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FR2120033B1 - - Google Patents

Info

Publication number
FR2120033B1
FR2120033B1 FR7146806A FR7146806A FR2120033B1 FR 2120033 B1 FR2120033 B1 FR 2120033B1 FR 7146806 A FR7146806 A FR 7146806A FR 7146806 A FR7146806 A FR 7146806A FR 2120033 B1 FR2120033 B1 FR 2120033B1
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
FR7146806A
Other versions
FR2120033A1 (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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Publication of FR2120033A1 publication Critical patent/FR2120033A1/fr
Application granted granted Critical
Publication of FR2120033B1 publication Critical patent/FR2120033B1/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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7146806A 1970-12-28 1971-12-27 Expired FR2120033B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10218170A 1970-12-28 1970-12-28

Publications (2)

Publication Number Publication Date
FR2120033A1 FR2120033A1 (fr) 1972-08-11
FR2120033B1 true FR2120033B1 (fr) 1975-10-10

Family

ID=22288529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146806A Expired FR2120033B1 (fr) 1970-12-28 1971-12-27

Country Status (6)

Country Link
US (1) US3753985A (fr)
AU (1) AU471410B2 (fr)
CA (1) CA959061A (fr)
DE (1) DE2164790A1 (fr)
FR (1) FR2120033B1 (fr)
GB (1) GB1338459A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285883A1 (fr) * 1974-09-30 1976-04-23 Cerm Cent Europ Rech Mauvernay Nouveaux composes chimiques a activite bronchospasmolytique et antitussive, et procede pour leur obtention
FR2285884A1 (fr) * 1974-09-30 1976-04-23 Cerm Cent Europ Rech Mauvernay Nouveaux composes chimiques utilisables comme bronchospasmolytiques et procede pour leur obtention
DE2745305A1 (de) * 1977-10-07 1979-04-19 Bayer Ag Insektizide und akarizide mittel
DE2814983A1 (de) * 1978-04-07 1979-10-18 Bayer Ag Neue chromanon-derivate
US4241069A (en) * 1979-09-04 1980-12-23 Miles Laboratories, Inc. 3-Methylene flavanones and 3-methylene chromanones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410851A (en) * 1963-09-03 1968-11-12 Miles Lab Derivatives of flavone

Also Published As

Publication number Publication date
CA959061A (en) 1974-12-10
AU3738871A (en) 1973-06-28
DE2164790A1 (de) 1972-07-20
AU471410B2 (en) 1976-04-29
FR2120033A1 (fr) 1972-08-11
GB1338459A (en) 1973-11-21
US3753985A (en) 1973-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse