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
Authority: NL; Netherlands
Prior art keywords: tetrahydronaphthalene; hexamethyl; preparation
Prior art date: 1973-12-05

Application number

NL7415867A

Other languages

English (en)

Other versions

NL168203B (nl

NL168203C (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.)

1973-12-05

Filing date

1974-12-05

Publication date

1975-06-09

1974-12-05 Application filed by Givaudan & Cie Sa filed Critical Givaudan & Cie Sa

1975-06-09 Publication of NL7415867A publication Critical patent/NL7415867A/nl

1981-10-16 Publication of NL168203B publication Critical patent/NL168203B/nl

1982-03-16 Application granted granted Critical

1982-03-16 Publication of NL168203C publication Critical patent/NL168203C/nl

Links

JIVANURAWUCQIG-UHFFFAOYSA-N 1,1,2,4,4,7-hexamethyl-2,3-dihydronaphthalene Chemical compound C1=C(C)C=C2C(C)(C)C(C)CC(C)(C)C2=C1 JIVANURAWUCQIG-UHFFFAOYSA-N 0.000 title 1

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
DE3365966D1 (en) *	1982-03-12	1986-10-16	Bush Boake Allen Ltd	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
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
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
US4877913A (en) *	1989-01-27	1989-10-31	Union Camp Corporation	Process for preparing polyalkyl tetrahydronaphthalenes
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
US5403823A (en) *	1993-06-18	1995-04-04	Union Camp Corporation	Alkyl indane aldehyde compounds
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
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
US3278621A (en) *	1963-03-21	1966-10-11	Polak Frutal Works	Process for preparing polyalkyltetralins

1973
- 1973-12-05 US US00422035A patent/US3856875A/en not_active Expired - Lifetime
1974
- 1974-11-11 IT IT29315/74A patent/IT1025605B/it active
- 1974-11-14 CA CA213,703A patent/CA1029035A/en not_active Expired
- 1974-11-20 CH CH1544474A patent/CH601144A5/xx not_active IP Right Cessation
- 1974-11-29 BR BR10006/74A patent/BR7410006A/pt unknown
- 1974-12-03 FR FR7439473A patent/FR2253727B1/fr not_active Expired
- 1974-12-04 GB GB5243274A patent/GB1442954A/en not_active Expired
- 1974-12-04 ES ES432553A patent/ES432553A1/es not_active Expired
- 1974-12-04 JP JP13944274A patent/JPS5310057B2/ja not_active Expired
- 1974-12-05 DE DE2457550A patent/DE2457550C3/de not_active Expired
- 1974-12-05 BE BE151188A patent/BE822990A/xx not_active IP Right Cessation
- 1974-12-05 NL NLAANVRAGE7415867,A patent/NL168203C/nl not_active IP Right Cessation

Also Published As

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

Legal Events

Date	Code	Title	Description
1993-08-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
NL7415867A (nl)	1975-06-09	Werkwijze voor de bereiding van 1,1,3,4,4,6- -hexamethyl-1,2,3,4-tetrahydronaftaleen.
NL7416288A (nl)	1975-06-24	Werkwijze voor de bereiding van dialkylthiofos- faten.
NL179728C (nl)	1986-11-03	Werkwijze voor de bereiding van methylmercaptan.
NL7411208A (nl)	1975-02-25	Werkwijze voor de bereiding van 3-(3,4-dihy- droxyfenyl)-serine.
NL7410730A (nl)	1975-03-11	Werkwijze voor de bereiding van 5-fluorcytosine.
NL158169B (nl)	1978-10-16	Werkwijze voor de bereiding van (+)-2-aminobutanol-1.
NL7409050A (nl)	1975-01-07	Werkwijze voor de bereiding van cefalospo- rine-verbindingen.
NL182222C (nl)	1988-02-01	Werkwijze voor de bereiding van 3-0,0-diethyldithiofosforylmethyl-6-chloorbenzoxazolon.
NL7509160A (nl)	1976-02-04	Werkwijze voor de bereiding van 1,4-naftochinon.
NL7412119A (nl)	1975-03-19	Werkwijze voor de bereiding van 3,5-gesubsti- tueerde pyrazolen.
NL7415554A (nl)	1975-06-02	Werkwijze voor de bereiding van poly-n-alkylimino- alanen.
NL7414815A (nl)	1975-05-23	Werkwijze voor de bereiding van aromatische hydroxylaminen.
NL176252C (nl)	1985-03-18	Werkwijze voor de bereiding van 1,4-diacetoxybutaan.
NL7408051A (nl)	1975-02-04	Werkwijze voor de bereiding van cycloalkenen.
NL7416714A (nl)	1975-06-24	Werkwijze voor de bereiding van 1-aminoantra- chinon.
NL7414635A (nl)	1975-05-12	Werkwijze voor de bereiding van acetonine.
NL7413910A (nl)	1975-05-02	Werkwijze voor de bereiding van 1,5-dimethyl- tetralien.
NL154491B (nl)	1977-09-15	Werkwijze voor de bereiding van 2,3,6-trimethylfenol.
NL179279C (nl)	1986-08-18	Werkwijze voor de bereiding van tereftalonitril.
NL7502673A (nl)	1975-09-09	Werkwijze voor de bereiding van 1,3-dialkylurea.
NL180104C (nl)	1987-01-02	Werkwijze voor de bereiding van benzylpyrimidinen.
NL7413660A (nl)	1975-04-29	Werkwijze voor de bereiding van trimethyl-p-ben- zochinon.
NL7409373A (nl)	1975-01-21	Werkwijze voor de bereiding van 1,8-naftyri- dinederivaten.
NL7411553A (nl)	1975-03-06	Werkwijze voor de bereiding van fenoxyfenon- derivaten.
NL7415517A (nl)	1975-06-02	Werkwijze voor de bereiding van cefalosporinen.