AT331228B - Verfahren zur herstellung von 4-(m,m'-di-tert.butyl-p-hydroxyphenyl)-butan-2-onen - Google Patents
Verfahren zur herstellung von 4-(m,m'-di-tert.butyl-p-hydroxyphenyl)-butan-2-onenInfo
- Publication number
- AT331228B AT331228B AT145174A AT145174A AT331228B AT 331228 B AT331228 B AT 331228B AT 145174 A AT145174 A AT 145174A AT 145174 A AT145174 A AT 145174A AT 331228 B AT331228 B AT 331228B
- Authority
- AT
- Austria
- Prior art keywords
- butan
- hydroxyphenyl
- tert
- butyl
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/132—Phenols containing keto groups, e.g. benzophenones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732309370 DE2309370A1 (de) | 1973-02-24 | 1973-02-24 | Verfahren zur herstellung von 4(m,m'-di-tert.-butyl-p-hydroxyphenyl)-butan2-onen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA145174A ATA145174A (de) | 1975-11-15 |
AT331228B true AT331228B (de) | 1976-08-10 |
Family
ID=5873037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT145174A AT331228B (de) | 1973-02-24 | 1974-02-22 | Verfahren zur herstellung von 4-(m,m'-di-tert.butyl-p-hydroxyphenyl)-butan-2-onen |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT331228B (de) |
BE (1) | BE811430A (de) |
CH (1) | CH593223A5 (de) |
DE (1) | DE2309370A1 (de) |
FR (1) | FR2219143B1 (de) |
GB (1) | GB1456406A (de) |
NL (1) | NL7402469A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060556A (en) * | 1974-01-22 | 1977-11-29 | The Goodyear Tire & Rubber Company | Preparation of antioxidants |
-
1973
- 1973-02-24 DE DE19732309370 patent/DE2309370A1/de not_active Withdrawn
-
1974
- 1974-02-22 GB GB811574A patent/GB1456406A/en not_active Expired
- 1974-02-22 AT AT145174A patent/AT331228B/de not_active IP Right Cessation
- 1974-02-22 BE BE141260A patent/BE811430A/xx unknown
- 1974-02-22 FR FR7406116A patent/FR2219143B1/fr not_active Expired
- 1974-02-22 CH CH257674A patent/CH593223A5/xx not_active IP Right Cessation
- 1974-02-22 NL NL7402469A patent/NL7402469A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2219143B1 (de) | 1977-09-23 |
NL7402469A (de) | 1974-08-27 |
ATA145174A (de) | 1975-11-15 |
CH593223A5 (de) | 1977-11-30 |
FR2219143A1 (de) | 1974-09-20 |
DE2309370A1 (de) | 1974-09-05 |
BE811430A (fr) | 1974-08-22 |
GB1456406A (en) | 1976-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |