NL7209629A - - Google Patents

Info

Publication number
NL7209629A
NL7209629A NL7209629A NL7209629A NL7209629A NL 7209629 A NL7209629 A NL 7209629A NL 7209629 A NL7209629 A NL 7209629A NL 7209629 A NL7209629 A NL 7209629A NL 7209629 A NL7209629 A NL 7209629A
Authority
NL
Netherlands
Application number
NL7209629A
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 US00217287A external-priority patent/US3849565A/en
Application filed filed Critical
Publication of NL7209629A publication Critical patent/NL7209629A/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pulmonology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL7209629A 1972-01-12 1972-07-12 NL7209629A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00217287A US3849565A (en) 1972-01-12 1972-01-12 Disubstituted xanthone carboxylic acid compounds for inhibiting asthma
US25985272A 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
NL7209629A true NL7209629A (fr) 1973-07-16

Family

ID=26911795

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209629A NL7209629A (fr) 1972-01-12 1972-07-12

Country Status (15)

Country Link
JP (4) JPS5347107B2 (fr)
AR (5) AR202889A1 (fr)
AT (2) AT327897B (fr)
AU (1) AU465362B2 (fr)
BE (1) BE793749A (fr)
CA (1) CA1014167A (fr)
CH (4) CH586694A5 (fr)
DE (1) DE2265054A1 (fr)
ES (6) ES404790A1 (fr)
FR (1) FR2167490B1 (fr)
GB (4) GB1398723A (fr)
IL (1) IL39891A (fr)
NL (1) NL7209629A (fr)
NO (3) NO137199C (fr)
SE (1) SE387946B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010719A3 (nl) 1996-10-28 1998-12-01 Dsm Nv Werkwijze voor de bereiding van hydroxylammoniumzouten.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759292A (fr) * 1969-11-27 1971-05-24 Allen & Hanburys Ltd Derives de xanthone, leur preparation et leur emploi

Also Published As

Publication number Publication date
ATA860674A (de) 1975-05-15
AR206919A1 (es) 1976-08-31
AR202188A1 (es) 1975-05-23
AR206878A1 (es) 1976-08-31
JPS5350172A (en) 1978-05-08
GB1398722A (en) 1975-06-25
CH586693A5 (fr) 1977-04-15
JPS5350170A (en) 1978-05-08
ES433554A1 (es) 1976-12-01
AR202889A1 (es) 1975-07-31
NO137199B (no) 1977-10-10
GB1398723A (en) 1975-06-25
ES435108A1 (es) 1977-03-16
FR2167490A1 (fr) 1973-08-24
AU4445872A (en) 1974-01-17
JPS5350171A (en) 1978-05-08
BE793749A (fr) 1973-07-09
AU465362B2 (en) 1975-09-25
ES433553A1 (es) 1976-12-01
NO137203C (no) 1978-01-18
ATA860574A (de) 1975-05-15
JPS5347107B2 (fr) 1978-12-19
IL39891A (en) 1976-01-30
AT327898B (de) 1976-02-25
CH586692A5 (fr) 1977-04-15
AR208274A1 (es) 1976-12-20
ES433555A1 (es) 1977-02-16
ES433552A1 (es) 1976-12-01
SE387946B (sv) 1976-09-20
CA1014167A (en) 1977-07-19
CH586694A5 (fr) 1977-04-15
NO137204C (no) 1978-01-18
CH588483A5 (fr) 1977-06-15
IL39891A0 (en) 1972-09-28
GB1398724A (en) 1975-06-25
NO137199C (no) 1978-01-18
AT327897B (de) 1976-02-25
DE2265054A1 (de) 1976-02-05
JPS4880565A (fr) 1973-10-29
GB1398725A (en) 1975-06-25
FR2167490B1 (fr) 1975-08-08
ES404790A1 (es) 1975-11-16
NO137203B (no) 1977-10-10
NO137204B (no) 1977-10-10

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Legal Events

Date Code Title Description
BV The patent application has lapsed