BE648894A - - Google Patents
Info
- Publication number
- BE648894A BE648894A BE648894DA BE648894A BE 648894 A BE648894 A BE 648894A BE 648894D A BE648894D A BE 648894DA BE 648894 A BE648894 A BE 648894A
- Authority
- BE
- Belgium
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
- C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/365—Lactones
- A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
- A61K31/37—Coumarins, e.g. psoralen
-
- 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
- C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
- C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
- C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
- C07D311/48—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring with two such benzopyran radicals linked together by a carbon chain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR937077A FR2746M (fr) | 1963-06-05 | 1963-06-05 | Nouveau médicament pour le traitement des troubles de l'élimination de l'acide urique. |
| FR946680A FR1453223A (fr) | 1963-06-05 | 1963-09-05 | Dérivés de la 4-hydroxycoumarine et procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE648894A true BE648894A (pt) |
Family
ID=26201706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE648894D BE648894A (pt) | 1963-06-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3243443A (pt) |
| BE (1) | BE648894A (pt) |
| CH (1) | CH415679A (pt) |
| DE (2) | DE1299000B (pt) |
| FR (2) | FR2746M (pt) |
| GB (1) | GB1050933A (pt) |
| NL (1) | NL6405788A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497169A (zh) * | 2013-09-27 | 2014-01-08 | 淮阴师范学院 | 3,3’-(苯基亚甲基)双(4-氨基-2h-苯并吡喃-2-酮)衍生物的合成方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB580084A (en) * | 1941-10-11 | 1946-08-27 | Wisconsin Alumni Res Found | Anti-coagulant bis(4-hydroxycoumarins) and process for making the same |
| US2345635A (en) * | 1942-04-11 | 1944-04-04 | Wisconsin Alumni Res Found | Di-esters of 3,3'-methylenebis (4-hydroxycoumarin) and process of making them |
| CH294903A (de) * | 1951-06-05 | 1953-11-30 | Ag J R Geigy | Verfahren zur Herstellung eines Derivates des 4-Oxy-cumarins. |
| US2928768A (en) * | 1956-09-07 | 1960-03-15 | Us Vitamin Pharm Corp | Use of substituted amino-formoguanamines in diuretic therapy |
-
0
- BE BE648894D patent/BE648894A/xx unknown
- GB GB1050933D patent/GB1050933A/en active Active
-
1963
- 1963-06-05 FR FR937077A patent/FR2746M/fr active Active
- 1963-09-05 FR FR946680A patent/FR1453223A/fr not_active Expired
-
1964
- 1964-05-12 CH CH614864A patent/CH415679A/fr unknown
- 1964-05-22 NL NL6405788A patent/NL6405788A/xx unknown
- 1964-05-26 US US370363A patent/US3243443A/en not_active Expired - Lifetime
- 1964-06-05 DE DER38075A patent/DE1299000B/de active Pending
- 1964-06-05 DE DE19641793283 patent/DE1793283A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1299000B (de) | 1969-07-10 |
| FR2746M (fr) | 1964-08-24 |
| NL6405788A (pt) | 1964-12-07 |
| US3243443A (en) | 1966-03-29 |
| FR1453223A (fr) | 1966-06-03 |
| CH415679A (fr) | 1966-06-30 |
| GB1050933A (pt) | |
| DE1793283A1 (de) | 1971-07-08 |