IT1061299B - Procedimento per la produzione 2 5 diclorotoluolo - Google Patents

Procedimento per la produzione 2 5 diclorotoluolo

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
English (en)
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/it

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 Procedimento per la produzione 2 5 diclorotoluolo IT1061299B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523104 DE2523104C3 (de) 1975-05-24 1975-05-24 Verfahren zur Herstellung von 2,5-Dichlortoluol

Publications (1)

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

Family

ID=5947355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4957776A IT1061299B (it) 1975-05-24 1976-05-20 Procedimento per la produzione 2 5 diclorotoluolo

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3670074D1 (de) * 1985-12-27 1990-05-10 Tosoh Corp Verfahren zur herstellung von halogenierten benzolabkoemmlingen in gegenwart eines zeolith-katalysators.
JPS6339828A (ja) * 1986-08-05 1988-02-20 Kureha Chem Ind Co Ltd ２，５−ジクロロトルエンの製造方法
US6222079B1 (en) * 1999-10-28 2001-04-24 Occidental Chemical Corporation Method of increasing certain isomeric ratios in chlorinating substituted benzenes
JP4731062B2 (ja) * 2000-08-28 2011-07-20 日本軽金属株式会社 アルキル芳香族炭化水素の塩素化方法
JP2002154995A (ja) * 2000-11-21 2002-05-28 Toray Ind Inc 塩素化芳香族化合物の製造法
CN101633601B (zh) * 2008-07-25 2012-11-07 浙江省东阳市兴华化工有限公司 一种2，6-二氯甲苯的工业化生产方法
CN102234219B (zh) * 2010-04-23 2013-09-18 山东福尔股份有限公司 2，6-二氯甲苯的制备方法
CN102234218B (zh) * 2010-04-23 2013-07-24 山东福尔股份有限公司 2，4-二氯甲苯的制备方法
CN102180766B (zh) * 2011-04-01 2013-04-24 连云港市金囤农化有限公司 一种2,6-二氯甲苯的制备方法

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

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