JPS4994675A - - Google Patents
Info
- Publication number
- JPS4994675A JPS4994675A JP13887473A JP13887473A JPS4994675A JP S4994675 A JPS4994675 A JP S4994675A JP 13887473 A JP13887473 A JP 13887473A JP 13887473 A JP13887473 A JP 13887473A JP S4994675 A JPS4994675 A JP S4994675A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
-
- 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
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5790172A GB1447479A (en) | 1972-12-15 | 1972-12-15 | Chromone carboxamido tetrazoles |
GB3904473 | 1973-08-17 | ||
GB3904273 | 1973-08-17 | ||
GB3904573 | 1973-08-17 | ||
GB3904173A GB1447480A (en) | 1972-12-15 | 1973-08-17 | Chromone and thiachromone carboxamide tetrazoles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4994675A true JPS4994675A (US08197722-20120612-C00042.png) | 1974-09-09 |
Family
ID=27516341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13887473A Pending JPS4994675A (US08197722-20120612-C00042.png) | 1972-12-15 | 1973-12-14 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4994675A (US08197722-20120612-C00042.png) |
DE (1) | DE2361490A1 (US08197722-20120612-C00042.png) |
FR (1) | FR2210405A1 (US08197722-20120612-C00042.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2249100A1 (de) * | 1971-10-08 | 1973-04-12 | Allen & Hanburys Ltd | Carboxamidotetrazol-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneipraeparate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1362782A (en) * | 1970-08-26 | 1974-08-07 | Fisons Ltd | Tetrazole derivatives |
CA1011744A (en) * | 1970-03-10 | 1977-06-07 | Allen And Hanburys Limited | Chromone derivatives |
-
1973
- 1973-12-10 DE DE19732361490 patent/DE2361490A1/de not_active Withdrawn
- 1973-12-14 FR FR7344703A patent/FR2210405A1/fr active Granted
- 1973-12-14 JP JP13887473A patent/JPS4994675A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2249100A1 (de) * | 1971-10-08 | 1973-04-12 | Allen & Hanburys Ltd | Carboxamidotetrazol-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneipraeparate |
Also Published As
Publication number | Publication date |
---|---|
FR2210405B1 (US08197722-20120612-C00042.png) | 1977-09-02 |
FR2210405A1 (en) | 1974-07-12 |
DE2361490A1 (de) | 1974-06-27 |