IT1037722B - Processo per la preparazione di acido sorbico - Google Patents

Processo per la preparazione di acido sorbico

Info

Publication number
IT1037722B
IT1037722B IT22848/75A IT2284875A IT1037722B IT 1037722 B IT1037722 B IT 1037722B IT 22848/75 A IT22848/75 A IT 22848/75A IT 2284875 A IT2284875 A IT 2284875A IT 1037722 B IT1037722 B IT 1037722B
Authority
IT
Italy
Prior art keywords
preparation
sorbic acid
sorbic
acid
Prior art date
Application number
IT22848/75A
Other languages
English (en)
Italian (it)
Original Assignee
Nippon Synthetic Chem Ind
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
Priority claimed from JP49049310A external-priority patent/JPS5227136B2/ja
Priority claimed from JP49089228A external-priority patent/JPS5116610A/ja
Application filed by Nippon Synthetic Chem Ind filed Critical Nippon Synthetic Chem Ind
Application granted granted Critical
Publication of IT1037722B publication Critical patent/IT1037722B/it

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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

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)
IT22848/75A 1974-04-30 1975-04-29 Processo per la preparazione di acido sorbico IT1037722B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49049310A JPS5227136B2 (cg-RX-API-DMAC7.html) 1974-04-30 1974-04-30
JP49089228A JPS5116610A (en) 1974-08-01 1974-08-01 Sorubinsanno seizohoho

Publications (1)

Publication Number Publication Date
IT1037722B true IT1037722B (it) 1979-11-20

Family

ID=26389686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22848/75A IT1037722B (it) 1974-04-30 1975-04-29 Processo per la preparazione di acido sorbico

Country Status (6)

Country Link
US (1) US4022822A (cg-RX-API-DMAC7.html)
CA (1) CA1026765A (cg-RX-API-DMAC7.html)
DE (1) DE2518974C2 (cg-RX-API-DMAC7.html)
FR (1) FR2269516B1 (cg-RX-API-DMAC7.html)
GB (1) GB1448433A (cg-RX-API-DMAC7.html)
IT (1) IT1037722B (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058214A (en) * 1975-10-30 1979-07-10 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing sorbic acid
US4380650A (en) * 1981-01-02 1983-04-19 Monsanto Company Lactone process
US4736063A (en) * 1981-01-02 1988-04-05 Monsanto Company Sorbic acid process
US4740617A (en) * 1981-12-21 1988-04-26 Monsanto Company Sorbic acid process with crystallization
US4460787A (en) * 1981-12-21 1984-07-17 Monsanto Company Metal and acid catalysis in sorbic acid preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739158A (en) * 1951-10-19 1956-03-20 Eastman Kodak Co Preparation of beta-lactones
FR1300458A (fr) * 1961-09-12 1962-08-03 Distillers Co Yeast Ltd Procédé de préparation d'acide sorbique

Also Published As

Publication number Publication date
GB1448433A (en) 1976-09-08
FR2269516B1 (cg-RX-API-DMAC7.html) 1978-06-09
DE2518974C2 (de) 1984-05-10
US4022822A (en) 1977-05-10
DE2518974A1 (de) 1975-11-20
CA1026765A (en) 1978-02-21
FR2269516A1 (cg-RX-API-DMAC7.html) 1975-11-28

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