JPS4880564A - - Google Patents
Info
- Publication number
- JPS4880564A JPS4880564A JP47069846A JP6984672A JPS4880564A JP S4880564 A JPS4880564 A JP S4880564A JP 47069846 A JP47069846 A JP 47069846A JP 6984672 A JP6984672 A JP 6984672A JP S4880564 A JPS4880564 A JP S4880564A
- 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
- 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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes with hetero atoms or 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 9
- C07D311/86—Oxygen atoms, e.g. xanthones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21728872A | 1972-01-12 | 1972-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4880564A true JPS4880564A (enrdf_load_stackoverflow) | 1973-10-29 |
Family
ID=22810419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47069846A Pending JPS4880564A (enrdf_load_stackoverflow) | 1972-01-12 | 1972-07-12 |
Country Status (11)
-
0
- BE BE793750D patent/BE793750A/xx unknown
-
1972
- 1972-06-12 DE DE2234252A patent/DE2234252A1/de active Pending
- 1972-07-12 ES ES404803A patent/ES404803A1/es not_active Expired
- 1972-07-12 IL IL39887A patent/IL39887A0/xx unknown
- 1972-07-12 ZA ZA724758A patent/ZA724758B/xx unknown
- 1972-07-12 JP JP47069846A patent/JPS4880564A/ja active Pending
- 1972-07-12 GB GB3253672A patent/GB1384145A/en not_active Expired
- 1972-07-12 AU AU44459/72A patent/AU470741B2/en not_active Expired
- 1972-07-12 NL NL7209621A patent/NL7209621A/xx unknown
- 1972-07-12 AT AT599272A patent/AT326652B/de not_active IP Right Cessation
- 1972-07-12 FR FR7225350A patent/FR2167488A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384145A (en) | 1975-02-19 |
| IL39887A0 (en) | 1972-09-28 |
| BE793750A (fr) | 1973-07-09 |
| AU4445972A (en) | 1974-01-17 |
| ATA599272A (de) | 1975-03-15 |
| AT326652B (de) | 1975-12-29 |
| NL7209621A (enrdf_load_stackoverflow) | 1973-07-16 |
| DE2234252A1 (de) | 1973-07-19 |
| ES404803A1 (es) | 1976-01-01 |
| FR2167488A1 (enrdf_load_stackoverflow) | 1973-08-24 |
| ZA724758B (en) | 1974-02-27 |
| AU470741B2 (en) | 1976-03-25 |