)
ES (1) ES352174A1 (es)
FR (1) FR1560091A (es)
GB (2) GB1221713A (es)
NL (1) NL6804375A (es)
SU (1) SU469228A3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674882A (en) * 1968-05-17 1972-07-04 Sandoz Ag Dichloro trifluoromethyl phenyl lithium
DE2214061A1 (de) * 1972-03-23 1973-09-27 Bayer Ag Seitenkettenfluorierte benzonitrile
DE2961828D1 (en) * 1978-10-11 1982-02-25 Bayer Ag Process for the monohalogenation of alkylbenzenes in alpha position
DE3005722A1 (de) * 1980-02-15 1981-08-20 Bayer Ag, 5090 Leverkusen Trifluormethylbenzylester, verfahren zu deren herstellung und deren verwendung in schaedlingsbekaempfungsmitteln
US4367348A (en) * 1980-10-10 1983-01-04 Occidental Chemical Corporation Novel trifluoromethyl benzal chlorides and process for the preparation thereof
US4929268A (en) * 1985-03-27 1990-05-29 The Dow Chemical Company Substituted oxirane compounds
GB9612623D0 (en) * 1996-06-17 1996-08-21 Zeneca Ltd Chemical process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148189A (en) * 1964-09-08 S-ethyl-s-m-trifluoromethylphenyl-

Also Published As

Publication number Publication date
US3489784A (en) 1970-01-13
GB1221712A (en) 1971-02-10
FR1560091A (es) 1969-03-14
GB1221713A (en) 1971-02-10
SU469228A3 (ru) 1975-04-30
DE1668243A1 (de) 1971-07-29
CH507640A (de) 1971-05-31
BE712852A (es) 1968-09-30
NL6804375A (es) 1968-10-01

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