NL172645C - Orthoalkylering van fenolische verbindingen. - Google Patents

Orthoalkylering van fenolische verbindingen.

Info

Publication number: NL172645C
Authority: NL; Netherlands
Prior art keywords: orthoalkylation; phenolic compounds; phenolic; compounds
Prior art date: 1970-02-20

Application number

NLAANVRAGE7102231,A

Other languages

English (en)

Other versions

NL7102231A (nl

NL172645B (nl

Original Assignee

Universal Oil Prod Co

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.)

1970-02-20

Filing date

1971-02-19

Publication date

1983-10-03

1971-02-19 Application filed by Universal Oil Prod Co filed Critical Universal Oil Prod Co

1971-08-24 Publication of NL7102231A publication Critical patent/NL7102231A/xx

1983-05-02 Publication of NL172645B publication Critical patent/NL172645B/nl

1983-10-03 Application granted granted Critical

1983-10-03 Publication of NL172645C publication Critical patent/NL172645C/nl

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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation

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)

NLAANVRAGE7102231,A 1970-02-20 1971-02-19 Orthoalkylering van fenolische verbindingen. NL172645C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US1319670A	1970-02-20	1970-02-20

Publications (3)

Publication Number	Publication Date
NL7102231A NL7102231A (nl)	1971-08-24
NL172645B NL172645B (nl)	1983-05-02
NL172645C true NL172645C (nl)	1983-10-03

Family

ID=21758756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7102231,A NL172645C (nl)	1970-02-20	1971-02-19	Orthoalkylering van fenolische verbindingen.

Country Status (7)

Country	Link
US (1)	US3670030A (nl)
JP (1)	JPS529663B1 (nl)
CA (1)	CA918179A (nl)
DE (1)	DE2105085C3 (nl)
FR (1)	FR2078791A5 (nl)
GB (1)	GB1329912A (nl)
NL (1)	NL172645C (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3994982A (en) *	1975-08-25	1976-11-30	Continental Oil Company	Process for direct methylation of phenol in liquid phase
US4275248A (en) *	1979-06-25	1981-06-23	Uop Inc.	Preparation of 2,4,6-triisopropylphenol
US4275249A (en) *	1979-11-30	1981-06-23	Uop Inc.	Preparation of 2,4-Di-t-alkylphenol
US4260833A (en) *	1979-11-30	1981-04-07	Uop Inc.	Preparation of alkylphenols
US4283574A (en) *	1980-01-28	1981-08-11	Conoco, Inc.	Process for the synthesis of 2,6-xylenol and 2,3,6-trimethylphenol
US4323715A (en) *	1980-11-20	1982-04-06	Uop Inc.	Preparation of mono-tertiary butylhydroquinone
JPS6118739A (ja) *	1984-07-05	1986-01-27	Mitsubishi Chem Ind Ltd	オルトアルキルフエノ−ルの製法
US5068435A (en) *	1985-11-08	1991-11-26	Air Products And Chemicals, Inc.	Ortho-alkylated aromatic amines via gamma alumina catalyst
US4731492A (en) *	1987-03-04	1988-03-15	Ethyl Corporation	Phenol alkylation process
US4967001A (en) *	1988-06-30	1990-10-30	Air Products And Chemicals, Inc.	Alkylation of toluenediamine and para-phenylenediamine with isobutylene in the presence of acidic, crystalline molecular sieves
US4914237A (en) *	1988-11-29	1990-04-03	Air Products And Chemicals, Inc.	Alkylation of toluenediamine and para-phenylenediamine with isobutylene in the presence of acidic, crystalline molecular sieves
US5583268A (en) *	1995-12-15	1996-12-10	The Dow Chemical Company	Method to prepare ortho substituted phenol
TWI624450B (zh) *	2009-12-04	2018-05-21	Ｓｉ集團股份有限公司	從ｃ萃餘物之物流製造三級丁基酚之方法
US10427136B2 (en) *	2016-05-25	2019-10-01	Nh Chemicals	Catalyst for alkylation of polyalkylene glycol and alkylation method using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1142873B (de) *	1961-01-25	1963-01-31	Bayer Ag	Verfahren zur Herstellung von 2- und bzw. oder 6-Alkylphenolen

1970
- 1970-02-20 US US13196A patent/US3670030A/en not_active Expired - Lifetime
1971
- 1971-02-02 CA CA104277A patent/CA918179A/en not_active Expired
- 1971-02-04 DE DE2105085A patent/DE2105085C3/de not_active Expired
- 1971-02-18 FR FR7105596A patent/FR2078791A5/fr not_active Expired
- 1971-02-19 JP JP46007478A patent/JPS529663B1/ja active Pending
- 1971-02-19 NL NLAANVRAGE7102231,A patent/NL172645C/nl not_active IP Right Cessation
- 1971-04-19 GB GB2223771A patent/GB1329912A/en not_active Expired

Also Published As

Publication number	Publication date
NL7102231A (nl)	1971-08-24
CA918179A (en)	1973-01-02
NL172645B (nl)	1983-05-02
FR2078791A5 (nl)	1971-11-05
GB1329912A (en)	1973-09-12
DE2105085B2 (de)	1975-01-09
US3670030A (en)	1972-06-13
DE2105085A1 (de)	1971-09-16
JPS529663B1 (nl)	1977-03-17
DE2105085C3 (de)	1975-08-14

Publication	Publication Date	Title
ES198630Y (es)	1975-12-01	Un apero de labranza.
IT1044215B (it)	1980-03-20	Composti fluoroalchilsolfonammi doarilici
NL172645C (nl)	1983-10-03	Orthoalkylering van fenolische verbindingen.
TR16963A (tr)	1974-01-19	Sarsinti azaltici poliueretan terkipleri
BE769752A (fr)	1972-01-10	Spectrale sensibilisering van direct-positieve zilverhalogenide-emulsies
DK129766B (da)	1974-11-18	Salvebase.
CH552943A (de)	1974-08-30	Schaedlingsbekaempfungsmittel.
CH546584A (de)	1974-03-15	Skibob.
CH555635A (de)	1974-11-15	Schaedlingsbekaempfungsmittel.
CH553537A (de)	1974-09-13	Schaedlingsbekaempfungsmittel.
NL170021C (nl)	1982-09-16	Werkwijze ter bereiding van zearalenon.
CH550549A (de)	1974-06-28	Schaedlingsbekaempfungsmittel.
DK130656B (da)	1975-03-17	Falstagsten.
ES197902Y (es)	1975-11-01	Freno combinado.
ES160356Y (es)	1974-11-16	Pieza para la formacion de peldanos.
ES169099Y (es)	1972-04-01	Supresor.
CH547060A (de)	1974-03-29	Schaedlingsbekaempfungsmittel.
CH546036A (de)	1974-02-28	Composition fongicide.
CH549227A (de)	1974-05-15	Fotokopiermaschine.
BE756275A (fr)	1971-03-01	Bigoudi.
ES161181Y (es)	1971-03-16	Soporte-manipulador de munecos.
ES158130Y (es)	1971-08-01	Pieza para formacion de lamparas.
IT945995B (it)	1973-05-10	Composti isotiazolilfosforici
ES164633Y (es)	1971-09-16	Nueva variedad de rosal.
ES164149Y (es)	1971-08-16	Fornitura para pitilleras.

Legal Events

Date	Code	Title	Description
1985-10-16	V1	Lapsed because of non-payment of the annual fee