FR2256165B1 - - Google Patents

Info

Publication number
FR2256165B1
FR2256165B1 FR7443141A FR7443141A FR2256165B1 FR 2256165 B1 FR2256165 B1 FR 2256165B1 FR 7443141 A FR7443141 A FR 7443141A FR 7443141 A FR7443141 A FR 7443141A FR 2256165 B1 FR2256165 B1 FR 2256165B1
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
FR7443141A
Other versions
FR2256165A1 (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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Publication of FR2256165A1 publication Critical patent/FR2256165A1/fr
Application granted granted Critical
Publication of FR2256165B1 publication Critical patent/FR2256165B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
    • C07D321/02—Seven-membered rings
    • C07D321/04—Seven-membered rings not condensed with other rings
    • C07D321/06—1,3-Dioxepines; Hydrogenated 1,3-dioxepines
FR7443141A 1973-12-27 1974-12-27 Expired FR2256165B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14450173A JPS5438108B2 (fr) 1973-12-27 1973-12-27

Publications (2)

Publication Number Publication Date
FR2256165A1 FR2256165A1 (fr) 1975-07-25
FR2256165B1 true FR2256165B1 (fr) 1979-03-16

Family

ID=15363816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443141A Expired FR2256165B1 (fr) 1973-12-27 1974-12-27

Country Status (6)

Country Link
US (1) US3975381A (fr)
JP (1) JPS5438108B2 (fr)
CH (1) CH602692A5 (fr)
DE (1) DE2461525C3 (fr)
FR (1) FR2256165B1 (fr)
GB (1) GB1441360A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204051A (en) * 1976-06-05 1980-05-20 Bayer Aktiengesellschaft Process for polyurethanes from ortho-ester-blocked polyols
DE2740849A1 (de) * 1977-09-10 1979-03-22 Bayer Ag Verfahren zur herstellung von halogenvinylsubstituierten tetrahydrofuran-2-onen
DE2747824A1 (de) * 1977-10-26 1979-05-03 Bayer Ag Verfahren zur herstellung von halogenvinyl-gamma-butyrolactonen
DE2916321A1 (de) * 1979-04-23 1980-11-06 Bayer Ag Verfahren zur herstellung von styryl- cyclopropan-carbonsaeureestern und neue zwischenprodukte dafuer
DE3171470D1 (en) * 1980-05-30 1985-08-29 Shell Int Research Process for the preparation of dihalomethylene-lactones
DE3210705A1 (de) * 1982-03-24 1983-10-06 Basf Ag Verfahren zur herstellung von 3-alkyl-2,5-dihydrofuran-2-onen
CN113121347B (zh) * 2019-12-31 2023-05-23 黄淮学院 用于制备螺环内酯的丙烯酸烯丙酯类化合物、螺环内酯及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269127A (fr) * 1960-06-20 1961-08-11 Rhone Poulenc Sa Procédé de préparation de l'acide chrysanthémique
US3299100A (en) * 1963-11-20 1967-01-17 Gulf Oil Corp Manufacture of butyrolactones

Also Published As

Publication number Publication date
US3975381A (en) 1976-08-17
JPS5438108B2 (fr) 1979-11-19
JPS50111061A (fr) 1975-09-01
DE2461525C3 (de) 1979-04-05
CH602692A5 (fr) 1978-07-31
DE2461525A1 (de) 1975-07-10
FR2256165A1 (fr) 1975-07-25
DE2461525B2 (de) 1978-08-10
GB1441360A (en) 1976-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse