AT325044B - Verfahren zur herstellung neuer xanthoncarbonsaurederivaten - Google Patents
Verfahren zur herstellung neuer xanthoncarbonsaurederivatenInfo
- Publication number
- AT325044B AT325044B AT429474*1A AT429474A AT325044B AT 325044 B AT325044 B AT 325044B AT 429474 A AT429474 A AT 429474A AT 325044 B AT325044 B AT 325044B
- Authority
- AT
- Austria
- Prior art keywords
- acid derivatives
- carbonic acid
- producing new
- xanthone
- new xanthone
- Prior art date
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00254233A US3835158A (en) | 1972-05-17 | 1972-05-17 | Heterocyclic substituted xanthone carboxylic acid compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT325044B true AT325044B (de) | 1975-09-25 |
Family
ID=22963459
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT429474*1A AT325044B (de) | 1972-05-17 | 1972-07-12 | Verfahren zur herstellung neuer xanthoncarbonsaurederivaten |
| AT599072A AT325039B (de) | 1972-05-17 | 1972-07-12 | Verfahren zur herstellung neuer kanthoncarbon säureverbindungen |
| AT611574*1A AT325045B (de) | 1972-05-17 | 1974-06-26 | Verfahren zur herstellung von neuen xanthoncarbonsaurederivaten und deren estern, amiden und salzen |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT599072A AT325039B (de) | 1972-05-17 | 1972-07-12 | Verfahren zur herstellung neuer kanthoncarbon säureverbindungen |
| AT611574*1A AT325045B (de) | 1972-05-17 | 1974-06-26 | Verfahren zur herstellung von neuen xanthoncarbonsaurederivaten und deren estern, amiden und salzen |
Country Status (14)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793933A (fr) * | 1972-01-14 | 1973-07-12 | Scott Paper Co | Composition aqueuse de couchage a adhesif pur latex |
| EP1660473A2 (en) * | 2003-03-24 | 2006-05-31 | Luitpold Pharmaceuticals, Inc. | Xanthones, thioxanthones and acridinones as dna-pk inhibitors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518272A (en) * | 1968-02-05 | 1970-06-30 | Warner Lambert Pharmaceutical | Tetrahydro benzopyranoquinolines and process for their production |
| BE759292A (fr) * | 1969-11-27 | 1971-05-24 | Allen & Hanburys Ltd | Derives de xanthone, leur preparation et leur emploi |
-
1972
- 1972-05-17 US US00254233A patent/US3835158A/en not_active Expired - Lifetime
- 1972-07-12 ES ES404794A patent/ES404794A1/es not_active Expired
- 1972-07-12 GB GB4175174A patent/GB1393413A/en not_active Expired
- 1972-07-12 NL NL7209623A patent/NL7209623A/xx unknown
- 1972-07-12 NO NO2498/72A patent/NO135826B/no unknown
- 1972-07-12 GB GB3253972A patent/GB1393412A/en not_active Expired
- 1972-07-12 AT AT429474*1A patent/AT325044B/de not_active IP Right Cessation
- 1972-07-12 FR FR7225348A patent/FR2184573B1/fr not_active Expired
- 1972-07-12 IL IL39888A patent/IL39888A/xx unknown
- 1972-07-12 JP JP47069848A patent/JPS4924964A/ja active Pending
- 1972-07-12 GB GB4175474A patent/GB1393414A/en not_active Expired
- 1972-07-12 ZA ZA724759A patent/ZA724759B/xx unknown
- 1972-07-12 DE DE2234257A patent/DE2234257A1/de active Pending
- 1972-07-12 AU AU44461/72A patent/AU460222B2/en not_active Expired
- 1972-07-12 AT AT599072A patent/AT325039B/de not_active IP Right Cessation
- 1972-07-12 SE SE7209202A patent/SE387947B/xx unknown
-
1973
- 1973-05-16 BE BE131149A patent/BE799580A/xx unknown
-
1974
- 1974-06-26 AT AT611574*1A patent/AT325045B/de not_active IP Right Cessation
-
1975
- 1975-03-12 ES ES435565A patent/ES435565A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES404794A1 (es) | 1976-01-01 |
| AT325045B (de) | 1975-09-25 |
| AU460222B2 (en) | 1975-04-24 |
| NO135826B (US06721584-20040413-M00025.png) | 1977-02-28 |
| ZA724759B (en) | 1974-02-27 |
| IL39888A0 (en) | 1972-09-28 |
| US3835158A (en) | 1974-09-10 |
| AU4446172A (en) | 1974-01-17 |
| AT325039B (de) | 1975-09-25 |
| GB1393414A (en) | 1975-05-07 |
| DE2234257A1 (de) | 1973-12-06 |
| NL7209623A (US06721584-20040413-M00025.png) | 1973-11-20 |
| IL39888A (en) | 1975-10-15 |
| GB1393412A (en) | 1975-05-07 |
| BE799580A (fr) | 1973-11-16 |
| FR2184573A1 (US06721584-20040413-M00025.png) | 1973-12-28 |
| GB1393413A (en) | 1975-05-07 |
| SE387947B (sv) | 1976-09-20 |
| ES435565A1 (es) | 1976-12-16 |
| JPS4924964A (US06721584-20040413-M00025.png) | 1974-03-05 |
| FR2184573B1 (US06721584-20040413-M00025.png) | 1975-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |