NO169587C - Fremgangsmaate for fremstilling av 4-alkoksy-2(5h)-tiofenoner - Google Patents
Fremgangsmaate for fremstilling av 4-alkoksy-2(5h)-tiofenonerInfo
- Publication number
- NO169587C NO169587C NO873986A NO873986A NO169587C NO 169587 C NO169587 C NO 169587C NO 873986 A NO873986 A NO 873986A NO 873986 A NO873986 A NO 873986A NO 169587 C NO169587 C NO 169587C
- Authority
- NO
- Norway
- Prior art keywords
- alkoxy
- branched
- straight
- carbon atoms
- end product
- Prior art date
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
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 (4)
Publication Number | Publication Date |
---|---|
NO873986D0 NO873986D0 (no) | 1987-09-23 |
NO873986L NO873986L (no) | 1988-03-25 |
NO169587B NO169587B (no) | 1992-04-06 |
NO169587C true NO169587C (no) | 1992-07-15 |
Family
ID=4264314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO873986A NO169587C (no) | 1986-09-24 | 1987-09-23 | Fremgangsmaate for fremstilling av 4-alkoksy-2(5h)-tiofenoner |
Country Status (19)
Country | Link |
---|---|
US (3) | US4906759A (sh) |
EP (1) | EP0261668B1 (sh) |
JP (2) | JPH0830066B2 (sh) |
AT (1) | ATE53840T1 (sh) |
CA (2) | CA1304386C (sh) |
CH (1) | CH667655A5 (sh) |
DD (1) | DD281382A5 (sh) |
DE (1) | DE3762515D1 (sh) |
DK (2) | DK162767C (sh) |
ES (1) | ES2015561B3 (sh) |
FI (1) | FI87209C (sh) |
HU (1) | HU198469B (sh) |
IE (1) | IE61142B1 (sh) |
IL (1) | IL83926A (sh) |
NO (1) | NO169587C (sh) |
PT (1) | PT85788B (sh) |
SU (1) | SU1512481A3 (sh) |
TR (1) | TR23443A (sh) |
YU (1) | YU45832B (sh) |
Families Citing this family (2)
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 |
US7649012B2 (en) * | 2002-07-09 | 2010-01-19 | Fasgen, Inc. | Compounds, pharmaceutical compositions containing same, and methods of use for same |
Family Cites Families (21)
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 |
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 |
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. |
-
1986
- 1986-09-24 CH CH3827/86A patent/CH667655A5/de not_active IP Right Cessation
-
1987
- 1987-08-17 FI FI873552A patent/FI87209C/fi not_active IP Right Cessation
- 1987-09-01 IE IE234087A patent/IE61142B1/en not_active IP Right Cessation
- 1987-09-15 DK DK482887A patent/DK162767C/da not_active IP Right Cessation
- 1987-09-16 US US07/097,109 patent/US4906759A/en not_active Expired - Fee Related
- 1987-09-16 IL IL83926A patent/IL83926A/xx unknown
- 1987-09-17 TR TR638/87A patent/TR23443A/xx unknown
- 1987-09-18 JP JP62234679A patent/JPH0830066B2/ja not_active Expired - Lifetime
- 1987-09-18 DD DD87307049A patent/DD281382A5/de not_active IP Right Cessation
- 1987-09-22 YU YU175287A patent/YU45832B/sh unknown
- 1987-09-23 ES ES87113926T patent/ES2015561B3/es not_active Expired - Lifetime
- 1987-09-23 AT AT87113926T patent/ATE53840T1/de not_active IP Right Cessation
- 1987-09-23 SU SU874203335A patent/SU1512481A3/ru active
- 1987-09-23 EP EP87113926A patent/EP0261668B1/de not_active Expired - Lifetime
- 1987-09-23 DE DE8787113926T patent/DE3762515D1/de not_active Expired - Fee Related
- 1987-09-23 CA CA000547638A patent/CA1304386C/en not_active Expired - Fee Related
- 1987-09-23 NO NO873986A patent/NO169587C/no unknown
- 1987-09-24 PT PT85788A patent/PT85788B/pt not_active IP Right Cessation
- 1987-09-24 HU HU874297A patent/HU198469B/hu not_active IP Right Cessation
-
1988
- 1988-10-14 US US07/258,072 patent/US4931570A/en not_active Expired - Fee Related
- 1988-10-14 US US07/258,071 patent/US4906765A/en not_active Expired - Fee Related
-
1991
- 1991-03-22 DK DK052291A patent/DK162096C/da not_active IP Right Cessation
- 1991-10-30 CA CA000616211A patent/CA1319698C/en not_active Expired - Fee Related
-
1995
- 1995-03-16 JP JP7057127A patent/JPH07285928A/ja active Pending
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