FR2423487B1 - - Google Patents

Info

Publication number
FR2423487B1
FR2423487B1 FR7902860A FR7902860A FR2423487B1 FR 2423487 B1 FR2423487 B1 FR 2423487B1 FR 7902860 A FR7902860 A FR 7902860A FR 7902860 A FR7902860 A FR 7902860A FR 2423487 B1 FR2423487 B1 FR 2423487B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7902860A
Other languages
French (fr)
Other versions
FR2423487A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 SA filed Critical Roussel Uclaf SA
Publication of FR2423487A1 publication Critical patent/FR2423487A1/en
Application granted granted Critical
Publication of FR2423487B1 publication Critical patent/FR2423487B1/fr
Granted legal-status Critical Current

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
FR7902860A 1978-03-03 1979-02-05 PROCESS FOR THE PREPARATION OF XANTHONE DERIVATIVES Granted FR2423487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB859578 1978-03-03

Publications (2)

Publication Number Publication Date
FR2423487A1 FR2423487A1 (en) 1979-11-16
FR2423487B1 true FR2423487B1 (en) 1983-01-14

Family

ID=9855514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902860A Granted FR2423487A1 (en) 1978-03-03 1979-02-05 PROCESS FOR THE PREPARATION OF XANTHONE 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
DK88679A (en) 1979-09-04
DK149853B (en) 1986-10-13
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
ST Notification of lapse