FR2167488A1 - - Google Patents
Info
- Publication number
- FR2167488A1 FR2167488A1 FR7225350A FR7225350A FR2167488A1 FR 2167488 A1 FR2167488 A1 FR 2167488A1 FR 7225350 A FR7225350 A FR 7225350A FR 7225350 A FR7225350 A FR 7225350A FR 2167488 A1 FR2167488 A1 FR 2167488A1
- 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.)
- Withdrawn
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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic 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 |
---|---|
FR2167488A1 true FR2167488A1 (enrdf_load_stackoverflow) | 1973-08-24 |
Family
ID=22810419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7225350A Withdrawn FR2167488A1 (enrdf_load_stackoverflow) | 1972-01-12 | 1972-07-12 |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 |
JPS4880564A (enrdf_load_stackoverflow) | 1973-10-29 |
ZA724758B (en) | 1974-02-27 |
AU470741B2 (en) | 1976-03-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |