FR2253749A1 - - Google Patents

Info

Publication number
FR2253749A1
FR2253749A1 FR7439693A FR7439693A FR2253749A1 FR 2253749 A1 FR2253749 A1 FR 2253749A1 FR 7439693 A FR7439693 A FR 7439693A FR 7439693 A FR7439693 A FR 7439693A FR 2253749 A1 FR2253749 A1 FR 2253749A1
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.)
Withdrawn
Application number
FR7439693A
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Publication of FR2253749A1 publication Critical patent/FR2253749A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyrane Compounds (AREA)
FR7439693A 1973-12-05 1974-12-04 Withdrawn FR2253749A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48135274A JPS5084571A (fr) 1973-12-05 1973-12-05

Publications (1)

Publication Number Publication Date
FR2253749A1 true FR2253749A1 (fr) 1975-07-04

Family

ID=15147860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439693A Withdrawn FR2253749A1 (fr) 1973-12-05 1974-12-04

Country Status (8)

Country Link
US (1) US3973945A (fr)
JP (1) JPS5084571A (fr)
BE (1) BE822920A (fr)
BR (1) BR7410153A (fr)
DE (1) DE2457599B2 (fr)
FR (1) FR2253749A1 (fr)
GB (1) GB1438420A (fr)
NL (1) NL7415886A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851207A1 (de) * 1977-12-06 1979-06-07 Garcia De Lama Javier Verfahren zur herstellung substituierter 4h-pyran-4-one
US4544399A (en) * 1983-07-01 1985-10-01 Stauffer Chemical Company Certain 1,3-cyclohexanedione adducts of substituted phenoxyphenoxypropionic acids and their use as an herbicide
WO1988010258A1 (fr) * 1987-06-17 1988-12-29 La Trobe University Composes inhibiteurs de l'elastase leucocytaire humaine
US5981496A (en) * 1997-09-19 1999-11-09 Millennium Pharmaceutical, Inc. α-pyrones for treating α-pyrone responsive states

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399671A (en) * 1972-04-11 1975-07-02 Nippon Soda Co Alpha-pyrone derivatives the preparation and use thereof

Also Published As

Publication number Publication date
JPS5084571A (fr) 1975-07-08
US3973945A (en) 1976-08-10
BR7410153A (pt) 1976-06-08
GB1438420A (en) 1976-06-09
DE2457599B2 (de) 1976-09-02
BE822920A (fr) 1975-04-01
NL7415886A (nl) 1975-06-09
DE2457599A1 (de) 1975-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse