IL66257A - Preparation of 4,4'-dihalobenzophenones - Google Patents

Preparation of 4,4'-dihalobenzophenones

Info

Publication number
IL66257A
IL66257A IL66257A IL6625782A IL66257A IL 66257 A IL66257 A IL 66257A IL 66257 A IL66257 A IL 66257A IL 6625782 A IL6625782 A IL 6625782A IL 66257 A IL66257 A IL 66257A
Authority
IL
Israel
Prior art keywords
group
chem
atom
general formula
dihalobenzophenones
Prior art date
Application number
IL66257A
Other languages
English (en)
Other versions
IL66257A0 (en
Original Assignee
Raychem Corp
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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of IL66257A0 publication Critical patent/IL66257A0/xx
Publication of IL66257A publication Critical patent/IL66257A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

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)
  • Catalysts (AREA)
IL66257A 1981-07-08 1982-07-18 Preparation of 4,4'-dihalobenzophenones IL66257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28152681A 1981-07-08 1981-07-08

Publications (2)

Publication Number Publication Date
IL66257A0 IL66257A0 (en) 1982-11-30
IL66257A true IL66257A (en) 1986-10-31

Family

ID=23077673

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66257A IL66257A (en) 1981-07-08 1982-07-18 Preparation of 4,4'-dihalobenzophenones

Country Status (9)

Country Link
EP (1) EP0069598B1 (es)
JP (1) JPS5815936A (es)
AT (1) ATE10831T1 (es)
AU (1) AU557015B2 (es)
BE (1) BE893790A (es)
DE (1) DE3261617D1 (es)
ES (1) ES8306085A1 (es)
GB (1) GB2102420B (es)
IL (1) IL66257A (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519975A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de preparation de trifluoromethoxy ou trifluoromethylthiophenylcetones
FR2519974A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede d'acylation d'halogeno ou trihalogenomethylbenzenes
FR2519980A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de sulfonylation d'halogeno ou trihalogenomethylbenzenes
FR2519979A1 (fr) * 1982-01-21 1983-07-22 Rhone Poulenc Spec Chim Procede de preparation de trifluoromethoxy ou trifluoromethylthiophenylsulfones
GB8315610D0 (en) * 1983-06-07 1983-07-13 Ici Plc Chemical process
GB8315612D0 (en) * 1983-06-07 1983-07-13 Ici Plc Chemical process
GB8413314D0 (en) * 1984-05-24 1984-06-27 Ici Plc Purification
ES8700647A1 (es) * 1984-10-11 1986-11-16 Raychem Corp Procedimiento para la preparacion de un compuesto carbonilo aromatico
FR2577220B1 (fr) * 1985-02-08 1987-05-29 Rhone Poulenc Spec Chim Procede d'acetoacetylation de composes aromatiques
FR2580276B1 (fr) * 1985-04-16 1988-08-12 Rhone Poulenc Spec Chim Procede de preparation d'acylbiphenyles
EP0248129A1 (en) * 1986-06-03 1987-12-09 The Dow Chemical Company Trihaloacyl aromatic monomers and process for their production
GB8623510D0 (en) * 1986-09-30 1986-11-05 Raychem Ltd Aryl carbonyl compounds
GB8623511D0 (en) * 1986-09-30 1986-11-05 Raychem Ltd Arylene cligomers
DE3700809A1 (de) * 1987-01-14 1988-07-28 Basf Ag Aryletherketone
JPS63264543A (ja) * 1987-04-17 1988-11-01 Toyo Gosei Kogyo Kk ポリヒドロキシベンゾフエノン類の製造方法
FR2627486B1 (fr) * 1988-02-18 1991-03-22 Atochem Procede de diacylation de composes comportant deux noyaux aromatiques
DE3831092A1 (de) * 1988-09-13 1990-03-15 Basf Ag Verfahren zur herstellung von benzophenonen
US5015778A (en) * 1989-12-18 1991-05-14 The Dow Chemical Company Catalytic method to produce hydroxy substituted arylophenones
EP0446720A3 (en) * 1990-03-08 1993-06-16 Bromine Compounds Ltd. Novel brominated phenoxy compounds and processes for their preparation
US5118860A (en) * 1990-11-27 1992-06-02 Hoechst Celanese Corporation Bf3 catalyzed acylation of aromatic compounds
DE4232770A1 (de) * 1992-09-30 1994-03-31 Basf Ag Verfahren zur Acylierung aromatischer Verbindungen
DE4240965A1 (de) * 1992-12-05 1994-06-09 Basf Ag Verfahren zur Herstellung von Acylaromaten
US7772441B1 (en) * 2009-02-26 2010-08-10 E.I. Du Pont De Nemours And Company Process for producing 3,4′ dihydroxybenzophenone
CN104961633A (zh) * 2015-05-25 2015-10-07 武汉怡兴化工股份有限公司 4,4′-二羟基二苯甲酮的氢氟酸工艺
WO2020164291A1 (en) * 2019-02-15 2020-08-20 Fujian Yongjing Technology Co., Ltd New process for manufacture of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof
JP7071036B2 (ja) * 2019-02-15 2022-05-18 福建永晶科技股▲ふん▼有限公司 Ｆｒｉｅｄｅｌ－Ｃｒａｆｔｓ反応の新しい新方法及び当該方法に用いられる触媒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403183A (en) * 1966-12-16 1968-09-24 Koppers Co Inc Production of benzophenones
BE787938A (fr) * 1971-08-24 1973-02-26 Nippon Kayaku Kk Regulateurs de la croissance de vegetaux
DE2200070A1 (de) * 1972-01-03 1973-07-19 Basf Ag Durch halogen substituierte 2-methylbenzophenone
DE2200126A1 (de) * 1972-01-03 1973-07-12 Basf Ag Verfahren zur herstellung von einheitlichen durch halogen substituierten 2-methylbenzophenonen
GB1574441A (en) * 1976-07-09 1980-09-10 Ici Ltd Preparation of hydroxybenzophenones

Also Published As

Publication number Publication date
BE893790A (fr) 1983-01-07
DE3261617D1 (en) 1985-01-31
AU557015B2 (en) 1986-12-04
AU8572282A (en) 1983-01-13
ES513785A0 (es) 1983-05-01
ES8306085A1 (es) 1983-05-01
GB2102420B (en) 1985-08-21
IL66257A0 (en) 1982-11-30
GB2102420A (en) 1983-02-02
JPH0212459B2 (es) 1990-03-20
JPS5815936A (ja) 1983-01-29
EP0069598B1 (en) 1984-12-19
ATE10831T1 (de) 1985-01-15
EP0069598A1 (en) 1983-01-12

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