PT69303A - Procede de preparation de derives de la xantone - Google Patents
Procede de preparation de derives de la xantoneInfo
- Publication number
- PT69303A PT69303A PT69303A PT6930379A PT69303A PT 69303 A PT69303 A PT 69303A PT 69303 A PT69303 A PT 69303A PT 6930379 A PT6930379 A PT 6930379A PT 69303 A PT69303 A PT 69303A
- Authority
- PT
- Portugal
- Prior art keywords
- xantone
- derivatives
- preparation
- xantone derivatives
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB859578 | 1978-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT69303A true PT69303A (fr) | 1979-04-01 |
Family
ID=9855514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT69303A PT69303A (fr) | 1978-03-03 | 1979-03-02 | Procede de preparation de derives de la xantone |
Country Status (9)
| Country | Link |
|---|---|
| CA (1) | CA1126282A (es) |
| CH (1) | CH639085A5 (es) |
| DK (1) | DK149853C (es) |
| ES (1) | ES478210A1 (es) |
| FI (1) | FI790686A7 (es) |
| FR (1) | FR2423487A1 (es) |
| LU (1) | LU80989A1 (es) |
| PT (1) | PT69303A (es) |
| SE (1) | SE445346B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL59046A (en) * | 1979-02-09 | 1985-03-31 | Roussel Uclaf | Process for the preparation of 7-sulfonimidoyl xanthone-2-carboxylic acid derivatives |
| US4242267A (en) | 1980-02-04 | 1980-12-30 | Roussel Uclaf | Process for preparing 5-alkyl-7-(S-alkyl-sulfonimidoyl)-xanthone-2-carboxylic acids |
Family Cites Families (1)
| 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 |
-
1979
- 1979-02-01 SE SE7900889A patent/SE445346B/sv not_active IP Right Cessation
- 1979-02-05 FR FR7902860A patent/FR2423487A1/fr active Granted
- 1979-02-28 FI FI790686A patent/FI790686A7/fi not_active Application Discontinuation
- 1979-03-01 ES ES478210A patent/ES478210A1/es not_active Expired
- 1979-03-02 LU LU80989A patent/LU80989A1/xx unknown
- 1979-03-02 DK DK088679A patent/DK149853C/da not_active IP Right Cessation
- 1979-03-02 PT PT69303A patent/PT69303A/pt unknown
- 1979-03-02 CA CA322,692A patent/CA1126282A/en not_active Expired
- 1979-03-02 CH CH209779A patent/CH639085A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1126282A (en) | 1982-06-22 |
| DK149853B (da) | 1986-10-13 |
| LU80989A1 (fr) | 1979-10-29 |
| FI790686A7 (fi) | 1979-09-04 |
| ES478210A1 (es) | 1979-11-01 |
| SE7900889L (sv) | 1979-09-04 |
| DK88679A (da) | 1979-09-04 |
| FR2423487A1 (fr) | 1979-11-16 |
| DK149853C (da) | 1987-06-29 |
| CH639085A5 (en) | 1983-10-31 |
| FR2423487B1 (es) | 1983-01-14 |
| SE445346B (sv) | 1986-06-16 |
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