FR2301247B1 - - Google Patents
Info
- Publication number
- FR2301247B1 FR2301247B1 FR7505298A FR7505298A FR2301247B1 FR 2301247 B1 FR2301247 B1 FR 2301247B1 FR 7505298 A FR7505298 A FR 7505298A FR 7505298 A FR7505298 A FR 7505298A FR 2301247 B1 FR2301247 B1 FR 2301247B1
- Authority
- FR
- France
- 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
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505298A FR2301247A1 (fr) | 1975-02-20 | 1975-02-20 | Derives de la chromanone-4 |
| DE19762606165 DE2606165A1 (de) | 1975-02-20 | 1976-02-17 | Neue chromanon-4-derivate |
| GB6397/76A GB1480719A (en) | 1975-02-20 | 1976-02-18 | 3-aminomethyl-4-chromanones |
| JP51018398A JPS51138682A (en) | 1975-02-20 | 1976-02-20 | New 44chromanone derivatives preparation method and spasmolytic vasodilator and cardiotonic hypotensivedrug containing compound as effective ingredients |
| US05/659,708 US4065575A (en) | 1975-02-20 | 1976-02-20 | 3-Aminomethyl derivatives of 4-chromanone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505298A FR2301247A1 (fr) | 1975-02-20 | 1975-02-20 | Derives de la chromanone-4 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2301247A1 FR2301247A1 (fr) | 1976-09-17 |
| FR2301247B1 true FR2301247B1 (US20020098797A1-20020725-M00005.png) | 1978-07-21 |
Family
ID=9151481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505298A Granted FR2301247A1 (fr) | 1975-02-20 | 1975-02-20 | Derives de la chromanone-4 |
Country Status (5)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2621189A (en) * | 1951-01-10 | 1952-12-09 | Lilly Co Eli | Chromanone compounds |
| DE1913199C3 (de) * | 1969-03-15 | 1975-11-27 | Beiersdorf Ag, 2000 Hamburg | Mannichbasen aus alpha-Tetralon bzw. dessen Derivaten und Arylalkylaminen und deren Salze |
| US3706764A (en) * | 1969-04-16 | 1972-12-19 | Yoshitomi Pharmaceutical | Phenethylaminomethyl-chromanones and- thiochromanones |
-
1975
- 1975-02-20 FR FR7505298A patent/FR2301247A1/fr active Granted
-
1976
- 1976-02-17 DE DE19762606165 patent/DE2606165A1/de active Pending
- 1976-02-18 GB GB6397/76A patent/GB1480719A/en not_active Expired
- 1976-02-20 JP JP51018398A patent/JPS51138682A/ja active Pending
- 1976-02-20 US US05/659,708 patent/US4065575A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51138682A (en) | 1976-11-30 |
| DE2606165A1 (de) | 1976-09-02 |
| GB1480719A (en) | 1977-07-20 |
| FR2301247A1 (fr) | 1976-09-17 |
| US4065575A (en) | 1977-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |