DK52291A - Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner - Google Patents

Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner Download PDF

Info

Publication number
DK52291A
DK52291A DK052291A DK52291A DK52291A DK 52291 A DK52291 A DK 52291A DK 052291 A DK052291 A DK 052291A DK 52291 A DK52291 A DK 52291A DK 52291 A DK52291 A DK 52291A
Authority
DK
Denmark
Prior art keywords
alkoxy
branched
straight
carbon atoms
end product
Prior art date
Application number
DK052291A
Other languages
English (en)
Other versions
DK52291D0 (da
DK162096C (da
DK162096B (da
Inventor
Thomas Meul
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
Publication of DK52291D0 publication Critical patent/DK52291D0/da
Publication of DK52291A publication Critical patent/DK52291A/da
Publication of DK162096B publication Critical patent/DK162096B/da
Application granted granted Critical
Publication of DK162096C publication Critical patent/DK162096C/da

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DK052291A 1986-09-24 1991-03-22 Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner DK162096C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH382786 1986-09-24
CH3827/86A CH667655A5 (de) 1986-09-24 1986-09-24 Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.

Publications (4)

Publication Number Publication Date
DK52291D0 DK52291D0 (da) 1991-03-22
DK52291A true DK52291A (da) 1991-03-22
DK162096B DK162096B (da) 1991-09-16
DK162096C DK162096C (da) 1992-02-24

Family

ID=4264314

Family Applications (2)

Application Number Title Priority Date Filing Date
DK482887A DK162767C (da) 1986-09-24 1987-09-15 Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner
DK052291A DK162096C (da) 1986-09-24 1991-03-22 Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK482887A DK162767C (da) 1986-09-24 1987-09-15 Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner

Country Status (19)

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

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
EA013371B1 (ru) * 2002-07-09 2010-04-30 Фасджен, Ллс. Новые соединения, содержащие их фармацевтические композиции и способы их применения

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
DE2065550C2 (de) * 1969-05-29 1982-05-06 Firmenich S.A., 1211 Genève Verfahren zur Herstellung von bicyclischen Äthern und 13-Oxa-Bicyclo[10.4.0]Hexadecen[1(12)]
CH557813A (de) * 1970-05-27 1975-01-15 Firmenich & Cie Verfahren zur herstellung von lactonen.
DE2035901A1 (de) * 1969-07-22 1971-05-13 Firmenich & Cie , Genf (Schweiz) Verfahren zur Herstellung eines Acyclischen Ketons
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
IT1075280B (it) * 1977-02-11 1985-04-22 Isf Spa Procedimento per la preparazione di derivati pirrolidinici
IT1075564B (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
CH663206A5 (de) * 1985-01-16 1987-11-30 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
CH666483A5 (de) * 1985-01-16 1988-07-29 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
YU175287A (en) 1988-10-31
DK52291D0 (da) 1991-03-22
US4906759A (en) 1990-03-06
IE61142B1 (en) 1994-10-05
DK482887D0 (da) 1987-09-15
PT85788A (de) 1987-10-01
CA1304386C (en) 1992-06-30
ATE53840T1 (de) 1990-06-15
NO873986D0 (no) 1987-09-23
NO873986L (no) 1988-03-25
FI873552L (fi) 1988-03-25
JPH0830066B2 (ja) 1996-03-27
FI87209B (fi) 1992-08-31
DK162767B (da) 1991-12-09
US4906765A (en) 1990-03-06
US4931570A (en) 1990-06-05
ES2015561B3 (es) 1990-09-01
NO169587C (no) 1992-07-15
TR23443A (tr) 1989-12-29
HU198469B (en) 1989-10-30
IL83926A0 (en) 1988-02-29
IE872340L (en) 1988-03-24
IL83926A (en) 1992-05-25
EP0261668A1 (de) 1988-03-30
DK162767C (da) 1992-04-27
FI873552A0 (fi) 1987-08-17
DK162096C (da) 1992-02-24
HUT46902A (en) 1988-12-28
DD281382A5 (de) 1990-08-08
JPH07285928A (ja) 1995-10-31
EP0261668B1 (de) 1990-05-02
YU45832B (sh) 1992-07-20
DE3762515D1 (de) 1990-06-07
SU1512481A3 (ru) 1989-09-30
FI87209C (fi) 1992-12-10
PT85788B (pt) 1990-08-31
DK162096B (da) 1991-09-16
CA1319698C (en) 1993-06-29
DK482887A (da) 1988-03-25
JPS6391383A (ja) 1988-04-22
NO169587B (no) 1992-04-06
CH667655A5 (de) 1988-10-31

Similar Documents

Publication Publication Date Title
UA7142A1 (uk) Спосіб одержання похідних тіено(3,2-c) пірідіна або їх солей
PT72084A (en) Process for the preparation of acyl derivatives
DE69111412D1 (de) Verfahren für die selektive Flotation von Metallerzen mit 2-Mercaptothiazolderivaten.
DK162767C (da) Fremgangsmaade til fremstilling af 4-alkoxy-2(5h)-thiophenoner
DE3480205D1 (en) Chitosan-6-sulphate and process for its preparation
DE3267690D1 (en) Process for the preparation of 3-alkyl-6-methyl-beta-resorcylic-acid esters
DE3268984D1 (en) Imidazolylcarboxylic acids, their derivatives and production
DE3061105D1 (en) Pyrazolin-5-on-yl-methyl-(di)thiophosphoric acid esters, process for their preparation and their use as pesticides
FR2500444B1 (da)
ZA805464B (en) 1-phenylthio-3-alkylamino-2-propanols,their acid addition salts,processes for their preparation and pharmaceutical compositions containing the same
DE3368632D1 (en) Process for the preparation of lysergic acid esters
ES8300826A1 (es) Procedimiento para la obtencion de colorantes de azufre

Legal Events

Date Code Title Description
PBP Patent lapsed