FR2473506A1 - Procede pour la fabrication de 2-hydroxybenzophenones substituees - Google Patents

Procede pour la fabrication de 2-hydroxybenzophenones substituees Download PDF

Info

Publication number
FR2473506A1
FR2473506A1 FR8000668A FR8000668A FR2473506A1 FR 2473506 A1 FR2473506 A1 FR 2473506A1 FR 8000668 A FR8000668 A FR 8000668A FR 8000668 A FR8000668 A FR 8000668A FR 2473506 A1 FR2473506 A1 FR 2473506A1
Authority
FR
France
Prior art keywords
substituted
radical
solvent
reaction
process according
Prior art date
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.)
Granted
Application number
FR8000668A
Other languages
English (en)
French (fr)
Other versions
FR2473506B1 (enExample
Inventor
Andre Paucot
Pierre Malfroid
Julien Mulders
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.)
Solvay SA
Original Assignee
Solvay 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9237486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2473506(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay SA filed Critical Solvay SA
Priority to FR8000668A priority Critical patent/FR2473506A1/fr
Priority to DE8080201248T priority patent/DE3068749D1/de
Priority to EP80201248A priority patent/EP0032275B1/fr
Priority to AT80201248T priority patent/ATE8613T1/de
Priority to JP160081A priority patent/JPS56100734A/ja
Publication of FR2473506A1 publication Critical patent/FR2473506A1/fr
Application granted granted Critical
Publication of FR2473506B1 publication Critical patent/FR2473506B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/42Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
    • C07C45/43Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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
    • C07C45/68Preparation 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
    • C07C45/70Preparation 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
    • C07C45/71Preparation 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR8000668A 1980-01-11 1980-01-11 Procede pour la fabrication de 2-hydroxybenzophenones substituees Granted FR2473506A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8000668A FR2473506A1 (fr) 1980-01-11 1980-01-11 Procede pour la fabrication de 2-hydroxybenzophenones substituees
DE8080201248T DE3068749D1 (en) 1980-01-11 1980-12-31 Process for the preparation of substituted 2-hydroxy-benzophenones
EP80201248A EP0032275B1 (fr) 1980-01-11 1980-12-31 Procédé pour la fabrication de 2-hydroxybenzophénones substituées
AT80201248T ATE8613T1 (de) 1980-01-11 1980-12-31 Verfahren zur herstellung substituierter 2hydroxybenzophenone.
JP160081A JPS56100734A (en) 1980-01-11 1981-01-08 Manufacture of substituted 22hydroxybenzophenone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000668A FR2473506A1 (fr) 1980-01-11 1980-01-11 Procede pour la fabrication de 2-hydroxybenzophenones substituees

Publications (2)

Publication Number Publication Date
FR2473506A1 true FR2473506A1 (fr) 1981-07-17
FR2473506B1 FR2473506B1 (enExample) 1983-11-18

Family

ID=9237486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000668A Granted FR2473506A1 (fr) 1980-01-11 1980-01-11 Procede pour la fabrication de 2-hydroxybenzophenones substituees

Country Status (5)

Country Link
EP (1) EP0032275B1 (enExample)
JP (1) JPS56100734A (enExample)
AT (1) ATE8613T1 (enExample)
DE (1) DE3068749D1 (enExample)
FR (1) FR2473506A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629453A (en) * 1995-01-13 1997-05-13 Great Lakes Chemical France Process for the manufacture of hydroxyalkoxybenzophenones

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904371A1 (de) * 1989-02-14 1990-08-16 Basf Ag Verfahren zur herstellung von 2,4-dihydroxybenzophenon
KR20020044889A (ko) * 2000-12-07 2002-06-19 김충섭 선택성이 우수한 2-하이드록시-4-옥틸옥시벤조페논의제조방법
CN109456233A (zh) * 2018-10-23 2019-03-12 襄阳金达成精细化工有限公司 一种紫外线吸收剂uv-284的制备方法
CN112321407A (zh) * 2020-10-29 2021-02-05 马鞍山科思化学有限公司 一种制备防晒剂2-羟基-4-正辛氧基二苯甲酮的新工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1246958A (en) * 1970-01-29 1971-09-22 Furukawa Electric Co Ltd Process for producing 2,4-dihydroxybenzophenone
US3639483A (en) * 1967-07-11 1972-02-01 Furukawa Electric Co Ltd Method of producing 2 4-dihydroxybenzophenone and the derivatives therefrom
US3769349A (en) * 1967-01-27 1973-10-30 Kyodo Chem Co Ltd Process for preparing 2,4-dihydroxybenzophenones
DE2451037A1 (de) * 1974-10-26 1976-04-29 Hoechst Ag Verfahren zur benzoylierung von aromaten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769349A (en) * 1967-01-27 1973-10-30 Kyodo Chem Co Ltd Process for preparing 2,4-dihydroxybenzophenones
US3639483A (en) * 1967-07-11 1972-02-01 Furukawa Electric Co Ltd Method of producing 2 4-dihydroxybenzophenone and the derivatives therefrom
GB1246958A (en) * 1970-01-29 1971-09-22 Furukawa Electric Co Ltd Process for producing 2,4-dihydroxybenzophenone
DE2451037A1 (de) * 1974-10-26 1976-04-29 Hoechst Ag Verfahren zur benzoylierung von aromaten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629453A (en) * 1995-01-13 1997-05-13 Great Lakes Chemical France Process for the manufacture of hydroxyalkoxybenzophenones

Also Published As

Publication number Publication date
JPS56100734A (en) 1981-08-12
EP0032275B1 (fr) 1984-07-25
FR2473506B1 (enExample) 1983-11-18
ATE8613T1 (de) 1984-08-15
DE3068749D1 (en) 1984-08-30
EP0032275A3 (en) 1981-08-26
EP0032275A2 (fr) 1981-07-22

Similar Documents

Publication Publication Date Title
CH636848A5 (fr) Procede de production de n,n-di(ethyl)-meta-toluamide.
CA1280123C (fr) Procede de preparation d'acides perhalogenomethanesulfiniques et sulfoniques et de leurs sels
EP2042497A1 (fr) Procédé de synthèse du ranélate de strontium et de ses hydrates
JPH0321541B2 (enExample)
EP0032275B1 (fr) Procédé pour la fabrication de 2-hydroxybenzophénones substituées
FR2733980A1 (fr) Procede d'acylation d'ethers aromatiques non substitues
JPS5910336B2 (ja) 第一菊酸エステルの不斉合成法
FR2750423A1 (fr) Procede d'hydrogenation asymetrique d'un compose cetonique
EP0070638A1 (en) Copper or silver complexes with fluorinated diketonates and unsaturated hydrocarbons
FR2931821A1 (fr) Procede de sulfonylation d'un compose organique hydroxyle.
EP2858966A1 (fr) Procede de creation de liaisons carbone-carbone a partir de composes carbonyles
FR2566769A1 (fr) Agent de fluoration de composes organiques notamment de composes acetyleniques, leur procede de preparation et leur utilisation dans les reactions d'addition ou de substitution nucleophile
EP0049186A1 (fr) Procédé de préparation de fluorobenzonitriles
CN113636964A (zh) 一种芳基二硒醚类有机硒化合物的绿色制备方法
KR100906478B1 (ko) 호모알렌일 알코올 유도체와 인듐을 이용한 이의 제조방법
CH651545A5 (fr) Sulfones aromatiques et leur preparation.
EP0117186B1 (fr) Procédé de préparation de dérivés du cyclopropane
FR2615185A1 (fr) Procede de preparation de trifluoromethyltoluene a partir d'halomethylbenzotrifluorure
CN112645895B (zh) 一种带烯烃侧链的异噁唑啉衍生物及其合成方法
LU84129A1 (fr) Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl)alaninates et homologues
JPH0368019B2 (enExample)
JPH03112940A (ja) (±)―4―ホルミル―α―アルキルベンジルアルコール類の製造方法
FR2486526A1 (fr) Procede de preparation de derives de l'oxyde de diphenyle
FR2639939A1 (fr) Procede de preparation de composes enoliques et nouveaux produits obtenus
EP0002973B1 (fr) Procédé de préparation d'halogénomercurialdéhydes et cétones

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse