GB1364261A - Chromone-carboxylic an derivatives - Google Patents
Chromone-carboxylic an derivativesInfo
- Publication number
- GB1364261A GB1364261A GB3078871A GB3078871A GB1364261A GB 1364261 A GB1364261 A GB 1364261A GB 3078871 A GB3078871 A GB 3078871A GB 3078871 A GB3078871 A GB 3078871A GB 1364261 A GB1364261 A GB 1364261A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- formula
- halogenocarbonyl
- carboxamido
- cyano
- 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
Links
- 150000001875 compounds Chemical class 0.000 abstract 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 125000005518 carboxamido group Chemical group 0.000 abstract 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- RVMGXWBCQGAWBR-UHFFFAOYSA-N 4-oxo-1-benzopyran-2-carboxylic acid Chemical class C1=CC=C2OC(C(=O)O)=CC(=O)C2=C1 RVMGXWBCQGAWBR-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 208000026935 allergic disease Diseases 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 208000006673 asthma Diseases 0.000 abstract 1
- 150000003857 carboxamides Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000020176 deacylation Effects 0.000 abstract 1
- 238000005947 deacylation reaction Methods 0.000 abstract 1
- 230000020335 dealkylation Effects 0.000 abstract 1
- 238000006900 dealkylation reaction Methods 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000003937 drug carrier Substances 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 238000007911 parenteral administration Methods 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
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
-
- 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
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5748770 | 1970-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1364261A true GB1364261A (en) | 1974-08-21 |
Family
ID=13057059
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3078871A Expired GB1364261A (en) | 1970-07-01 | 1971-07-01 | Chromone-carboxylic an derivatives |
| GB1004374A Expired GB1364262A (en) | 1970-07-01 | 1971-07-01 | Chromone aldehyde derivatives |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1004374A Expired GB1364262A (en) | 1970-07-01 | 1971-07-01 | Chromone aldehyde derivatives |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE769146A (enrdf_load_stackoverflow) |
| DE (1) | DE2132260A1 (enrdf_load_stackoverflow) |
| FR (2) | FR2100851B1 (enrdf_load_stackoverflow) |
| GB (2) | GB1364261A (enrdf_load_stackoverflow) |
| HU (1) | HU162498B (enrdf_load_stackoverflow) |
| NL (1) | NL7109125A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984441A (en) | 1971-06-21 | 1976-10-05 | Takeda Chemical Industries, Ltd. | Chromonealdehyde compounds and process for the production thereof |
| BE790792A (fr) * | 1971-11-04 | 1973-02-15 | Takeda Chemical Industries Ltd | Nouveaux derives de chromone aldehyde et leur procede de fabrication |
| US3887585A (en) * | 1973-04-18 | 1975-06-03 | Warner Lambert Co | Polycyclic gamma-pyrone-3-carboxaldehyde derivatives |
| US4098799A (en) | 1973-04-18 | 1978-07-04 | Warner-Lambert Company | 3-formylchromones |
| IT1283115B1 (it) * | 1996-06-07 | 1998-04-07 | Mini Ricerca Scient Tecnolog | Acido 6,7-didrossi-8-metil-4-oxo-1-benzopiran carbossilico con attivita' antibatterica. |
| US6552054B1 (en) * | 1999-09-01 | 2003-04-22 | Takeda Chemical Industries, Ltd. | Chromone derivatives, process for the preparation of the same and uses thereof |
| DE10337863A1 (de) * | 2003-08-18 | 2005-03-17 | Merck Patent Gmbh | Verwendung von Chromen-4-on-Derivaten |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1291864A (en) * | 1969-02-12 | 1972-10-04 | Fisons Pharmaceuticals Ltd | Mono thiachromone-2-carboxylic acids |
-
1971
- 1971-06-28 BE BE769146A patent/BE769146A/xx unknown
- 1971-06-29 DE DE19712132260 patent/DE2132260A1/de active Pending
- 1971-06-30 FR FR7123951A patent/FR2100851B1/fr not_active Expired
- 1971-07-01 GB GB3078871A patent/GB1364261A/en not_active Expired
- 1971-07-01 GB GB1004374A patent/GB1364262A/en not_active Expired
- 1971-07-01 HU HUTA001127 patent/HU162498B/hu unknown
- 1971-07-01 NL NL7109125A patent/NL7109125A/xx unknown
-
1972
- 1972-03-15 FR FR7209062A patent/FR2127028B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109125A (enrdf_load_stackoverflow) | 1972-01-04 |
| GB1364262A (en) | 1974-08-21 |
| FR2127028B1 (enrdf_load_stackoverflow) | 1975-10-31 |
| FR2100851B1 (enrdf_load_stackoverflow) | 1975-08-01 |
| FR2100851A1 (enrdf_load_stackoverflow) | 1972-03-24 |
| FR2127028A1 (enrdf_load_stackoverflow) | 1972-10-13 |
| DE2132260A1 (de) | 1972-02-03 |
| BE769146A (fr) | 1971-11-03 |
| HU162498B (enrdf_load_stackoverflow) | 1973-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |