NL7415867A - Werkwijze voor de bereiding van 1,1,3,4,4,6- -hexamethyl-1,2,3,4-tetrahydronaftaleen. - Google Patents

Werkwijze voor de bereiding van 1,1,3,4,4,6- -hexamethyl-1,2,3,4-tetrahydronaftaleen.

Info

Publication number
NL7415867A
NL7415867A NL7415867A NL7415867A NL7415867A NL 7415867 A NL7415867 A NL 7415867A NL 7415867 A NL7415867 A NL 7415867A NL 7415867 A NL7415867 A NL 7415867A NL 7415867 A NL7415867 A NL 7415867A
Authority
NL
Netherlands
Prior art keywords
tetrahydronaphthalene
hexamethyl
preparation
Prior art date
Application number
NL7415867A
Other languages
English (en)
Other versions
NL168203C (nl
NL168203B (nl
Original Assignee
Givaudan & Cie Sa
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 Givaudan & Cie Sa filed Critical Givaudan & Cie Sa
Publication of NL7415867A publication Critical patent/NL7415867A/nl
Publication of NL168203B publication Critical patent/NL168203B/nl
Application granted granted Critical
Publication of NL168203C publication Critical patent/NL168203C/nl

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
    • C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
    • 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
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline

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)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
NLAANVRAGE7415867,A 1973-12-05 1974-12-05 Werkwijze voor het bereiden van 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaftaleen door reactie van p-cymeen met neohexeen. NL168203C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00422035A US3856875A (en) 1973-12-05 1973-12-05 Process for producing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronapthalene (hmt)

Publications (3)

Publication Number Publication Date
NL7415867A true NL7415867A (nl) 1975-06-09
NL168203B NL168203B (nl) 1981-10-16
NL168203C NL168203C (nl) 1982-03-16

Family

ID=23673119

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7415867,A NL168203C (nl) 1973-12-05 1974-12-05 Werkwijze voor het bereiden van 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaftaleen door reactie van p-cymeen met neohexeen.

Country Status (12)

Country Link
US (1) US3856875A (nl)
JP (1) JPS5310057B2 (nl)
BE (1) BE822990A (nl)
BR (1) BR7410006A (nl)
CA (1) CA1029035A (nl)
CH (1) CH601144A5 (nl)
DE (1) DE2457550C3 (nl)
ES (1) ES432553A1 (nl)
FR (1) FR2253727B1 (nl)
GB (1) GB1442954A (nl)
IT (1) IT1025605B (nl)
NL (1) NL168203C (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850969B2 (ja) * 1978-03-17 1983-11-14 住友化学工業株式会社 ヘキサメチルテトラリンの製造方法
JPS6033368B2 (ja) * 1978-03-30 1985-08-02 住友化学工業株式会社 ヘキサメチルテトラリンの製造方法
JPS5740420A (en) * 1980-08-25 1982-03-06 Nitto Riken Kogyo Kk Preparation of 1,1,3,4,4,6-hexamethyl-1,2,3,4- tetrahydronaphthalene
EP0089207B1 (en) * 1982-03-12 1986-09-10 BUSH BOAKE ALLEN Limited Friedel-craft reactions
US4551573A (en) * 1984-10-01 1985-11-05 Phillips Petroleum Company Alkylation of aromatic compounds
US4695671A (en) * 1986-09-02 1987-09-22 Phillips Petroleum Company Tetramethyltetrahydronaphthalene purification process
US4877913A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
US4877916A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
US4877914A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
US4877912A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene
US4877915A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
US4877911A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
US4877910A (en) * 1989-01-27 1989-10-31 Union Camp Corporation Process for preparing polyalkyl tetrahydronaphthalenes
DE4008694A1 (de) * 1990-03-17 1991-09-19 Basf Ag Verfahren zur herstellung von 1,1,3,4,4,6-hexamethyl-1,2,3,4- tetrahydronaphthalin
JP3055245B2 (ja) * 1991-09-30 2000-06-26 住友化学工業株式会社 １，１，３，４，４，６−ヘキサメチルテトラリンの精製方法
US5292719A (en) * 1993-06-18 1994-03-08 Union Camp Corporation Tetralin formate ester aroma chemicals
US5401720A (en) * 1993-06-18 1995-03-28 Union Camp Corporation Alkyl tetralin aldehyde compounds
US5403823A (en) * 1993-06-18 1995-04-04 Union Camp Corporation Alkyl indane aldehyde compounds
US5457239A (en) * 1994-05-25 1995-10-10 Union Camp Corporation Process for formylation of aromatic compounds
CN102079686A (zh) * 2011-01-26 2011-06-01 姜思田 一种离子液体催化下连续反应制备六甲基萘满的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278622A (en) * 1963-03-21 1966-10-11 Polak Frutal Works Process for preparing polyalkylindans

Also Published As

Publication number Publication date
DE2457550C3 (de) 1982-02-04
FR2253727A1 (nl) 1975-07-04
CH601144A5 (nl) 1978-06-30
NL168203C (nl) 1982-03-16
DE2457550A1 (de) 1975-06-12
NL168203B (nl) 1981-10-16
US3856875A (en) 1974-12-24
CA1029035A (en) 1978-04-04
BE822990A (fr) 1975-06-05
IT1025605B (it) 1978-08-30
ES432553A1 (es) 1976-09-16
JPS5310057B2 (nl) 1978-04-11
GB1442954A (en) 1976-07-21
JPS5084554A (nl) 1975-07-08
FR2253727B1 (nl) 1979-02-23
BR7410006A (pt) 1976-05-25
DE2457550B2 (de) 1980-12-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee