FI66833C - Foerfarande och mellanprodukt foer framstaellning av fenylalkylkarboxylsyraderivat - Google Patents
Foerfarande och mellanprodukt foer framstaellning av fenylalkylkarboxylsyraderivat Download PDFInfo
- Publication number
- FI66833C FI66833C FI761833A FI761833A FI66833C FI 66833 C FI66833 C FI 66833C FI 761833 A FI761833 A FI 761833A FI 761833 A FI761833 A FI 761833A FI 66833 C FI66833 C FI 66833C
- Authority
- FI
- Finland
- Prior art keywords
- mixture
- hydrogen
- water
- added
- methyl
- 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
- C07D333/06—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Claims (4)
1. Förfarande för framställning av fenylalkylkarboxylsyra-derivat med formeln R - CH - COOR1 " väri R är väte eller metyl, R är väte eller metyl, 2 R är väte eller haloqen, och 3 R är fenoxi, bensyl, C1_4-alkyl, fenyl, eller tenoyl och salter därav, kännetecknat av att man omsätter en förening med formeln ____ " Γ~ _ 20 66833 C = C - R 6— 3 R 2 3 väri R, R och R har ovan angivna betydelse, med tallium(III)-nitrat i närvaro av metanol, etylenglykolmetyleter eller di-etyleter vid en temperatur av 5-15°C, och eventuellt omvandlar karbalkoxigruppen genom hydrolys till en karboxylgrupp och eventuellt överför den erhällna produkten i ett salt därav.
2. Förfarande enligt patentkravet 1 för framställning av derivat innehällande fri karboxylsyra, kännetecknat av att man utför reaktionen i dietyleter eller etylenglykolmetyleter i närvaro av vattenhaltig perklorsyra.
3. Förfarande enligt patentkravet 1, kännetecknat av att man utför hydroLysen av karbalkoxigruppen i surt eller alkaliskt medium i närvaro av vatten.
4. Mellanprodukt för framställning av fenylalkylkarboxyl- syraderivat med formeln R - CH - COOR1 —- R2 I R3/ 1 2 väri R är metyl, R är väte eller metyl, R är väte eller halogen och R3 är fenoxi, bensyl, C^_^-alkyl, fenyl eller tenoyl, och salter därav, kännetecknad av att mellanprodukten är ett fenylacetylenderivat med formeln
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUCI001595 | 1975-06-24 | ||
HU75CI1595A HU173576B (hu) | 1975-06-24 | 1975-06-24 | Sposob poluchenija zamehhjonnykh fenil-alkil-karbonovykh kislot |
Publications (3)
Publication Number | Publication Date |
---|---|
FI761833A FI761833A (sv) | 1976-12-25 |
FI66833B FI66833B (fi) | 1984-08-31 |
FI66833C true FI66833C (fi) | 1984-12-10 |
Family
ID=10994574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI761833A FI66833C (fi) | 1975-06-24 | 1976-06-23 | Foerfarande och mellanprodukt foer framstaellning av fenylalkylkarboxylsyraderivat |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5236642A (sv) |
CH (1) | CH613936A5 (sv) |
DK (1) | DK281576A (sv) |
ES (1) | ES449023A1 (sv) |
FI (1) | FI66833C (sv) |
GB (1) | GB1552202A (sv) |
HU (1) | HU173576B (sv) |
NL (1) | NL7606830A (sv) |
SE (1) | SE432588B (sv) |
SU (1) | SU927109A3 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU39220B (en) * | 1976-10-18 | 1984-08-31 | Lek Tovarna Farmacevtskih | Process for preparing 2-(3-benzoylphenyl)-propionic acid |
JPS5535056A (en) * | 1978-09-04 | 1980-03-11 | Hamari Yakuhin Kogyo Kk | 3-substituted acetophenone and its preparation |
JPS5561132A (en) * | 1978-10-31 | 1980-05-08 | Nippon Technical Co Ltd | Channel selector of electronic tuning receiver |
US4528114A (en) * | 1981-12-18 | 1985-07-09 | Hoffmann-La Roche Inc. | Acetylenes |
DE3802619C1 (sv) * | 1988-01-29 | 1989-09-07 | Hoechst Ag, 6230 Frankfurt, De |
-
1975
- 1975-06-24 HU HU75CI1595A patent/HU173576B/hu unknown
-
1976
- 1976-06-18 ES ES449023A patent/ES449023A1/es not_active Expired
- 1976-06-22 SE SE7607167A patent/SE432588B/sv unknown
- 1976-06-23 FI FI761833A patent/FI66833C/fi not_active IP Right Cessation
- 1976-06-23 JP JP51073372A patent/JPS5236642A/ja active Pending
- 1976-06-23 GB GB26189/76A patent/GB1552202A/en not_active Expired
- 1976-06-23 NL NL7606830A patent/NL7606830A/xx not_active Application Discontinuation
- 1976-06-23 DK DK281576A patent/DK281576A/da not_active Application Discontinuation
- 1976-06-24 SU SU762375571A patent/SU927109A3/ru active
- 1976-06-24 CH CH811576A patent/CH613936A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU173576B (hu) | 1979-06-28 |
ES449023A1 (es) | 1977-12-01 |
SE7607167L (sv) | 1976-12-25 |
NL7606830A (nl) | 1976-12-28 |
FI761833A (sv) | 1976-12-25 |
FI66833B (fi) | 1984-08-31 |
GB1552202A (en) | 1979-09-12 |
SU927109A3 (ru) | 1982-05-07 |
JPS5236642A (en) | 1977-03-22 |
SE432588B (sv) | 1984-04-09 |
DK281576A (da) | 1976-12-25 |
CH613936A5 (en) | 1979-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: CHINOIN GYOGUSZER ES VEGYESZETI TERMEKEK |