IE49389B1 - Process for the preparation of xanthone derivatives - Google Patents
Process for the preparation of xanthone derivativesInfo
- Publication number
- IE49389B1 IE49389B1 IE250/80A IE25080A IE49389B1 IE 49389 B1 IE49389 B1 IE 49389B1 IE 250/80 A IE250/80 A IE 250/80A IE 25080 A IE25080 A IE 25080A IE 49389 B1 IE49389 B1 IE 49389B1
- Authority
- IE
- Ireland
- Prior art keywords
- formula
- compound
- effected
- group
- hydrolysis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7904649 | 1979-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE800250L IE800250L (en) | 1980-08-09 |
| IE49389B1 true IE49389B1 (en) | 1985-10-02 |
Family
ID=10503083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE250/80A IE49389B1 (en) | 1979-02-09 | 1980-02-08 | Process for the preparation of xanthone derivatives |
Country Status (15)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL47519A (en) * | 1974-07-09 | 1979-03-12 | Roussel Uclaf | 7-sulphinimidoyl(sulphimidoyl)-xanthone-2-carboxylic acid derivatives, their preparation and pharmaceutical compositions containing them |
| JPS5850225B2 (ja) * | 1976-01-01 | 1983-11-09 | ルセル・ユクラフ | 新規なキサントン類、それらの塩及びエステル並びにこれらの化合物よりなる医薬 |
| SE445346B (sv) * | 1978-03-03 | 1986-06-16 | Roussel Uclaf | Sett att framstella 7-sulfonimidoyl-xanton-2-karboxylsyra-derivat |
-
1979
- 1979-12-27 IL IL59046A patent/IL59046A/xx unknown
-
1980
- 1980-01-08 HU HU808033A patent/HU180552B/hu unknown
- 1980-01-10 ZA ZA00800141A patent/ZA80141B/xx unknown
- 1980-01-30 EP EP80400146A patent/EP0016665B1/fr not_active Expired
- 1980-01-30 DE DE8080400146T patent/DE3060348D1/de not_active Expired
- 1980-01-30 AT AT80400146T patent/ATE967T1/de not_active IP Right Cessation
- 1980-02-07 PT PT70795A patent/PT70795B/pt not_active IP Right Cessation
- 1980-02-08 JP JP1376980A patent/JPS55108867A/ja active Granted
- 1980-02-08 AU AU55350/80A patent/AU531013B2/en not_active Ceased
- 1980-02-08 ES ES488385A patent/ES8102115A1/es not_active Expired
- 1980-02-08 IE IE250/80A patent/IE49389B1/en unknown
- 1980-02-08 GB GB8004291A patent/GB2042540B/en not_active Expired
- 1980-02-08 DK DK54180A patent/DK145948C/da not_active IP Right Cessation
- 1980-02-08 FI FI800392A patent/FI800392A7/fi not_active Application Discontinuation
- 1980-02-08 CA CA000345339A patent/CA1146571A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES488385A0 (es) | 1980-12-16 |
| DK145948B (da) | 1983-04-25 |
| DK54180A (da) | 1980-08-10 |
| EP0016665A1 (fr) | 1980-10-01 |
| ZA80141B (en) | 1981-02-25 |
| PT70795A (fr) | 1980-03-01 |
| ATE967T1 (de) | 1982-05-15 |
| DE3060348D1 (en) | 1982-06-24 |
| JPH0144710B2 (enrdf_load_stackoverflow) | 1989-09-29 |
| CA1146571A (en) | 1983-05-17 |
| JPS55108867A (en) | 1980-08-21 |
| EP0016665B1 (fr) | 1982-05-05 |
| DK145948C (da) | 1983-09-26 |
| IL59046A0 (en) | 1980-03-31 |
| FI800392A7 (fi) | 1981-08-10 |
| PT70795B (fr) | 1981-06-11 |
| IL59046A (en) | 1985-03-31 |
| HU180552B (en) | 1983-03-28 |
| IE800250L (en) | 1980-08-09 |
| AU531013B2 (en) | 1983-08-04 |
| AU5535080A (en) | 1980-08-14 |
| GB2042540B (en) | 1982-11-24 |
| ES8102115A1 (es) | 1980-12-16 |
| GB2042540A (en) | 1980-09-24 |
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