GB1060855A – Substituted aromatic ketones
– Google Patents
GB1060855A – Substituted aromatic ketones
– Google Patents
Substituted aromatic ketones
Info
Publication number
GB1060855A
GB1060855A
GB37050/63A
GB3705063A
GB1060855A
GB 1060855 A
GB1060855 A
GB 1060855A
GB 37050/63 A
GB37050/63 A
GB 37050/63A
GB 3705063 A
GB3705063 A
GB 3705063A
GB 1060855 A
GB1060855 A
GB 1060855A
Authority
GB
United Kingdom
Prior art keywords
alkyl group
phenol
branched
substituted aromatic
alkylbenzophenones
Prior art date
1963-09-20
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
GB37050/63A
Inventor
John Mather
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
1963-09-20
Filing date
1963-09-20
Publication date
1967-03-08
1963-09-20
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1963-09-20
Priority to GB37050/63A
priority
Critical
patent/GB1060855A/en
1964-08-26
Priority to US392322A
priority
patent/US3352921A/en
1964-09-01
Priority to DEJ26486A
priority
patent/DE1233409B/en
1964-09-18
Priority to FR988655A
priority
patent/FR1408503A/en
1967-03-08
Publication of GB1060855A
publication
Critical
patent/GB1060855A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
Abstract
The invention comprises 2-hydroxy-4 or 5-alkylbenzophenones wherein the alkyl group is a branched chain of 6 to 24 carbon atoms which has been derived from an oligomer of propylene and a process for the production of 2-hydroxy-4 or 5-alkylbenzophenones wherein the alkyl group is branched comprising reacting benzotrichloride with a m- or p-alkyl phenol containing the required branched alkyl group in aqueous alkaline medium characterized in that the reaction is carried out in the presence of an alkali metal iodide or bromide. The preparation of 2-benzoyl-4-(1,1,3,3-tetramethylbutyl) phenol by reacting benzotrichloride with p-1,1,3,3 -tetramethyl-butyl phenol.
GB37050/63A
1963-09-20
1963-09-20
Substituted aromatic ketones
Expired
GB1060855A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB37050/63A
GB1060855A
(en)
1963-09-20
1963-09-20
Substituted aromatic ketones
US392322A
US3352921A
(en)
1963-09-20
1964-08-26
Process for making 2-hydroxy-4 or 5-alkylbenzophenones using sodium iodide
DEJ26486A
DE1233409B
(en)
1963-09-20
1964-09-01
Process for the preparation of 2-hydroxy-4 or. -5-alkylbenzophenones
FR988655A
FR1408503A
(en)
1963-09-20
1964-09-18
Process for the production of substituted aromatic ketones
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB37050/63A
GB1060855A
(en)
1963-09-20
1963-09-20
Substituted aromatic ketones
Publications (1)
Publication Number
Publication Date
GB1060855A
true
GB1060855A
(en)
1967-03-08
Family
ID=10393337
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB37050/63A
Expired
GB1060855A
(en)
1963-09-20
1963-09-20
Substituted aromatic ketones
Country Status (3)
Country
Link
US
(1)
US3352921A
(en)
DE
(1)
DE1233409B
(en)
GB
(1)
GB1060855A
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1549171A
(en)
*
1975-04-17
1979-08-01
Lilly Industries Ltd
Pharmaceutical formulations containing hydrocy bezophenonederivatives
CN1044901C
(en)
*
1994-06-21
1999-09-01
龚开胜
Technology for producing ultraviolet absorbent in single process
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1092927B
(en)
*
1958-05-20
1960-11-17
Hoechst Ag
Process for the preparation of 4,6-diacyl-1,3-dioxybenzenes
DE1114503B
(en)
*
1958-11-19
1961-10-05
Hoechst Ag
Process for the preparation of ethers of dioxyaryldiketones
US3000856A
(en)
*
1959-06-15
1961-09-19
Eastman Kodak Co
Poly-alpha-olefin composition stabilized against ultraviolet light deterioration
1963
1963-09-20
GB
GB37050/63A
patent/GB1060855A/en
not_active
Expired
1964
1964-08-26
US
US392322A
patent/US3352921A/en
not_active
Expired – Lifetime
1964-09-01
DE
DEJ26486A
patent/DE1233409B/en
active
Pending
Also Published As
Publication number
Publication date
DE1233409B
(en)
1967-02-02
US3352921A
(en)
1967-11-14
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