DK88679A - PROCEDURE FOR THE PREPARATION OF XANTHONE DERIVATIVES - Google Patents

PROCEDURE FOR THE PREPARATION OF XANTHONE DERIVATIVES

Info

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
Application number
DK88679A
Other languages
Danish (da)
Other versions
DK149853C (en
DK149853B (en
Inventor
P J Ramm
A C Barnes
Original Assignee
Roussel Uclaf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of DK88679A publication Critical patent/DK88679A/en
Publication of DK149853B publication Critical patent/DK149853B/en
Application granted granted Critical
Publication of DK149853C publication Critical patent/DK149853C/en

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
DK88679A 1978-03-03 1979-03-02 METHOD FOR PREPARING S-ALKYL-SULPHONIMIDOYLXANTHONE DERIVATIVES DK149853C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES478210A1 (en) 1979-11-01
DK149853C (en) 1987-06-29
FR2423487A1 (en) 1979-11-16
FI790686A (en) 1979-09-04
PT69303A (en) 1979-04-01
DK149853B (en) 1986-10-13
FR2423487B1 (en) 1983-01-14
CH639085A5 (en) 1983-10-31
SE445346B (en) 1986-06-16
LU80989A1 (en) 1979-10-29
SE7900889L (en) 1979-09-04
CA1126282A (en) 1982-06-22

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Legal Events

Date Code Title Description
PBP Patent lapsed