ZA728289B - Unsaturated ether substituted xanthone carboxylic acid compounds - Google Patents
Unsaturated ether substituted xanthone carboxylic acid compoundsInfo
- Publication number
- ZA728289B ZA728289B ZA728289A ZA728289A ZA728289B ZA 728289 B ZA728289 B ZA 728289B ZA 728289 A ZA728289 A ZA 728289A ZA 728289 A ZA728289 A ZA 728289A ZA 728289 B ZA728289 B ZA 728289B
- Authority
- ZA
- South Africa
- Prior art keywords
- carboxylic acid
- acid compounds
- ether substituted
- unsaturated ether
- substituted 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00291617A US3819654A (en) | 1972-09-25 | 1972-09-25 | Unsaturated ether substituted xanthone carboxylic acid compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA728289B true ZA728289B (en) | 1974-06-26 |
Family
ID=23121055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA728289A ZA728289B (en) | 1972-09-25 | 1972-11-22 | Unsaturated ether substituted xanthone carboxylic acid compounds |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3819654A (de) |
| JP (1) | JPS4969671A (de) |
| AR (1) | AR195515A1 (de) |
| AT (1) | AT325041B (de) |
| AU (1) | AU464435B2 (de) |
| BE (1) | BE793864A (de) |
| DE (1) | DE2300384A1 (de) |
| ES (1) | ES410418A1 (de) |
| FR (1) | FR2199976B1 (de) |
| GB (1) | GB1399169A (de) |
| IL (1) | IL40900A (de) |
| NL (1) | NL7300512A (de) |
| SE (1) | SE7300431L (de) |
| ZA (1) | ZA728289B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11022882B2 (en) * | 2018-06-20 | 2021-06-01 | Shin-Etsu Chemical Co., Ltd. | Compound and composition for forming organic film |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759292A (fr) * | 1969-11-27 | 1971-05-24 | Allen & Hanburys Ltd | Derives de xanthone, leur preparation et leur emploi |
-
0
- BE BE793864D patent/BE793864A/xx unknown
-
1972
- 1972-09-25 US US00291617A patent/US3819654A/en not_active Expired - Lifetime
- 1972-11-22 IL IL40900A patent/IL40900A/xx unknown
- 1972-11-22 ZA ZA728289A patent/ZA728289B/xx unknown
- 1972-12-15 AU AU50122/72A patent/AU464435B2/en not_active Expired
- 1972-12-28 GB GB5991372A patent/GB1399169A/en not_active Expired
-
1973
- 1973-01-05 DE DE2300384A patent/DE2300384A1/de active Pending
- 1973-01-08 ES ES410418A patent/ES410418A1/es not_active Expired
- 1973-01-10 FR FR7300771A patent/FR2199976B1/fr not_active Expired
- 1973-01-10 AT AT19673A patent/AT325041B/de not_active IP Right Cessation
- 1973-01-11 JP JP48006263A patent/JPS4969671A/ja active Pending
- 1973-01-12 NL NL7300512A patent/NL7300512A/xx unknown
- 1973-01-12 SE SE7300431A patent/SE7300431L/sv unknown
- 1973-01-12 AR AR246105A patent/AR195515A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| IL40900A (en) | 1975-06-25 |
| AU5012272A (en) | 1974-06-20 |
| DE2300384A1 (de) | 1974-04-25 |
| ES410418A1 (es) | 1976-05-16 |
| AR195515A1 (es) | 1973-10-15 |
| FR2199976A1 (de) | 1974-04-19 |
| SE7300431L (de) | 1974-03-26 |
| AU464435B2 (en) | 1975-08-28 |
| GB1399169A (en) | 1975-06-25 |
| IL40900A0 (en) | 1973-01-30 |
| FR2199976B1 (de) | 1976-03-05 |
| NL7300512A (de) | 1974-03-27 |
| BE793864A (fr) | 1973-07-10 |
| US3819654A (en) | 1974-06-25 |
| JPS4969671A (de) | 1974-07-05 |
| AT325041B (de) | 1975-09-25 |
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