GB1492162A - Process for the preparation of 2,5-dichloro-rho-xylene - Google Patents

Process for the preparation of 2,5-dichloro-rho-xylene

Info

Publication number
GB1492162A
GB1492162A GB427576A GB427576A GB1492162A GB 1492162 A GB1492162 A GB 1492162A GB 427576 A GB427576 A GB 427576A GB 427576 A GB427576 A GB 427576A GB 1492162 A GB1492162 A GB 1492162A
Authority
GB
United Kingdom
Prior art keywords
xylene
dichloro
rho
preparation
sulphides
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
GB427576A
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and 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 and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of GB1492162A publication Critical patent/GB1492162A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/417—Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • C07C49/427—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings
    • C07C49/443—Saturated 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation 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
    • C07C45/513—Preparation 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)
GB427576A 1975-02-04 1976-02-03 Process for the preparation of 2,5-dichloro-rho-xylene Expired GB1492162A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1492162A true GB1492162A (en) 1977-11-16

Family

ID=24183212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB427576A Expired GB1492162A (en) 1975-02-04 1976-02-03 Process for the preparation of 2,5-dichloro-rho-xylene

Country Status (11)

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

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
BR7600572A (pt) 1976-08-31
DE2604278C2 (de) 1984-07-05
JPS5953246B2 (ja) 1984-12-24
NL7600938A (nl) 1976-08-06
JPS51101926A (ja) 1976-09-08
CA1081713A (en) 1980-07-15
SU637075A3 (ru) 1978-12-05
DE2604278A1 (de) 1976-08-05
CH619913A5 (en) 1980-10-31
IT1057596B (it) 1982-03-30
SU791219A3 (ru) 1980-12-23
FR2300058A1 (fr) 1976-09-03
BE838198A (fr) 1976-08-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee