ES2015561B3 - Procedimiento para la preparacion de 4-alcoxi-2 (5h)-tiofenonas. - Google Patents

Procedimiento para la preparacion de 4-alcoxi-2 (5h)-tiofenonas.

Info

Publication number
ES2015561B3
ES2015561B3 ES87113926T ES87113926T ES2015561B3 ES 2015561 B3 ES2015561 B3 ES 2015561B3 ES 87113926 T ES87113926 T ES 87113926T ES 87113926 T ES87113926 T ES 87113926T ES 2015561 B3 ES2015561 B3 ES 2015561B3
Authority
ES
Spain
Prior art keywords
alkoxy
branched
straight
carbon atoms
end product
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.)
Expired - Lifetime
Application number
ES87113926T
Other languages
English (en)
Inventor
Thomas Meul
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of ES2015561B3 publication Critical patent/ES2015561B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic 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
    • C07D333/26—Heterocyclic 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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30—Hetero atoms other than halogen
    • C07D333/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES87113926T 1986-09-24 1987-09-23 Procedimiento para la preparacion de 4-alcoxi-2 (5h)-tiofenonas. Expired - Lifetime ES2015561B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3827/86A CH667655A5 (de) 1986-09-24 1986-09-24 Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.

Publications (1)

Publication Number Publication Date
ES2015561B3 true ES2015561B3 (es) 1990-09-01

Family

ID=4264314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87113926T Expired - Lifetime ES2015561B3 (es) 1986-09-24 1987-09-23 Procedimiento para la preparacion de 4-alcoxi-2 (5h)-tiofenonas.

Country Status (19)

Country Link
US (3) US4906759A (es)
EP (1) EP0261668B1 (es)
JP (2) JPH0830066B2 (es)
AT (1) ATE53840T1 (es)
CA (2) CA1304386C (es)
CH (1) CH667655A5 (es)
DD (1) DD281382A5 (es)
DE (1) DE3762515D1 (es)
DK (2) DK162767C (es)
ES (1) ES2015561B3 (es)
FI (1) FI87209C (es)
HU (1) HU198469B (es)
IE (1) IE61142B1 (es)
IL (1) IL83926A (es)
NO (1) NO169587C (es)
PT (1) PT85788B (es)
SU (1) SU1512481A3 (es)
TR (1) TR23443A (es)
YU (1) YU45832B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121202A (en) * 1997-11-07 2000-09-19 American Cyanamid Company Thienyloxypyridines and-pyrimidines useful as herbicidal agents
CN100513404C (zh) * 2002-07-09 2009-07-15 法斯根公司 新化合物、含该化合物的药物组合物以及该化合物的应用方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784191A (en) * 1957-03-05 Process for the production of lactams
US2212141A (en) * 1939-04-11 1940-08-20 Du Pont Esters and their preparation
US2453103A (en) * 1944-02-25 1948-11-02 Du Pont Decarboxylation of 3,4-dihydroxy-2,5-dicarboxythiophene
US2535010A (en) * 1948-10-02 1950-12-19 Rohm & Haas Transetherification of beta-ethersubstituted esters
DE850007C (de) * 1950-12-22 1952-09-22 Basf Ag Verfahren zur Herstellung von N-Aryl-ª‡-pyrrolidonen
GB840658A (en) * 1955-09-20 1960-07-06 Goodrich Co B F Improvements in the manufacture of thiolactones
DE2065551C3 (de) * 1969-05-29 1980-07-03 Firmenich S.A., Genf (Schweiz) Verfahren zur Herstellung von Lactonen mit 14 bis 17 Ringkohlenstoffatomen
DE2065461A1 (de) * 1969-07-22 1973-08-30 Firmenich & Cie Carbinole und verfahren zu deren herstellung
CH545285A (de) * 1970-05-27 1974-01-31 Firmenich & Cie Verfahren zur Herstellung von bicyclischen Äthern
CH539631A (fr) * 1971-03-26 1973-07-31 Firmenich & Cie Procédé pour la préparation de dérivés hétérocycliques
CH557644A (fr) * 1972-03-24 1975-01-15 Firmenich & Cie Utilisation de derives heterocycliques comme ingredients aromatisants.
IT1045043B (it) * 1975-08-13 1980-04-21 Isf Spa Derivati pirrolidinici
IT1075564B (it) * 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
IT1075280B (it) * 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
CH642611A5 (de) * 1979-11-01 1984-04-30 Lonza Ag Verfahren zur herstellung von gamma-chloracetessigsaeurechlorid.
US4559178A (en) * 1980-10-06 1985-12-17 American Home Products Corporation Resolution of 3-benzoylthio-2-methyl-propanoic acid with (+)-dehydroabietylamine
US4398033A (en) * 1981-03-17 1983-08-09 Ciba-Geigy Corporation 4-Chloro-4-chloromethyloxetan-2-one and a process for its production
JPS5812272B2 (ja) * 1981-04-28 1983-03-07 電気化学工業株式会社 ４−ヒドロキシ−２−ピロリドンの製造法
CH666483A5 (de) * 1985-01-16 1988-07-29 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
CH663206A5 (de) * 1985-01-16 1987-11-30 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
FI83510C (fi) * 1985-02-22 1991-07-25 Ciba Geigy Ag Foerfarande foer framstaellning av nya, terapeutiskt anvaendbara bi-2h- pyrroli(di)ndioner.

Also Published As

Publication number Publication date
DK162096B (da) 1991-09-16
IL83926A0 (en) 1988-02-29
NO169587C (no) 1992-07-15
IE61142B1 (en) 1994-10-05
DK482887A (da) 1988-03-25
US4931570A (en) 1990-06-05
FI873552L (fi) 1988-03-25
DK52291D0 (da) 1991-03-22
TR23443A (tr) 1989-12-29
PT85788B (pt) 1990-08-31
EP0261668A1 (de) 1988-03-30
CA1319698C (en) 1993-06-29
DD281382A5 (de) 1990-08-08
DK482887D0 (da) 1987-09-15
US4906759A (en) 1990-03-06
YU175287A (en) 1988-10-31
FI873552A0 (fi) 1987-08-17
ATE53840T1 (de) 1990-06-15
JPH07285928A (ja) 1995-10-31
DK162767C (da) 1992-04-27
NO873986L (no) 1988-03-25
FI87209B (fi) 1992-08-31
FI87209C (fi) 1992-12-10
HUT46902A (en) 1988-12-28
NO169587B (no) 1992-04-06
IL83926A (en) 1992-05-25
IE872340L (en) 1988-03-24
DE3762515D1 (de) 1990-06-07
CH667655A5 (de) 1988-10-31
PT85788A (de) 1987-10-01
DK162096C (da) 1992-02-24
EP0261668B1 (de) 1990-05-02
SU1512481A3 (ru) 1989-09-30
YU45832B (sh) 1992-07-20
US4906765A (en) 1990-03-06
CA1304386C (en) 1992-06-30
HU198469B (en) 1989-10-30
NO873986D0 (no) 1987-09-23
DK162767B (da) 1991-12-09
JPS6391383A (ja) 1988-04-22
JPH0830066B2 (ja) 1996-03-27
DK52291A (da) 1991-03-22

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