DK138227B - Analogifremgangsmåde til fremstilling af substituerede xanthon-2-carboxylsyreforbindelser. - Google Patents

Analogifremgangsmåde til fremstilling af substituerede xanthon-2-carboxylsyreforbindelser.

Info

Publication number
DK138227B
DK138227B DK307675AA DK307675A DK138227B DK 138227 B DK138227 B DK 138227B DK 307675A A DK307675A A DK 307675AA DK 307675 A DK307675 A DK 307675A DK 138227 B DK138227 B DK 138227B
Authority
DK
Denmark
Prior art keywords
preparation
carboxylic acid
acid compounds
analogous process
substituted xanthone
Prior art date
Application number
DK307675AA
Other languages
Danish (da)
English (en)
Other versions
DK307675A (xx
DK138227C (xx
Inventor
Alan Charles Barnes
Peter Wilfred Hairsine
Peter John Ramm
John Bodenham Taylor
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
Priority claimed from GB30428/74A external-priority patent/GB1518083A/en
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Publication of DK307675A publication Critical patent/DK307675A/da
Publication of DK138227B publication Critical patent/DK138227B/da
Application granted granted Critical
Publication of DK138227C publication Critical patent/DK138227C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/12—Laminated shielding materials
    • G21F1/125—Laminated shielding materials comprising metals

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK307675AA 1974-07-09 1975-07-08 Analogifremgangsmåde til fremstilling af substituerede xanthon-2-carboxylsyreforbindelser. DK138227B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB30428/74A GB1518083A (en) 1974-07-09 1974-07-09 Xanthene derivatives
GB2087675 1975-05-16

Publications (3)

Publication Number Publication Date
DK307675A DK307675A (xx) 1976-01-10
DK138227B true DK138227B (da) 1978-07-31
DK138227C DK138227C (xx) 1979-01-08

Family

ID=26254962

Family Applications (1)

Application Number Title Priority Date Filing Date
DK307675AA DK138227B (da) 1974-07-09 1975-07-08 Analogifremgangsmåde til fremstilling af substituerede xanthon-2-carboxylsyreforbindelser.

Country Status (14)

Country Link
US (1) US4024276A (xx)
JP (1) JPS5134163A (xx)
CA (1) CA1069896A (xx)
CH (2) CH614951A5 (xx)
DE (1) DE2530466C3 (xx)
DK (1) DK138227B (xx)
ES (1) ES439181A1 (xx)
FR (1) FR2277576A1 (xx)
IE (1) IE42122B1 (xx)
IL (1) IL47519A (xx)
IT (1) IT8047822A0 (xx)
LU (1) LU72918A1 (xx)
NL (1) NL176940C (xx)
SU (1) SU593665A3 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445346B (sv) * 1978-03-03 1986-06-16 Roussel Uclaf Sett att framstella 7-sulfonimidoyl-xanton-2-karboxylsyra-derivat
DE2966444D1 (en) * 1978-07-24 1984-01-05 Beecham Group Plc Benzopyranotriazoles, preparation of these compounds and pharmaceutical composition containing them
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
GB2417956B (en) * 2003-05-20 2007-10-24 Flexitral Inc Alkoxy alkylsulfanyl phenols
US20060189509A1 (en) * 2004-05-20 2006-08-24 Luca Turin Alkoxy alkylsulfanyl phenols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787843A (fr) * 1971-08-23 1973-02-22 Syntex Corp Nouveaux composes d'acides xanthone-carboxyliques substitues
US3803174A (en) * 1971-08-23 1974-04-09 Syntex Inc Substituted xanthone carboxylic acid compounds
US3849565A (en) * 1972-01-12 1974-11-19 Syntex Inc Disubstituted xanthone carboxylic acid compounds for inhibiting asthma

Also Published As

Publication number Publication date
ES439181A1 (es) 1977-03-01
DE2530466A1 (de) 1976-01-29
IL47519A0 (en) 1975-08-31
IT8047822A0 (it) 1980-02-06
DK307675A (xx) 1976-01-10
DE2530466C3 (de) 1981-10-15
CH614951A5 (xx) 1979-12-28
DK138227C (xx) 1979-01-08
NL7508108A (nl) 1976-01-13
LU72918A1 (xx) 1976-05-31
IE42122L (en) 1976-01-09
FR2277576A1 (fr) 1976-02-06
NL176940B (nl) 1985-02-01
CA1069896A (en) 1980-01-15
SU593665A3 (ru) 1978-02-15
DE2530466B2 (de) 1980-11-13
IE42122B1 (en) 1980-06-04
JPS5134163A (en) 1976-03-23
FR2277576B1 (xx) 1978-11-10
US4024276A (en) 1977-05-17
NL176940C (nl) 1985-07-01
IL47519A (en) 1979-03-12
JPS5753796B2 (xx) 1982-11-15
AU8283375A (en) 1977-01-13
CH611291A5 (xx) 1979-05-31

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Legal Events

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PBP Patent lapsed