IT1061299B - PROCESS FOR PRODUCTION 2 5 DICHLOROTOLUOLO - Google Patents

PROCESS FOR PRODUCTION 2 5 DICHLOROTOLUOLO

Info

Publication number
IT1061299B
IT1061299B IT4957776A IT4957776A IT1061299B IT 1061299 B IT1061299 B IT 1061299B IT 4957776 A IT4957776 A IT 4957776A IT 4957776 A IT4957776 A IT 4957776A IT 1061299 B IT1061299 B IT 1061299B
Authority
IT
Italy
Prior art keywords
dichlorotoluolo
production
Prior art date
Application number
IT4957776A
Other languages
Italian (it)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1061299B publication Critical patent/IT1061299B/en

Links

Classifications

    • 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

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)
IT4957776A 1975-05-24 1976-05-20 PROCESS FOR PRODUCTION 2 5 DICHLOROTOLUOLO IT1061299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523104 DE2523104C3 (en) 1975-05-24 1975-05-24 Process for the preparation of 2,5-dichlorotoluene

Publications (1)

Publication Number Publication Date
IT1061299B true IT1061299B (en) 1983-02-28

Family

ID=5947355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4957776A IT1061299B (en) 1975-05-24 1976-05-20 PROCESS FOR PRODUCTION 2 5 DICHLOROTOLUOLO

Country Status (7)

Country Link
JP (1) JPS51143627A (en)
BE (1) BE842137A (en)
CH (1) CH601153A5 (en)
DE (1) DE2523104C3 (en)
FR (1) FR2312480A1 (en)
GB (1) GB1490677A (en)
IT (1) IT1061299B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231662B1 (en) * 1985-12-27 1990-04-04 Tosoh Corporation Process for producing halogenated benzene derivative using zeolite catalyst
JPS6339828A (en) * 1986-08-05 1988-02-20 Kureha Chem Ind Co Ltd Production of 2,5-dichlorotoluene
US6222079B1 (en) 1999-10-28 2001-04-24 Occidental Chemical Corporation Method of increasing certain isomeric ratios in chlorinating substituted benzenes
JP2002154995A (en) * 2000-11-21 2002-05-28 Toray Ind Inc Method for producing chlorinated aromatic compound
CN101633601B (en) * 2008-07-25 2012-11-07 浙江省东阳市兴华化工有限公司 Industrial production method for 2, 6-dichlorotoluene
CN102234218B (en) * 2010-04-23 2013-07-24 山东福尔股份有限公司 Preparation method of 2,4-dichlorotoluene
CN102234219B (en) * 2010-04-23 2013-09-18 山东福尔股份有限公司 2,6-dichlorotoluene preparation method
CN102180766B (en) * 2011-04-01 2013-04-24 连云港市金囤农化有限公司 Preparation method of 2,6-toluene dichloride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226447A (en) * 1960-12-22 1965-12-28 Union Carbide Australia Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons
US4010214A (en) * 1975-02-04 1977-03-01 Hooker Chemicals & Plastics Corporation Process for the preparation of 2,5-dichloro-p-xylene

Also Published As

Publication number Publication date
FR2312480A1 (en) 1976-12-24
GB1490677A (en) 1977-11-02
CH601153A5 (en) 1978-06-30
DE2523104A1 (en) 1976-11-25
FR2312480B1 (en) 1981-04-30
DE2523104B2 (en) 1977-12-29
JPS51143627A (en) 1976-12-10
BE842137A (en) 1976-11-24
DE2523104C3 (en) 1978-08-24

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