BE845239A - Procede de preparation en continu d'o- et de p- chlorotoluene - Google Patents

Procede de preparation en continu d'o- et de p- chlorotoluene

Info

Publication number
BE845239A
BE845239A BE169853A BE169853A BE845239A BE 845239 A BE845239 A BE 845239A BE 169853 A BE169853 A BE 169853A BE 169853 A BE169853 A BE 169853A BE 845239 A BE845239 A BE 845239A
Authority
BE
Belgium
Prior art keywords
chlorotoluene
preparation
continuous process
continuous
Prior art date
Application number
BE169853A
Other languages
English (en)
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 filed Critical
Publication of BE845239A publication Critical patent/BE845239A/fr

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)
BE169853A 1975-08-14 1976-08-16 Procede de preparation en continu d'o- et de p- chlorotoluene BE845239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2536261A DE2536261C3 (de) 1975-08-14 1975-08-14 Verfahren zur kontinuierlichen Herstellung von o- und p-Chlortoluol

Publications (1)

Publication Number Publication Date
BE845239A true BE845239A (fr) 1977-02-16

Family

ID=5953986

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169853A BE845239A (fr) 1975-08-14 1976-08-16 Procede de preparation en continu d'o- et de p- chlorotoluene

Country Status (13)

Country Link
JP (1) JPS601289B2 (fr)
BE (1) BE845239A (fr)
BR (1) BR7605246A (fr)
CA (1) CA1080752A (fr)
CH (1) CH619914A5 (fr)
DD (1) DD126297A5 (fr)
DE (1) DE2536261C3 (fr)
FR (1) FR2320926A1 (fr)
GB (1) GB1497015A (fr)
IE (1) IE43288B1 (fr)
IL (1) IL50249A (fr)
IT (1) IT1064920B (fr)
NL (1) NL7608831A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138243A1 (de) * 1991-11-21 1993-05-27 Bayer Ag Verbessertes verfahren zur kernchlorierung von aromatischen kohlenwasserstoffen
JP2002154995A (ja) * 2000-11-21 2002-05-28 Toray Ind Inc 塩素化芳香族化合物の製造法
CN103724159B (zh) * 2014-02-02 2016-02-03 安徽八一化工股份有限公司 氯化苯生产中酸性氯化液脱酸工艺
CN105174217A (zh) * 2014-06-20 2015-12-23 唐慧建 一种提纯氯甲苯副产氯化氢气体及吸收剂再生的方法

Family Cites Families (3)

* 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
FR1446139A (fr) * 1964-09-02 1966-07-15 Hooker Chemical Corp Chloration du toluène
FR1491144A (fr) * 1965-09-03 1967-08-04 Tenneco Chem Procédé pour la production de chlorotoluènes contenant une proportion relativement élevée de para-chlorotoluène

Also Published As

Publication number Publication date
IE43288B1 (en) 1981-01-28
IT1064920B (it) 1985-02-25
JPS5253822A (en) 1977-04-30
CH619914A5 (en) 1980-10-31
JPS601289B2 (ja) 1985-01-14
NL7608831A (nl) 1977-02-16
DE2536261C3 (de) 1979-06-21
GB1497015A (en) 1978-01-05
FR2320926B1 (fr) 1982-07-02
IL50249A0 (en) 1976-10-31
DD126297A5 (fr) 1977-07-06
IE43288L (en) 1977-02-14
IL50249A (en) 1980-10-26
DE2536261B2 (de) 1977-09-22
BR7605246A (pt) 1977-08-09
CA1080752A (fr) 1980-07-01
FR2320926A1 (fr) 1977-03-11
DE2536261A1 (de) 1977-02-24

Similar Documents

Publication Publication Date Title
RO69608A (fr) Procede pour la preparation des 1,2-benzisothiazole-3-ones
FR2320300A1 (fr) Procede de preparation de chromanones-(4)
FR2326409A2 (fr) Procede de preparation d'arylamines
BE838823A (fr) Procede pour la preparation de 1,2,5-dihydroxycholecalciferol
FR2335522A1 (fr) Procede de preparation d'androstene-4 diones-3,17
BE842583A (fr) Procede de preparation d'azomethines
FR2300059A1 (fr) Procede pour la preparation de 2,5-dichloro-p-xylene
BE844943A (fr) Procede de preparation de chromanones-(4)
FR2314192A1 (fr) Procede de preparation d'oxaphospholannes-1,2
BE845327A (fr) Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes
BE845239A (fr) Procede de preparation en continu d'o- et de p- chlorotoluene
RO76667A (fr) Procede pour la preparation des 2,4-dialkyamino-6-chlore-5-triazines
BE844739A (fr) Procede de preparation de cyclohexane-diones-1,3
BE859889A (fr) Procede de preparation en continu d'acetoacetamides
RO70232A (fr) Procede pour la preparation des 4-pyrazolile-4h-1,2,4-triazolile
PT66890A (fr) Procede pour la preparation des aryloxy-1 amino-3 propanols-2
FR2318166A1 (fr) Procede de preparation continue de 2,5-dioxo-1-oxa-2-phospholanes
BE830469A (fr) Procede de preparation d'acetoxybutanal
FR2317307A1 (fr) Procede de preparation d'oxaphospholannes-1,2
BE844257A (fr) Procede de preparation de 7,8-epoxy-2-methyloctadecane
FR2307793A1 (fr) Procede de preparation de la 1,8-dinitroanthraquinone pure
BE830481A (fr) Procede de preparation de composes de 4-halo-4',4"-diarylamino-triphenyl-methanes symetriques
BE830366A (fr) Procede de preparation d'orethannes aromatiques
FR2297199A1 (fr) Procede de preparation des composes alpha-hydroxycarbonyles
FR2308641A1 (fr) Procede de preparation de 6-halo-delta 4 pregnene-3-ones

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19950831

Owner name: KREBSKOSMO GES. FUR CHEM.- ING.-TECHNIK M.B.H.

Effective date: 19950831