DE2659597C2 - - Google Patents

Info

Publication number
DE2659597C2
DE2659597C2 DE2659597A DE2659597A DE2659597C2 DE 2659597 C2 DE2659597 C2 DE 2659597C2 DE 2659597 A DE2659597 A DE 2659597A DE 2659597 A DE2659597 A DE 2659597A DE 2659597 C2 DE2659597 C2 DE 2659597C2
Authority
DE
Germany
Prior art keywords
sulfuric acid
reaction
methylstyrene
methyl
compounds
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
DE2659597A
Other languages
German (de)
English (en)
Other versions
DE2659597A1 (de
Inventor
John H. Bardonia N.Y. Us Bateman
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE2659597A1 publication Critical patent/DE2659597A1/de
Application granted granted Critical
Publication of DE2659597C2 publication Critical patent/DE2659597C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • 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
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/42—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons homo- or co-oligomerisation with ring formation, not being a Diels-Alder conversion
    • 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
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
    • 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
    • C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19762659597 1976-01-02 1976-12-30 Verfahren zur herstellung von substituierten 3-phenylindanen Granted DE2659597A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64630476A 1976-01-02 1976-01-02

Publications (2)

Publication Number Publication Date
DE2659597A1 DE2659597A1 (de) 1977-07-14
DE2659597C2 true DE2659597C2 (US06168776-20010102-C00028.png) 1987-09-10

Family

ID=24592535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762659597 Granted DE2659597A1 (de) 1976-01-02 1976-12-30 Verfahren zur herstellung von substituierten 3-phenylindanen

Country Status (6)

Country Link
US (1) US4081489A (US06168776-20010102-C00028.png)
JP (1) JPS6030297B2 (US06168776-20010102-C00028.png)
CA (1) CA1087214A (US06168776-20010102-C00028.png)
DE (1) DE2659597A1 (US06168776-20010102-C00028.png)
FR (1) FR2337118A1 (US06168776-20010102-C00028.png)
GB (1) GB1507600A (US06168776-20010102-C00028.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142998A (en) * 1978-05-03 1979-03-06 International Flavors & Fragrances Inc. Uses of alpha methyl styrene dimers in perfumery processes and products
US4199481A (en) * 1979-06-07 1980-04-22 International Flavors & Fragrances Inc. Acetylated alpha methyl styrene dimers or derivatives in perfumes
US6372696B1 (en) * 1999-11-09 2002-04-16 The Lubrizol Corporation Traction fluid formulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429719A (en) * 1946-01-18 1947-10-28 Atlantic Refining Co Production of unsaturated dimers of alpha alkyl styrenes
US2646450A (en) * 1951-05-25 1953-07-21 Dow Chemical Co Process for making unsaturated dimers of alpha-alkyl styrenes
US2979534A (en) * 1957-04-15 1961-04-11 American Cyanamid Co Novel process for preparing substituted dihydric indane derivatives
US3161692A (en) * 1961-10-10 1964-12-15 Socony Mobil Oil Co Inc Preparation of 1, 1, 3-trimethyl-3-phenylindanes and heat transfer fluids and lubricants therefrom
US3860667A (en) * 1974-01-03 1975-01-14 Ici America Inc Method of preparing 1-methyl-3-phenyl-indane

Also Published As

Publication number Publication date
FR2337118B1 (US06168776-20010102-C00028.png) 1979-09-21
CA1087214A (en) 1980-10-07
JPS52102260A (en) 1977-08-27
FR2337118A1 (fr) 1977-07-29
DE2659597A1 (de) 1977-07-14
JPS6030297B2 (ja) 1985-07-16
US4081489A (en) 1978-03-28
GB1507600A (en) 1978-04-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee