FR2167490A1 - - Google Patents

Info

Publication number
FR2167490A1
FR2167490A1 FR7225352A FR7225352A FR2167490A1 FR 2167490 A1 FR2167490 A1 FR 2167490A1 FR 7225352 A FR7225352 A FR 7225352A FR 7225352 A FR7225352 A FR 7225352A FR 2167490 A1 FR2167490 A1 FR 2167490A1
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.)
Granted
Application number
FR7225352A
Other versions
FR2167490B1 (fr
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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 by Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of FR2167490A1 publication Critical patent/FR2167490A1/fr
Application granted granted Critical
Publication of FR2167490B1 publication Critical patent/FR2167490B1/fr
Expired 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
    • 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)
FR7225352A 1972-01-12 1972-07-12 Expired FR2167490B1 (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 (2)

Publication Number Publication Date
FR2167490A1 true FR2167490A1 (fr) 1973-08-24
FR2167490B1 FR2167490B1 (fr) 1975-08-08

Family

ID=26911795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225352A Expired FR2167490B1 (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.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073425A1 (fr) * 1969-11-27 1971-10-01 Allen & Hanburys Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2073425A1 (fr) * 1969-11-27 1971-10-01 Allen & Hanburys Ltd

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
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
NL7209629A (fr) 1973-07-16
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

Similar Documents

Publication Publication Date Title
JPS4893042A (fr)
FR2198898B3 (fr)
FR2183840A1 (fr)
AU452399B2 (fr)
JPS4962258A (fr)
FR2191039B1 (fr)
JPS48106050U (fr)
JPS5717595B2 (fr)
JPS5517225B2 (fr)
JPS4882405A (fr)
JPS5347107B2 (fr)
JPS4880655A (fr)
FR2190516B1 (fr)
JPS5129531Y2 (fr)
JPS4968234U (fr)
JPS4949738A (fr)
JPS4921548U (fr)
JPS4940014A (fr)
CS156140B1 (fr)
CS154523B1 (fr)
CS153883B1 (fr)
CS153851B1 (fr)
CS153303B1 (fr)
JPS4889851A (fr)
CH607148A5 (fr)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse