FR93642E - Procédé de préparation de triméthyl-1,2,4-isopropyl-5-benzene. - Google Patents

Procédé de préparation de triméthyl-1,2,4-isopropyl-5-benzene.

Info

Publication number
FR93642E
FR93642E FR135253A FR135253A FR93642E FR 93642 E FR93642 E FR 93642E FR 135253 A FR135253 A FR 135253A FR 135253 A FR135253 A FR 135253A FR 93642 E FR93642 E FR 93642E
Authority
FR
France
Prior art keywords
isopropyl
benzene
preparing trimethyl
trimethyl
preparing
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
FR135253A
Other languages
English (en)
French (fr)
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.)
Gelsenberg Benzin AG
Original Assignee
Gelsenberg Benzin 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 Gelsenberg Benzin AG filed Critical Gelsenberg Benzin AG
Application granted granted Critical
Publication of FR93642E publication Critical patent/FR93642E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C07C2/68—Catalytic processes with halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C07C2527/126—Aluminium chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR135253A 1964-12-18 1968-01-08 Procédé de préparation de triméthyl-1,2,4-isopropyl-5-benzene. Expired FR93642E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEG0042312 1964-12-18
DEG0047129 1966-06-10
DEG0049308 1967-02-17

Publications (1)

Publication Number Publication Date
FR93642E true FR93642E (fr) 1969-04-25

Family

ID=7128940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR135253A Expired FR93642E (fr) 1964-12-18 1968-01-08 Procédé de préparation de triméthyl-1,2,4-isopropyl-5-benzene.

Country Status (6)

Country Link
US (1) US3488741A (enExample)
AT (1) AT278746B (enExample)
BE (1) BE708188A (enExample)
FR (1) FR93642E (enExample)
GB (1) GB1219351A (enExample)
NL (1) NL6801647A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766290A (en) * 1972-08-10 1973-10-16 Dow Chemical Co Process for the preparation of ethylbenzene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920118A (en) * 1954-11-08 1960-01-05 Mid Century Corp Process for the preparation of alkylaryl compounds
DE1247286B (de) * 1963-07-09 1967-08-17 Ruetgerswerke Ag Verfahren zur Alkylierung von Cumol bzw. Benzol mit Propen ueber Aluminiumchlorid
DE1443979A1 (de) * 1964-12-18 1968-12-05 Gelsenberg Benzin Ag Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol

Also Published As

Publication number Publication date
BE708188A (enExample) 1968-05-02
US3488741A (en) 1970-01-06
GB1219351A (en) 1971-01-13
NL6801647A (enExample) 1968-08-19
AT278746B (de) 1970-02-10

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