GB1364526A - Process for the preparation of epsilon-caprolactone - Google Patents

Process for the preparation of epsilon-caprolactone

Info

Publication number
GB1364526A
GB1364526A GB3573271A GB3573271A GB1364526A GB 1364526 A GB1364526 A GB 1364526A GB 3573271 A GB3573271 A GB 3573271A GB 3573271 A GB3573271 A GB 3573271A GB 1364526 A GB1364526 A GB 1364526A
Authority
GB
United Kingdom
Prior art keywords
caprolactone
cyclohexanone
represent
optionally substituted
radicals
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
GB3573271A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1364526A publication Critical patent/GB1364526A/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
    • 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
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds

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)
GB3573271A 1970-08-01 1971-07-29 Process for the preparation of epsilon-caprolactone Expired GB1364526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702038455 DE2038455A1 (de) 1970-08-01 1970-08-01 Verfahren zur Herstellung von epsilon-Caprolacton

Publications (1)

Publication Number Publication Date
GB1364526A true GB1364526A (en) 1974-08-21

Family

ID=5778714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3573271A Expired GB1364526A (en) 1970-08-01 1971-07-29 Process for the preparation of epsilon-caprolactone

Country Status (11)

Country Link
US (1) US3766212A (enExample)
AT (1) AT310769B (enExample)
BE (1) BE770780A (enExample)
CA (1) CA966139A (enExample)
DE (1) DE2038455A1 (enExample)
FR (1) FR2101985A5 (enExample)
GB (1) GB1364526A (enExample)
NL (1) NL7110586A (enExample)
RO (1) RO60633A (enExample)
SU (1) SU475769A3 (enExample)
ZA (1) ZA715098B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500453A1 (fr) * 1981-02-20 1982-08-27 Ugine Kuhlmann Procede d'obtention de l'epsilon-caprolactone
FR2519985A1 (fr) * 1982-01-15 1983-07-22 Ugine Kuhlmann Procede perfectionne de fabrication de l'e-caprolactone
JPH0798816B2 (ja) * 1990-04-25 1995-10-25 宇部興産株式会社 ε―カプロラクトンの製造法
GB2548137A (en) * 2016-03-09 2017-09-13 Perstorp Ab Production equipment (I) for production of a caprolactone
GB2548138A (en) * 2016-03-09 2017-09-13 Perstorp Ab Production equipment (II) for production of a caprolactone

Also Published As

Publication number Publication date
US3766212A (en) 1973-10-16
AT310769B (de) 1973-10-10
SU475769A3 (ru) 1975-06-30
ZA715098B (en) 1972-04-26
FR2101985A5 (enExample) 1972-03-31
BE770780A (fr) 1972-01-31
CA966139A (en) 1975-04-15
DE2038455A1 (de) 1972-02-10
NL7110586A (enExample) 1972-02-03
RO60633A (enExample) 1976-12-15

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees