SU402211A3 - - Google Patents
Info
- Publication number
- SU402211A3 SU402211A3 SU1684054A SU1684054A SU402211A3 SU 402211 A3 SU402211 A3 SU 402211A3 SU 1684054 A SU1684054 A SU 1684054A SU 1684054 A SU1684054 A SU 1684054A SU 402211 A3 SU402211 A3 SU 402211A3
- Authority
- SU
- USSR - Soviet Union
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
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/18—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted otherwise than in position 3 or 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712108185 DE2108185A1 (en) | 1971-02-20 | 1971-02-20 | N-(3-aminoalkyl-2-oxo-2h-1-benzopyran-7-yl) ureas - as coronary vasodilators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU402211A1 SU402211A1 (enrdf_load_stackoverflow) | |
| SU402211A3 true SU402211A3 (enrdf_load_stackoverflow) | 1973-10-12 |
Family
ID=5799358
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1817946A SU461494A3 (ru) | 1971-02-20 | 1971-07-14 | Способ получени производных кумарина |
| SU1684054A SU402211A3 (enrdf_load_stackoverflow) | 1971-02-20 | 1971-07-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1817946A SU461494A3 (ru) | 1971-02-20 | 1971-07-14 | Способ получени производных кумарина |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT312593B (enrdf_load_stackoverflow) |
| DE (1) | DE2108185A1 (enrdf_load_stackoverflow) |
| PL (1) | PL84518B1 (enrdf_load_stackoverflow) |
| SU (2) | SU461494A3 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1088554B (it) * | 1977-11-17 | 1985-06-10 | F I D I A Spa | Procedimento sellettivo per la preparazione di derivati della 7-indrossi cumarina |
| DE4233963A1 (de) * | 1992-10-08 | 1994-04-14 | Schwabe Willmar Gmbh & Co | Neue Benzopyranone, Verfahren zu ihrer Herstellung und Verwendung |
| EP1218336A2 (en) | 1999-09-20 | 2002-07-03 | Takeda Chemical Industries, Ltd. | Melanin concentrating hormone antagonist |
-
1971
- 1971-02-20 DE DE19712108185 patent/DE2108185A1/de not_active Ceased
- 1971-07-14 SU SU1817946A patent/SU461494A3/ru active
- 1971-07-14 SU SU1684054A patent/SU402211A3/ru active
- 1971-07-16 PL PL1971149495A patent/PL84518B1/pl unknown
- 1971-07-16 AT AT588472A patent/AT312593B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT312593B (de) | 1974-01-10 |
| SU461494A3 (ru) | 1975-02-25 |
| PL84518B1 (enrdf_load_stackoverflow) | 1976-04-30 |
| DE2108185A1 (en) | 1972-09-07 |
| SU404237A3 (enrdf_load_stackoverflow) | 1973-10-26 |