CS202543B2 - Method of producing novel derivatives of 5,6-benzo-gama-pyrone - Google Patents
Method of producing novel derivatives of 5,6-benzo-gama-pyrone Download PDFInfo
- Publication number
- CS202543B2 CS202543B2 CS749033A CS903374A CS202543B2 CS 202543 B2 CS202543 B2 CS 202543B2 CS 749033 A CS749033 A CS 749033A CS 903374 A CS903374 A CS 903374A CS 202543 B2 CS202543 B2 CS 202543B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- group
- formula
- optionally
- hydrogen
- defined above
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3208973 | 1973-12-27 | ||
| IT2477774A IT1045480B (it) | 1974-07-04 | 1974-07-04 | Acidi 2 vinil cromon carbossilici sostituiti |
| IT2524474 | 1974-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS202543B2 true CS202543B2 (en) | 1981-01-30 |
Family
ID=27273401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS749033A CS202543B2 (en) | 1973-12-27 | 1974-12-27 | Method of producing novel derivatives of 5,6-benzo-gama-pyrone |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5634595B2 (hu) |
| AT (1) | AT345830B (hu) |
| CA (1) | CA1061353A (hu) |
| CH (2) | CH616934A5 (hu) |
| CS (1) | CS202543B2 (hu) |
| DE (1) | DE2461670A1 (hu) |
| DK (1) | DK680474A (hu) |
| FI (1) | FI67080C (hu) |
| FR (1) | FR2255894B1 (hu) |
| GB (1) | GB1479518A (hu) |
| HU (1) | HU171874B (hu) |
| IL (1) | IL46423A (hu) |
| NL (1) | NL7416873A (hu) |
| NO (1) | NO144110C (hu) |
| SE (1) | SE417427B (hu) |
| SU (1) | SU611590A3 (hu) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160028A (en) * | 1977-08-02 | 1979-07-03 | Carlo Erba S.P.A. | Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and use thereof |
| IT1134205B (it) * | 1980-11-11 | 1986-08-13 | Bonomelli Spa | Processo per la produzione di derivati flavonici ad attivita' medicinale |
| FR2516922A1 (fr) * | 1981-11-25 | 1983-05-27 | Lipha | Acides (oxo-4-4h-(1)-benzopyran-8-yl) alcanoiques, sels et derives, preparation et medicament les contenant |
| EP0108986A1 (en) * | 1982-11-02 | 1984-05-23 | Hokuriku Pharmaceutical Co.,Ltd | N-substituted flavone-8-carboxamides |
| IL108841A0 (en) * | 1993-03-10 | 1994-06-24 | Pfizer Res & Dev | Benzopyrans |
| JP3957795B2 (ja) * | 1996-10-04 | 2007-08-15 | 興和株式会社 | フラボン誘導体及びこれを含有する医薬 |
| CN104395304A (zh) * | 2012-04-27 | 2015-03-04 | 巴斯夫欧洲公司 | 取代的n-(四唑-5-基)-和n-(***-5-基)芳基羧酰胺化合物及其作为除草剂的用途 |
| WO2014184073A1 (en) * | 2013-05-15 | 2014-11-20 | Basf Se | Substituted n-(tetrazol-5-yl)- and n-(triazol-5-yl)arylcarboxamide compounds and their use as herbicides |
-
1974
- 1974-12-17 GB GB54453/74A patent/GB1479518A/en not_active Expired
- 1974-12-23 SE SE7416231A patent/SE417427B/xx unknown
- 1974-12-23 HU HU74EA00000142A patent/HU171874B/hu unknown
- 1974-12-23 DK DK680474A patent/DK680474A/da not_active Application Discontinuation
- 1974-12-24 CH CH1731074A patent/CH616934A5/de not_active IP Right Cessation
- 1974-12-24 NL NL7416873A patent/NL7416873A/xx not_active Application Discontinuation
- 1974-12-27 CS CS749033A patent/CS202543B2/cs unknown
- 1974-12-27 SU SU742098258A patent/SU611590A3/ru active
- 1974-12-27 FI FI3742/74A patent/FI67080C/fi active
- 1974-12-27 DE DE19742461670 patent/DE2461670A1/de not_active Withdrawn
- 1974-12-27 NO NO744714A patent/NO144110C/no unknown
- 1974-12-27 AT AT1034174A patent/AT345830B/de not_active IP Right Cessation
- 1974-12-27 FR FR7443125A patent/FR2255894B1/fr not_active Expired
- 1974-12-27 JP JP753008A patent/JPS5634595B2/ja not_active Expired
- 1974-12-27 CA CA216,961A patent/CA1061353A/en not_active Expired
-
1975
- 1975-01-10 IL IL46423A patent/IL46423A/xx unknown
-
1978
- 1978-03-13 CH CH388578A patent/CH616935A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI67080C (fi) | 1985-01-10 |
| DK680474A (hu) | 1975-08-25 |
| FR2255894B1 (hu) | 1978-07-21 |
| JPS5634595B2 (hu) | 1981-08-11 |
| GB1479518A (en) | 1977-07-13 |
| SU611590A3 (ru) | 1978-06-15 |
| AT345830B (de) | 1978-10-10 |
| NL7416873A (nl) | 1975-07-01 |
| IL46423A0 (en) | 1975-05-22 |
| NO144110C (no) | 1981-06-24 |
| NO744714L (hu) | 1975-07-21 |
| CH616935A5 (en) | 1980-04-30 |
| CA1061353A (en) | 1979-08-28 |
| FR2255894A1 (hu) | 1975-07-25 |
| JPS50129568A (hu) | 1975-10-13 |
| FI374274A (hu) | 1975-06-28 |
| ATA1034174A (de) | 1978-02-15 |
| SE7416231L (hu) | 1975-06-30 |
| IL46423A (en) | 1979-03-12 |
| CH616934A5 (en) | 1980-04-30 |
| AU7687874A (en) | 1976-06-24 |
| NO144110B (no) | 1981-03-16 |
| SE417427B (sv) | 1981-03-16 |
| DE2461670A1 (de) | 1975-07-10 |
| FI67080B (fi) | 1984-09-28 |
| HU171874B (hu) | 1978-04-28 |
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