DK88679A - PROCEDURE FOR THE PREPARATION OF XANTHONE DERIVATIVES - Google Patents
PROCEDURE FOR THE PREPARATION OF XANTHONE DERIVATIVESInfo
- 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
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 (en) | 1979-09-04 |
DK149853B DK149853B (en) | 1986-10-13 |
DK149853C DK149853C (en) | 1987-06-29 |
Family
ID=9855514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK88679A DK149853C (en) | 1978-03-03 | 1979-03-02 | METHOD FOR PREPARING S-ALKYL-SULPHONIMIDOYLXANTHONE DERIVATIVES |
Country Status (9)
Country | Link |
---|---|
CA (1) | CA1126282A (en) |
CH (1) | CH639085A5 (en) |
DK (1) | DK149853C (en) |
ES (1) | ES478210A1 (en) |
FI (1) | FI790686A (en) |
FR (1) | FR2423487A1 (en) |
LU (1) | LU80989A1 (en) |
PT (1) | PT69303A (en) |
SE (1) | SE445346B (en) |
Families Citing this family (1)
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 |
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/en not_active IP Right Cessation
- 1979-02-05 FR FR7902860A patent/FR2423487A1/en active Granted
- 1979-02-28 FI FI790686A patent/FI790686A/en not_active Application Discontinuation
- 1979-03-01 ES ES478210A patent/ES478210A1/en not_active Expired
- 1979-03-02 CA CA322,692A patent/CA1126282A/en not_active Expired
- 1979-03-02 CH CH209779A patent/CH639085A5/en not_active IP Right Cessation
- 1979-03-02 DK DK88679A patent/DK149853C/en not_active IP Right Cessation
- 1979-03-02 PT PT6930379A patent/PT69303A/en unknown
- 1979-03-02 LU LU80989A patent/LU80989A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT69303A (en) | 1979-04-01 |
LU80989A1 (en) | 1979-10-29 |
FI790686A (en) | 1979-09-04 |
FR2423487A1 (en) | 1979-11-16 |
SE7900889L (en) | 1979-09-04 |
DK149853B (en) | 1986-10-13 |
DK149853C (en) | 1987-06-29 |
SE445346B (en) | 1986-06-16 |
ES478210A1 (en) | 1979-11-01 |
FR2423487B1 (en) | 1983-01-14 |
CA1126282A (en) | 1982-06-22 |
CH639085A5 (en) | 1983-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |