FR2248038A1 - Bis 4-Oxo-4H-1-benzopyran derivs - inhibitors of mediators from antibody-antigen reactions - Google Patents
Bis 4-Oxo-4H-1-benzopyran derivs - inhibitors of mediators from antibody-antigen reactionsInfo
- Publication number
- FR2248038A1 FR2248038A1 FR7435369A FR7435369A FR2248038A1 FR 2248038 A1 FR2248038 A1 FR 2248038A1 FR 7435369 A FR7435369 A FR 7435369A FR 7435369 A FR7435369 A FR 7435369A FR 2248038 A1 FR2248038 A1 FR 2248038A1
- Authority
- FR
- France
- Prior art keywords
- derivs
- benzopyran
- mediators
- oxo
- inhibitors
- 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.)
- Withdrawn
Links
- 239000000427 antigen Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- OTAFHZMPRISVEM-UHFFFAOYSA-N chromone Chemical compound C1=CC=C2C(=O)C=COC2=C1 OTAFHZMPRISVEM-UHFFFAOYSA-N 0.000 title 2
- 239000003112 inhibitor Substances 0.000 title 1
- 208000006673 asthma Diseases 0.000 abstract 2
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 abstract 1
- KYNSBQPICQTCGU-UHFFFAOYSA-N Benzopyrane Chemical compound C1=CC=C2C=CCOC2=C1 KYNSBQPICQTCGU-UHFFFAOYSA-N 0.000 abstract 1
- 208000009793 Milk Hypersensitivity Diseases 0.000 abstract 1
- 201000010859 Milk allergy Diseases 0.000 abstract 1
- 208000024780 Urticaria Diseases 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 201000009961 allergic asthma Diseases 0.000 abstract 1
- 230000000172 allergic effect Effects 0.000 abstract 1
- 102000036639 antigens Human genes 0.000 abstract 1
- 108091007433 antigens Proteins 0.000 abstract 1
- 201000005298 gastrointestinal allergy Diseases 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 201000001371 inclusion conjunctivitis Diseases 0.000 abstract 1
- 201000010659 intrinsic asthma Diseases 0.000 abstract 1
- 206010044325 trachoma Diseases 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4919173 | 1973-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2248038A1 true FR2248038A1 (en) | 1975-05-16 |
Family
ID=10451501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7435369A Withdrawn FR2248038A1 (en) | 1973-10-23 | 1974-10-22 | Bis 4-Oxo-4H-1-benzopyran derivs - inhibitors of mediators from antibody-antigen reactions |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5082072A (cs) |
| DE (1) | DE2448730A1 (cs) |
| FR (1) | FR2248038A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819859A1 (de) * | 1977-05-06 | 1978-11-09 | Fisons Ltd | Tiermedizinisches behandlungsmittel und inhalationsvorrichtung fuer tiere |
-
1974
- 1974-10-12 DE DE19742448730 patent/DE2448730A1/de active Pending
- 1974-10-21 JP JP12044174A patent/JPS5082072A/ja active Pending
- 1974-10-22 FR FR7435369A patent/FR2248038A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2448730A1 (de) | 1975-04-24 |
| JPS5082072A (cs) | 1975-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |