DD202688A5 - Verfahren zur herstellung von alpha-arylalkansaeuren - Google Patents

Verfahren zur herstellung von alpha-arylalkansaeuren Download PDF

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Publication number
DD202688A5
DD202688A5 DD82239425A DD23942582A DD202688A5 DD 202688 A5 DD202688 A5 DD 202688A5 DD 82239425 A DD82239425 A DD 82239425A DD 23942582 A DD23942582 A DD 23942582A DD 202688 A5 DD202688 A5 DD 202688A5
Authority
DD
German Democratic Republic
Prior art keywords
group
item
carbon atoms
ester
naphthyl
Prior art date
Application number
DD82239425A
Other languages
German (de)
English (en)
Inventor
George Ch Schloemer
Original Assignee
Syntex Pharma Int
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 Syntex Pharma Int filed Critical Syntex Pharma Int
Publication of DD202688A5 publication Critical patent/DD202688A5/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C07C45/63Preparation 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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48Preparation of compounds having groups
    • 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
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • 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
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46Friedel-Crafts reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cosmetics (AREA)
DD82239425A 1981-04-30 1982-04-29 Verfahren zur herstellung von alpha-arylalkansaeuren DD202688A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25911981A 1981-04-30 1981-04-30

Publications (1)

Publication Number Publication Date
DD202688A5 true DD202688A5 (de) 1983-09-28

Family

ID=22983610

Family Applications (1)

Application Number Title Priority Date Filing Date
DD82239425A DD202688A5 (de) 1981-04-30 1982-04-29 Verfahren zur herstellung von alpha-arylalkansaeuren

Country Status (21)

Country Link
EP (1) EP0064394A1 (es)
JP (1) JPS57192325A (es)
KR (1) KR890002772B1 (es)
AU (1) AU8313382A (es)
CA (1) CA1199646A (es)
CS (1) CS241104B2 (es)
DD (1) DD202688A5 (es)
DK (1) DK192982A (es)
ES (2) ES511816A0 (es)
FI (1) FI821501A0 (es)
GR (1) GR75425B (es)
HU (1) HU189577B (es)
IL (1) IL65629A (es)
IN (1) IN155753B (es)
NO (3) NO821417L (es)
NZ (1) NZ200458A (es)
PH (1) PH24244A (es)
PL (1) PL139818B1 (es)
PT (1) PT74818B (es)
RO (1) RO83840B1 (es)
ZA (1) ZA822955B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ198271A (en) * 1980-09-11 1985-05-31 Syntex Pharma Int Preparation of alpha-aromatic-substituted alkanoic acids and intermediates
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
DE3461525D1 (en) * 1984-02-02 1987-01-15 Zambon Spa Process for preparing alpha-arylalkanoic acids
IT1173216B (it) * 1984-02-03 1987-06-18 Zambon Spa Processo per la preparazione di acidi alfa-idrossiaril-alcanoici
IT1196013B (it) * 1984-02-03 1988-11-10 Zambon Spa Procedimento per preparare acidi alfa-aril-alcanoici
US4649213A (en) * 1984-04-14 1987-03-10 Kyowa Hakko Kogyo Co. Ltd. Process for producing an α-aromatic group substituted alkanoic acid derivative
ES8700649A1 (es) * 1984-07-11 1986-11-16 Blaschim Spa Procedimiento para la preparacion de acidos arilalcanoicos
IT1201443B (it) * 1985-07-31 1989-02-02 Zambon Spa Intermedi per la sintesi di acidi carbossilici
JPS62263153A (ja) * 1986-05-28 1987-11-16 エフ・ホフマン―ラ ロシユ アーゲー カルバゾ−ル誘導体
IT1197800B (it) * 1986-08-01 1988-12-06 Zambon Spa Processo per la sintesi di acidi carbossilici
US4761497A (en) * 1987-10-13 1988-08-02 Eastman Kodak Company Process for preparing 2-naphthanoic acids and esters thereof
IT1251958B (it) * 1991-10-18 1995-05-27 Zambon Spa Processo per la dealogenazione di derivati del naftalene
JP3744060B2 (ja) * 1996-06-20 2006-02-08 ダイソー株式会社 アシルオキシスルホン酸エステル誘導体の製造法
EP3395806B1 (en) * 2017-04-24 2020-04-08 IGM Group B.V. Simple oxidative functionalization of alkyl aryl ketones
CN114644554A (zh) * 2020-12-21 2022-06-21 上海医药工业研究院 (s)-氟比洛芬的制备方法及其中间体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE50898B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one
JPS5798232A (en) * 1980-11-10 1982-06-18 Sagami Chem Res Center 1-(6-methoxy-2-naphthyl)-2-oxy-1-alkanone acetal
NZ198271A (en) * 1980-09-11 1985-05-31 Syntex Pharma Int Preparation of alpha-aromatic-substituted alkanoic acids and intermediates
JPS57144234A (en) * 1981-03-03 1982-09-06 Sagami Chem Res Center 1-halophenyl-2-oxy-1-alkanone acetal

Also Published As

Publication number Publication date
KR890002772B1 (ko) 1989-07-28
ES8401007A1 (es) 1983-12-01
NO821417L (no) 1982-11-01
NO831338L (no) 1982-11-01
CS310082A2 (en) 1985-07-16
IN155753B (es) 1985-03-02
GR75425B (es) 1984-07-17
ES8601839A1 (es) 1985-12-01
ES524528A0 (es) 1985-12-01
DK192982A (da) 1982-10-31
NO824255L (no) 1982-11-01
PL236221A1 (es) 1982-12-06
PT74818A (en) 1982-05-01
RO83840A2 (ro) 1984-04-02
PH24244A (en) 1990-05-04
IL65629A0 (en) 1982-07-30
IL65629A (en) 1987-08-31
KR830010036A (ko) 1983-12-24
FI821501A0 (fi) 1982-04-29
JPS57192325A (en) 1982-11-26
PL139818B1 (en) 1987-02-28
EP0064394A1 (en) 1982-11-10
NZ200458A (en) 1985-11-08
CA1199646A (en) 1986-01-21
ZA822955B (en) 1983-12-28
HU189577B (en) 1986-07-28
ES511816A0 (es) 1983-12-01
PT74818B (en) 1983-10-28
RO83840B1 (ro) 1984-04-30
AU8313382A (en) 1982-11-04
CS241104B2 (en) 1986-03-13

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