ES426340A1 - Procedimiento para la obtencion de lactonas. - Google Patents

Procedimiento para la obtencion de lactonas.

Info

Publication number
ES426340A1
ES426340A1 ES426340A ES426340A ES426340A1 ES 426340 A1 ES426340 A1 ES 426340A1 ES 426340 A ES426340 A ES 426340A ES 426340 A ES426340 A ES 426340A ES 426340 A1 ES426340 A1 ES 426340A1
Authority
ES
Spain
Prior art keywords
beta
intermediates
bicyclo
manufacture
octane derivatives
Prior art date
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
ES426340A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES426340A1 publication Critical patent/ES426340A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30—Unsaturated compounds
    • C07C62/34—Unsaturated compounds containing ether groups, groups, groups, or groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Furan Compounds (AREA)
ES426340A 1973-05-15 1974-05-14 Procedimiento para la obtencion de lactonas. Expired ES426340A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2304573A GB1430105A (en) 1973-05-15 1973-05-15 Bicyclo-octane derivatides

Publications (1)

Publication Number Publication Date
ES426340A1 true ES426340A1 (es) 1976-07-01

Family

ID=10189212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426340A Expired ES426340A1 (es) 1973-05-15 1974-05-14 Procedimiento para la obtencion de lactonas.

Country Status (11)

Country Link
US (1) US3952019A (es)
JP (2) JPS609035B2 (es)
CH (1) CH601281A5 (es)
DE (1) DE2423485C2 (es)
DK (1) DK142910B (es)
ES (1) ES426340A1 (es)
FR (4) FR2264030B1 (es)
GB (1) GB1430105A (es)
IE (1) IE39424B1 (es)
NL (1) NL183237C (es)
SE (1) SE403291B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122093A (en) * 1973-10-24 1978-10-24 Pfizer Inc. Process for preparing a lactone
US4190603A (en) * 1976-02-11 1980-02-26 Sandoz Ltd. Tricyclo[2.2.1.02,6 ]heptan-3-ones
CH602694A5 (es) * 1976-02-11 1978-07-31 Sandoz Ag
US4148807A (en) * 1976-02-11 1979-04-10 Sandoz Ltd. 2-Oxabicyclo[3.2.1]octan-3-ones
DE2750325A1 (de) * 1976-11-16 1978-05-18 Ici Ltd Verfahren zur herstellung von prostaglandinzwischenprodukten
JPS54157547A (en) * 1978-02-13 1979-12-12 Glaxo Group Ltd Chemical method
US4772728A (en) * 1985-08-19 1988-09-20 Angus Chemical Company Method for making bicycle lactones from beta, gamma unsaturated cyclic nitriles
JPH04135861U (ja) * 1991-06-13 1992-12-17 株式会社東洋シート 車両用シートのスライド装置
DE19954160A1 (de) * 1999-11-10 2001-05-17 Aventis Cropscience Gmbh 5-Halo-4-fluor-4,7,7-trimethyl-3-oxabicyclo[4.1.0]heptan-2-one, Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Cyclopropancarbonsäuren
CN101525322B (zh) * 2009-01-20 2014-04-16 中国药科大学 一锅煮方法合成Corey内酯的新工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE36248B1 (en) * 1971-04-13 1976-09-15 Ici Ltd Bicycloheptene derivatives
BE794941A (fr) * 1972-02-04 1973-08-02 Ici Ltd Derives du cyclopentane

Also Published As

Publication number Publication date
IE39424L (en) 1974-11-15
FR2264030B1 (es) 1978-02-03
FR2264030A1 (es) 1975-10-10
FR2264025B1 (es) 1978-02-03
SE403291B (sv) 1978-08-07
DE2423485A1 (de) 1974-12-05
GB1430105A (en) 1976-03-31
US3952019A (en) 1976-04-20
FR2264031A1 (es) 1975-10-10
DE2423485C2 (de) 1983-12-01
FR2264024A1 (es) 1975-10-10
FR2264024B1 (es) 1978-02-03
DK142910B (da) 1981-02-23
CH601281A5 (es) 1978-07-14
AU6821774A (en) 1975-10-30
JPS609754B2 (ja) 1985-03-12
FR2264025A1 (es) 1975-10-10
FR2264031B1 (es) 1978-02-03
NL7406438A (es) 1974-11-19
NL183237C (nl) 1988-09-01
DK142910C (es) 1981-09-28
JPS57163375A (en) 1982-10-07
JPS609035B2 (ja) 1985-03-07
NL183237B (nl) 1988-04-05
JPS5052069A (es) 1975-05-09
IE39424B1 (en) 1978-10-11

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