GB1086667A - Stabilization of ª‰-lactones having a tertiary of quaternary ª‡-carbon atom - Google Patents

Stabilization of ª‰-lactones having a tertiary of quaternary ª‡-carbon atom

Info

Publication number
GB1086667A
GB1086667A GB40802/66A GB4080266A GB1086667A GB 1086667 A GB1086667 A GB 1086667A GB 40802/66 A GB40802/66 A GB 40802/66A GB 4080266 A GB4080266 A GB 4080266A GB 1086667 A GB1086667 A GB 1086667A
Authority
GB
United Kingdom
Prior art keywords
tertiary
carbon atom
lactones
quaternary
stabilization
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
GB40802/66A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1086667A publication Critical patent/GB1086667A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB40802/66A 1965-09-15 1966-09-13 Stabilization of ª‰-lactones having a tertiary of quaternary ª‡-carbon atom Expired GB1086667A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6511986A NL6511986A (enExample) 1965-09-15 1965-09-15
NL6511987A NL6511987A (enExample) 1965-09-15 1965-09-15

Publications (1)

Publication Number Publication Date
GB1086667A true GB1086667A (en) 1967-10-11

Family

ID=26643940

Family Applications (2)

Application Number Title Priority Date Filing Date
GB40802/66A Expired GB1086667A (en) 1965-09-15 1966-09-13 Stabilization of ª‰-lactones having a tertiary of quaternary ª‡-carbon atom
GB40803/66A Expired GB1086668A (en) 1965-09-15 1966-09-13 Stabilization of ª‰-lactones containing a tertiary or quaternary ª‡-carbon atom

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB40803/66A Expired GB1086668A (en) 1965-09-15 1966-09-13 Stabilization of ª‰-lactones containing a tertiary or quaternary ª‡-carbon atom

Country Status (5)

Country Link
US (2) US3435052A (enExample)
BE (2) BE686809A (enExample)
DE (2) DE1593431A1 (enExample)
GB (2) GB1086667A (enExample)
NL (2) NL6511986A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136058A (en) * 1967-06-05 1968-12-11 Shell Int Research Lactone stabilisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117980A (en) * 1961-06-21 1964-01-14 Eastman Kodak Co Alpha, alpha-dialkyl-beta-propiolactones stabilized with trinitrophenols
DE1189272B (de) * 1961-11-28 1965-03-18 Shell Int Research Verfahren zur Herstellung von Polyestern durch Polymerisation von Lactonen

Also Published As

Publication number Publication date
NL6511987A (enExample) 1967-03-16
US3394149A (en) 1968-07-23
BE686809A (enExample) 1967-03-13
NL6511986A (enExample) 1967-03-16
US3435052A (en) 1969-03-25
DE1593432A1 (de) 1970-07-16
BE686808A (enExample) 1967-03-13
DE1593431A1 (de) 1970-07-16
GB1086668A (en) 1967-10-11

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