ATE14569T1 - Verfahren zur herstellung von alkansaeureestern durch umlagerung von alpha-haloketalen. - Google Patents

Verfahren zur herstellung von alkansaeureestern durch umlagerung von alpha-haloketalen.

Info

Publication number
ATE14569T1
ATE14569T1 AT81200210T AT81200210T ATE14569T1 AT E14569 T1 ATE14569 T1 AT E14569T1 AT 81200210 T AT81200210 T AT 81200210T AT 81200210 T AT81200210 T AT 81200210T AT E14569 T1 ATE14569 T1 AT E14569T1
Authority
AT
Austria
Prior art keywords
haloketals
alpha
preparation
alkanaic
removal
Prior art date
Application number
AT81200210T
Other languages
English (en)
Inventor
Claudio Giordano
Aldo Belli
Fulvio Uggeri
Giovanni Villa
Original Assignee
Blaschim Spa
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=26327432&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE14569(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from IT8020187A external-priority patent/IT1212408B/it
Priority claimed from IT8024045A external-priority patent/IT1212431B/it
Application filed by Blaschim Spa filed Critical Blaschim Spa
Application granted granted Critical
Publication of ATE14569T1 publication Critical patent/ATE14569T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/30Compounds having groups
    • C07C43/303Compounds having groups having acetal carbon atoms bound to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/30Compounds having groups
    • C07C43/315Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
    • 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
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/58Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/16Radicals substituted by halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22Radicals substituted by singly bound oxygen or sulfur atoms etherified
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/28Radicals substituted by nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D319/00Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/041,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/061,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT81200210T 1980-02-26 1981-02-23 Verfahren zur herstellung von alkansaeureestern durch umlagerung von alpha-haloketalen. ATE14569T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT8020187A IT1212408B (it) 1980-02-26 1980-02-26 Processo per la produzione di acidi alcanoici alfa sostituiti.
IT8024045A IT1212431B (it) 1980-08-07 1980-08-07 Procedimento per trasformare gli alfa-alogeno-chetali in esteri di acidi alcanoici.
EP81200210A EP0034871B2 (de) 1980-02-26 1981-02-23 Verfahren zur Herstellung von Alkansäureestern durch Umlagerung von alpha-Haloketalen

Publications (1)

Publication Number Publication Date
ATE14569T1 true ATE14569T1 (de) 1985-08-15

Family

ID=26327432

Family Applications (2)

Application Number Title Priority Date Filing Date
AT81200210T ATE14569T1 (de) 1980-02-26 1981-02-23 Verfahren zur herstellung von alkansaeureestern durch umlagerung von alpha-haloketalen.
AT81200211T ATE16004T1 (de) 1980-02-26 1981-02-23 Verfahren zur herstellung von estern der 2-(6'methoxy-2'-naphthyl)-propionsaeure durch umlagerung von ketalen von 2-halo-1-(6'-methoxy- 2'-naphthyl)propan-1-on.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT81200211T ATE16004T1 (de) 1980-02-26 1981-02-23 Verfahren zur herstellung von estern der 2-(6'methoxy-2'-naphthyl)-propionsaeure durch umlagerung von ketalen von 2-halo-1-(6'-methoxy- 2'-naphthyl)propan-1-on.

Country Status (15)

Country Link
US (4) US4414405A (de)
EP (2) EP0035305B2 (de)
AT (2) ATE14569T1 (de)
AU (2) AU547057B2 (de)
CA (2) CA1162554A (de)
DE (2) DE3171528D1 (de)
DK (2) DK157671C (de)
ES (2) ES499749A0 (de)
FI (2) FI72712C (de)
IE (2) IE50898B1 (de)
IL (2) IL62201A (de)
MX (1) MX155967A (de)
NO (2) NO155004C (de)
PH (2) PH16733A (de)
PT (2) PT72548B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
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IE53333B1 (en) * 1980-09-11 1988-10-26 Syntex Pharma Int Process for preparing alpha-aromatic group substituted alkanoic acids or esters thereof
IL65629A (en) * 1981-04-30 1987-08-31 Syntex Pharma Int Preparation of alpha-arylalkanoic acids and esters and salts thereof
JPS5810525A (ja) * 1981-06-15 1983-01-21 Sagami Chem Res Center 光学活性な1−芳香族基置換−1−アルカノン類の製造方法
IT1167476B (it) * 1981-07-23 1987-05-13 Blasinachim Spa Procedimento per preparare acidi alcanoici o i loro esteri mediante riarrangiamento di alfa-alogeno-chetoni in mezzo protico e in presenza di un sale di un metallo non nobile
US4749804A (en) * 1981-12-11 1988-06-07 Syntex (U.S.A.) Inc. Preparation of stereoisomers of ketals
US4912254A (en) * 1981-12-11 1990-03-27 Syntex Pharmaceutical International Limited Preparation of α-arylalkanoic acids
US5210258A (en) * 1981-12-11 1993-05-11 Syntex Pharmaceuticals International Ltd. Optically active alpha-naththylalkyl ketones
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
IT1190741B (it) * 1982-03-22 1988-02-24 Blaschim Spa Procedimento per preparare esteri dell'acido 2-(6'-metossi-2'-naftil)-propionico
US4623736A (en) * 1982-07-09 1986-11-18 The Upjohn Company Arylalkanoic acid process improvement
IT1212709B (it) * 1983-03-07 1989-11-30 Zambon Spa Alfa-alogenoalchilarilchetali particolarmente utili per la sintesi di acidi alfa-arilalcanoici.
DE3362024D1 (en) * 1982-08-06 1986-03-13 Zambon Spa Process for preparing alpha arylalkanoic acids
IT1210947B (it) * 1982-11-03 1989-09-29 Zambon Spa Procedimento per preparare esteri di acidi arilalcanoici
US4594442A (en) * 1983-05-02 1986-06-10 Hoffman-La Roche Inc. Naphthalenyloxy substituted carboxylic acids
FR2547578B1 (fr) * 1983-06-20 1987-07-10 Fabre Sa Pierre Acides (biphenylyl-4)-2 propioniques, nouveau procede de preparation et utilisation comme intermediaires de synthese
EP0158255B1 (de) * 1984-04-06 1989-01-04 ZAMBON S.p.A. Optisch wirksame Ketale, Verfahren zu deren Herstellung und deren Verwendung in der Synthese von alpha-Arylalkansäuren
US4649213A (en) * 1984-04-14 1987-03-10 Kyowa Hakko Kogyo Co. Ltd. Process for producing an α-aromatic group substituted alkanoic acid derivative
IT1174084B (it) * 1984-05-10 1987-07-01 Blaschim Spa Procentimento per preparare il naproxen
US4670586A (en) * 1984-09-12 1987-06-02 Nippon Chemicals Co., Ltd. Method for the production of α-aryl-alkanoic acid
IT1190362B (it) * 1985-05-30 1988-02-16 Zambon Spa Preparazione del (6-metossi-2-naftil)-(1-bormoetil)-chetone e dei suoi derivati
IT1201443B (it) * 1985-07-31 1989-02-02 Zambon Spa Intermedi per la sintesi di acidi carbossilici
IT1188181B (it) * 1985-07-31 1988-01-07 Zambon Spa Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi
US4912248A (en) * 1987-05-18 1990-03-27 The Procter & Gamble Company Novel anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation
EP0380316A3 (de) * 1989-01-25 1990-11-28 Syntex Pharmaceuticals International Limited Herstellung von Alpha-Methylarenessigsäuren
EP0379981B1 (de) * 1989-01-27 1993-04-07 L. GIVAUDAN & CIE Société Anonyme Acetale von Oxo-tetralinen und von Oxo-indanen
US5286902A (en) * 1991-04-15 1994-02-15 Koch Industries, Inc. Process for preparation of 2-(6-methoxy-2-naphthyl)propionic acid and intermediates therefor utilizing 2,6-diisopropylnaphthalene
IT1251958B (it) * 1991-10-18 1995-05-27 Zambon Spa Processo per la dealogenazione di derivati del naftalene
DE4318069C1 (de) * 1993-06-01 1994-03-31 Cassella Ag Verfahren zur Herstellung von 5-Brom-6-methoxy-1-naphthoesäuremethylester
JP3415670B2 (ja) * 1994-03-03 2003-06-09 三菱電機株式会社 ウエハ洗浄装置
US5792886A (en) * 1997-01-08 1998-08-11 Albemarle Corporation Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof
US6096920A (en) * 1997-01-08 2000-08-01 Albemarle Corporation Preparation of carboxylic compounds and their derivatives
US6080888A (en) * 1997-01-08 2000-06-27 Albemarle Corporation Preparation of olefinic compounds and carboxylic derivatives thereof
US5859292A (en) * 1997-12-11 1999-01-12 Albemarle Corporation Preparation of high purity sodium (S)-2(6-methoxy-2-naphthyl)propionate
US5874614A (en) * 1997-12-11 1999-02-23 Albemarle Corporation Sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate
US6355666B1 (en) 2000-06-23 2002-03-12 Medinox, Inc. Protected forms of pharmacologically active agents and uses therefor
FR2827602A1 (fr) * 2001-07-23 2003-01-24 Rhodia Chimie Sa Procede de preparation de alpha-halogenoalkylarylcetones et de leurs produits intermediaires halogenes de type cetal cyclique
SK16482002A3 (sk) * 2002-11-20 2004-06-08 Slovakofarma, A. S. Spôsob prípravy substituovaných derivátov 2-aryl alkánových kyselín
US7222373B2 (en) * 2003-08-12 2007-05-29 180S, Inc. Ear warmer having a membrane forming a receptacle
DE102004005318A1 (de) * 2004-02-04 2005-08-25 Bayer Cropscience Ag Verfahren zur Herstellung von 2,5-Dimethylphenylessigsäure
US7910012B2 (en) * 2007-07-16 2011-03-22 General Electric Company Composition, membrane, and associated method
BRPI1007861A2 (pt) 2009-02-25 2016-11-29 Council Scient Ind Res processo para preparação ecológica de 3,5-dibromo 4- hidroxibenzonitrila
CN102716768B (zh) * 2012-07-03 2014-04-02 复旦大学 一种2-芳基丙酸锌催化剂及其制备方法和应用
CN104628551A (zh) * 2015-02-13 2015-05-20 中国药科大学 一种2,5-二甲基苯乙酸的制备方法

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US2260261A (en) * 1941-10-21 Cyclic ketals and process for
DE1645677C3 (de) * 1966-10-26 1973-10-04 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von äthergruppenhaltigen Mischpolyestern
US3626012A (en) * 1968-07-02 1971-12-07 Syntex Corp Naphthyl acetaldehydes and derivatives thereof
US3935273A (en) * 1972-01-31 1976-01-27 Syntex Corporation Naphthyl acetaldehyde derivatives
GB1497109A (en) * 1975-10-29 1978-01-05 Beecham Group Ltd Naphthalene derivatives
DE2620498A1 (de) * 1976-05-08 1977-11-24 Basf Ag Verfahren zur herstellung von beta-halogenacetalen oder beta-halogenketalen
US4107439A (en) * 1976-06-16 1978-08-15 The Upjohn Company Process for preparing arylalkanoic acid derivatives
US4142054A (en) * 1977-06-16 1979-02-27 The Upjohn Company Process for preparing arylalkanoic acid derivatives
US4135051A (en) * 1977-06-16 1979-01-16 The Upjohn Company Process for preparing arylalkanoic acid derivatives
GB2014993B (en) * 1977-11-03 1982-05-12 Beecham Group Ltd Chemical compounds
IT1109200B (it) * 1979-02-20 1985-12-16 Montedison Spa Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni

Also Published As

Publication number Publication date
EP0034871A2 (de) 1981-09-02
EP0035305B1 (de) 1985-10-09
IE50897B1 (en) 1986-08-06
MX155967A (es) 1988-06-02
EP0034871B2 (de) 1993-08-25
FI810584L (fi) 1981-08-27
DK81681A (da) 1981-08-27
EP0035305B2 (de) 1996-09-04
AU542788B2 (en) 1985-03-14
EP0035305A2 (de) 1981-09-09
FI84267B (fi) 1991-07-31
FI72712C (fi) 1987-07-10
DK157671B (da) 1990-02-05
IE50898B1 (en) 1986-08-06
US4748253A (en) 1988-05-31
DK157671C (da) 1990-07-16
PH16733A (en) 1984-02-06
CA1162554A (en) 1984-02-21
ES499794A0 (es) 1982-01-16
IE810292L (en) 1981-08-26
PH16717A (en) 1984-01-25
PT72547B (en) 1982-02-11
DK81481A (da) 1981-08-27
PT72548B (en) 1982-02-11
FI72712B (fi) 1987-03-31
NO155004C (no) 1987-01-28
CA1196010A (en) 1985-10-29
NO810574L (no) 1981-08-27
FI84267C (fi) 1991-11-11
IL62202A (en) 1985-08-30
EP0034871A3 (en) 1982-03-31
NO810575L (no) 1981-08-27
ES8201941A1 (es) 1982-01-16
DE3172568D1 (en) 1985-11-14
DK160545C (da) 1991-09-02
IL62201A (en) 1985-06-30
PT72548A (en) 1981-03-01
IL62202A0 (en) 1981-03-31
US4414405A (en) 1983-11-08
NO155004B (no) 1986-10-20
AU547057B2 (en) 1985-10-03
DE3171528D1 (en) 1985-09-05
IE810291L (en) 1981-08-26
EP0034871B1 (de) 1985-07-31
ES8204408A1 (es) 1982-05-01
AU6758981A (en) 1981-09-24
EP0035305A3 (en) 1982-03-31
AU6758881A (en) 1981-09-03
IL62201A0 (en) 1981-03-31
NO155006B (no) 1986-10-20
ATE16004T1 (de) 1985-10-15
FI810585L (fi) 1981-08-27
NO155006C (no) 1987-01-28
PT72547A (en) 1981-03-01
CA1261340C (de) 1989-09-26
US4560777A (en) 1985-12-24
US4609766A (en) 1986-09-02
DK160545B (da) 1991-03-25
ES499749A0 (es) 1982-05-01

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