BR7600572A - Processo para a preparacao de 2,5-dicloro-p-xileno - Google Patents

Processo para a preparacao de 2,5-dicloro-p-xileno

Info

Publication number
BR7600572A
BR7600572A BR7600572A BR7600572A BR7600572A BR 7600572 A BR7600572 A BR 7600572A BR 7600572 A BR7600572 A BR 7600572A BR 7600572 A BR7600572 A BR 7600572A BR 7600572 A BR7600572 A BR 7600572A
Authority
BR
Brazil
Prior art keywords
dicloro
xylene
preparation
Prior art date
Application number
BR7600572A
Other languages
English (en)
Portuguese (pt)
Inventor
S Gelfand
Original Assignee
Hooker Chemicals Plastics Corp
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 Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of BR7600572A publication Critical patent/BR7600572A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385Saturated compounds containing a keto group being part of a ring
    • C07C49/417Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/427Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • C07C49/443Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings the condensed ring system containing eight or nine carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group

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)
BR7600572A 1975-02-04 1976-01-29 Processo para a preparacao de 2,5-dicloro-p-xileno BR7600572A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54706675A 1975-02-04 1975-02-04

Publications (1)

Publication Number Publication Date
BR7600572A true BR7600572A (pt) 1976-08-31

Family

ID=24183212

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600572A BR7600572A (pt) 1975-02-04 1976-01-29 Processo para a preparacao de 2,5-dicloro-p-xileno

Country Status (11)

Country Link
JP (1) JPS5953246B2 (de)
BE (1) BE838198A (de)
BR (1) BR7600572A (de)
CA (1) CA1081713A (de)
CH (1) CH619913A5 (de)
DE (1) DE2604278C2 (de)
FR (1) FR2300058A1 (de)
GB (1) GB1492162A (de)
IT (1) IT1057596B (de)
NL (1) NL7600938A (de)
SU (2) SU637075A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05332871A (ja) * 1992-06-01 1993-12-17 Tokinori Tsuda 指圧計

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692850A (en) * 1970-07-31 1972-09-19 Tenneco Chem Process for the production of 2,4,5-trichlorotoluene
IT1022654B (it) * 1973-10-17 1978-04-20 Hooker Chemicals Plastics Corp Catalizzatori di orientamento di isomere per la alogenazione di idrocarburi aromatici

Also Published As

Publication number Publication date
NL7600938A (nl) 1976-08-06
DE2604278C2 (de) 1984-07-05
JPS5953246B2 (ja) 1984-12-24
JPS51101926A (ja) 1976-09-08
GB1492162A (en) 1977-11-16
FR2300058A1 (fr) 1976-09-03
DE2604278A1 (de) 1976-08-05
CA1081713A (en) 1980-07-15
CH619913A5 (en) 1980-10-31
BE838198A (fr) 1976-08-02
IT1057596B (it) 1982-03-30
SU637075A3 (ru) 1978-12-05
SU791219A3 (ru) 1980-12-23

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