DK88679A - Fremgangsmaade til fremstilling af xanthonderivater - Google Patents
Fremgangsmaade til fremstilling af xanthonderivaterInfo
- Publication number
- DK88679A DK88679A DK88679A DK88679A DK88679A DK 88679 A DK88679 A DK 88679A DK 88679 A DK88679 A DK 88679A DK 88679 A DK88679 A DK 88679A DK 88679 A DK88679 A DK 88679A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- preparation
- xanthone derivatives
- xanthone
- derivatives
- Prior art date
Links
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone Chemical class C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 title 1
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB859578 | 1978-03-03 | ||
| GB859578 | 1978-03-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK88679A true DK88679A (da) | 1979-09-04 |
| DK149853B DK149853B (da) | 1986-10-13 |
| DK149853C DK149853C (da) | 1987-06-29 |
Family
ID=9855514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK088679A DK149853C (da) | 1978-03-03 | 1979-03-02 | Fremgangsmaade til fremstilling af s-alkyl-sulfonimidoylxanthonderivater |
Country Status (9)
| Country | Link |
|---|---|
| CA (1) | CA1126282A (da) |
| CH (1) | CH639085A5 (da) |
| DK (1) | DK149853C (da) |
| ES (1) | ES478210A1 (da) |
| FI (1) | FI790686A7 (da) |
| FR (1) | FR2423487A1 (da) |
| LU (1) | LU80989A1 (da) |
| PT (1) | PT69303A (da) |
| SE (1) | SE445346B (da) |
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 |
| PT69303A (fr) | 1979-04-01 |
| SE7900889L (sv) | 1979-09-04 |
| FR2423487A1 (fr) | 1979-11-16 |
| DK149853C (da) | 1987-06-29 |
| CH639085A5 (en) | 1983-10-31 |
| FR2423487B1 (da) | 1983-01-14 |
| SE445346B (sv) | 1986-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |