ATE64380T1 - Verfahren zur herstellung von 2,6-di-tert.butyl-4-mercaptophenol. - Google Patents

Verfahren zur herstellung von 2,6-di-tert.butyl-4-mercaptophenol.

Info

Publication number: ATE64380T1
Authority: AT; Austria
Prior art keywords: mercaptophenol; tert; butyl; production; tertiarybutyl
Prior art date: 1986-10-17

Application number

AT87115084T

Other languages

English (en)

Inventor

Richard C Krauss

Original Assignee

Merrell Dow Pharma

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.)

1986-10-17

Filing date

1987-10-15

Publication date

1991-06-15

1987-10-15 Application filed by Merrell Dow Pharma filed Critical Merrell Dow Pharma

1991-06-15 Application granted granted Critical

1991-06-15 Publication of ATE64380T1 publication Critical patent/ATE64380T1/de

Links

239000011701 zinc Substances 0.000 abstract 2
NFVMNXZFSKGLDR-UHFFFAOYSA-N 2,6-ditert-butyl-4-sulfanylphenol Chemical compound CC(C)(C)C1=CC(S)=CC(C(C)(C)C)=C1O NFVMNXZFSKGLDR-UHFFFAOYSA-N 0.000 abstract 1
-1 3,5-di-tertiarybutyl-4-hydroxyphenyl Chemical group 0.000 abstract 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
239000003153 chemical reaction reagent Substances 0.000 abstract 1
229920001021 polysulfide Polymers 0.000 abstract 1
239000005077 polysulfide Substances 0.000 abstract 1
150000008117 polysulfides Polymers 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

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)
Catalysts (AREA)

AT87115084T 1986-10-17 1987-10-15 Verfahren zur herstellung von 2,6-di-tert.butyl-4-mercaptophenol. ATE64380T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/920,813 US4734527A (en)	1986-10-17	1986-10-17	Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol
EP87115084A EP0264129B1 (de)	1986-10-17	1987-10-15	Verfahren zur Herstellung von 2,6-Di-tert.butyl-4-mercaptophenol

Publications (1)

Publication Number	Publication Date
ATE64380T1 true ATE64380T1 (de)	1991-06-15

Family

ID=25444457

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87115084T ATE64380T1 (de)	1986-10-17	1987-10-15	Verfahren zur herstellung von 2,6-di-tert.butyl-4-mercaptophenol.

Country Status (11)

Country	Link
US (1)	US4734527A (de)
EP (1)	EP0264129B1 (de)
JP (1)	JP2511281B2 (de)
KR (1)	KR950006905B1 (de)
AT (1)	ATE64380T1 (de)
CA (1)	CA1311497C (de)
DE (1)	DE3770748D1 (de)
DK (1)	DK175255B1 (de)
ES (1)	ES2038645T3 (de)
GR (1)	GR3002131T3 (de)
IE (1)	IE60377B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4861443A (en) *	1987-01-14	1989-08-29	Merrell Dow Pharmaceuticals Inc.	Process for preparing 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol) by electrocatalysis
US5401883A (en) *	1987-01-20	1995-03-28	Merrell Dow Pharmaceuticals Inc.	Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol)
US4959392A (en) *	1989-07-24	1990-09-25	Merrell Dow Pharmaceuticals Inc.	Method of treating diabetes mellitus
EP0420815B1 (de) *	1989-09-29	1994-01-19	Ciba-Geigy Ag	Verfahren zur Herstellung von 2-(2-Halogenethylthio)-phenylsulfonamiden
US5122542A (en) *	1990-06-19	1992-06-16	Merrell Dow Pharmaceuticals Inc.	Hypotriglyceridemic use of certain bis (3,5-di-alkyl-4-hydroxyphenylthio)methanes
US5677291A (en) *	1993-12-10	1997-10-14	Hoechst Marion Roussel, Inc.	Method of lowering serum cholesterol levels with 2,6-di-alkyl-4-silyl-phenols
US5608095A (en) *	1996-04-30	1997-03-04	Hoechst Marion Roussel, Inc.	Alkyl-4-silyl-phenols and esters thereof as antiatherosclerotic agents
US5795876A (en) *	1996-04-30	1998-08-18	Hoechst Marion Rousssel, Inc.	Method of inhibiting vascular cell adhesion molecule-1 and treating chronic inflammatory diseases with 2, 6-di-alkyl-4-silyl-phenols
US6114572A (en) *	1996-11-20	2000-09-05	Hoechst Marion Roussel, Inc.	Substituted phenols and thiophenols useful as antioxidant agents
US6852878B2 (en) *	1998-05-14	2005-02-08	Atherogenics, Inc.	Thioketals and thioethers for inhibiting the expression of VCAM-1
US6121463A (en) *	1997-06-24	2000-09-19	Hoechst Marion Roussel, Inc.	Alkyl-4-silylheterocyclic phenols and thiophenols useful as antioxidant agents
US6133467A (en) *	1997-06-25	2000-10-17	Hoechst Marion Roussel, Inc.	2,6-di-t-butyl-4-[(dimethyl-4-methoxyphenylsilyl)-methyl-oxy]phenol and 2,6-di-t-butyl-4-[(dimethyl-2-methoxy-phenylsilyl)methyloxy]phenol
US6066165A (en) *	1998-04-30	2000-05-23	Racz; Gabor B	Medical lead with sigma feature
US6054622A (en) *	1998-12-18	2000-04-25	Alliedsignal Inc	Aromatic hydroxythiol synthesis using diazonium salts
US6054623A (en) *	1998-12-18	2000-04-25	Alliedsignal Inc.	Hydroxythiol grignard reaction synthesis
US20070260087A1 (en)	2004-04-20	2007-11-08	Atherogenics, Inc.	Process of Preparing Esters and Ethers of Probucol and Derivatives Thereof
CN107011221B (zh) *	2017-03-03	2018-12-28	河北科技大学	一种二乙氨基乙硫醇的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL295968A (de) *	1962-08-01
US3129262A (en) *	1962-10-08	1964-04-14	Consolidation Coal Co	Reduction of organic thiocyanates
US3479407A (en) *	1968-11-06	1969-11-18	Consolidation Coal Co	Sulfurization of 2,6-di-tert-butylphenol
BE744498A (fr) *	1969-01-21	1970-07-15	Consolidation Coal Co	Procede de preparation du 4,4-dithiobis-(2,6 di-t-butylphenol)
JPS4910663B1 (de) *	1969-04-30	1974-03-12
JPS5233101B1 (de) *	1969-04-30	1977-08-26
US3576883A (en) *	1969-06-30	1971-04-27	Consolidation Coal Co	Alkylidenedithiobisphenols
GB1348491A (en) *	1970-08-13	1974-03-20	Ici Ltd	Phenolic polysulphides and their use as antioxidants
CH555327A (de) *	1971-05-26	1974-10-31	Inventa Ag	Verfahren zur herstellung von polythiobisphenolen.
FR2221445B1 (de) *	1973-03-12	1979-04-20	Crown Zellerbach Corp
US3952064A (en) *	1973-03-12	1976-04-20	Crown Zellerbach Corporation	Process for producing mercaptophenols
GB1443329A (en) *	1973-10-22	1976-07-21	Exxon Research Engineering Co	Thio bisalkylphenols and their use as anti-oxidants in lubricating oils

1986
- 1986-10-17 US US06/920,813 patent/US4734527A/en not_active Expired - Lifetime
1987
- 1987-10-12 JP JP62254803A patent/JP2511281B2/ja not_active Expired - Lifetime
- 1987-10-13 CA CA000549164A patent/CA1311497C/en not_active Expired - Lifetime
- 1987-10-15 AT AT87115084T patent/ATE64380T1/de not_active IP Right Cessation
- 1987-10-15 EP EP87115084A patent/EP0264129B1/de not_active Expired - Lifetime
- 1987-10-15 ES ES198787115084T patent/ES2038645T3/es not_active Expired - Lifetime
- 1987-10-15 DE DE8787115084T patent/DE3770748D1/de not_active Expired - Lifetime
- 1987-10-16 KR KR1019870011479A patent/KR950006905B1/ko not_active Expired - Lifetime
- 1987-10-16 IE IE279287A patent/IE60377B1/en not_active IP Right Cessation
- 1987-10-16 DK DK198705430A patent/DK175255B1/da not_active IP Right Cessation
1991
- 1991-06-13 GR GR91400734T patent/GR3002131T3/el unknown

Also Published As

Publication number	Publication date
JP2511281B2 (ja)	1996-06-26
IE872792L (en)	1988-04-17
DE3770748D1 (de)	1991-07-18
JPS63104953A (ja)	1988-05-10
DK543087A (da)	1988-04-18
US4734527A (en)	1988-03-29
EP0264129B1 (de)	1991-06-12
GR3002131T3 (en)	1992-12-30
CA1311497C (en)	1992-12-15
DK175255B1 (da)	2004-07-26
IE60377B1 (en)	1994-07-13
EP0264129A1 (de)	1988-04-20
ES2038645T3 (es)	1993-08-01
KR950006905B1 (ko)	1995-06-26
KR880005073A (ko)	1988-06-27
DK543087D0 (da)	1987-10-16

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Legal Events

Date	Code	Title	Description
1992-01-15	UEP	Publication of translation of european patent specification
2008-01-15	EELA	Cancelled due to lapse of time