CA1118443A - Process for the separation of stereoisomeric vinylcyclopropanecarboxylic acids - Google Patents

Process for the separation of stereoisomeric vinylcyclopropanecarboxylic acids

Info

Publication number
CA1118443A
CA1118443A CA000301172A CA301172A CA1118443A CA 1118443 A CA1118443 A CA 1118443A CA 000301172 A CA000301172 A CA 000301172A CA 301172 A CA301172 A CA 301172A CA 1118443 A CA1118443 A CA 1118443A
Authority
CA
Canada
Prior art keywords
process according
cis
distillation
effected
trans
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
CA000301172A
Other languages
English (en)
French (fr)
Inventor
Klaus Naumann
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
Application granted granted Critical
Publication of CA1118443A publication Critical patent/CA1118443A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000301172A 1977-04-16 1978-04-14 Process for the separation of stereoisomeric vinylcyclopropanecarboxylic acids Expired CA1118443A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2716898.5 1977-04-16
DE2716898A DE2716898B2 (de) 1977-04-16 1977-04-16 Verfahren zur Trennung von cis- und trans-Vinylcyclopropancarbonsäuren

Publications (1)

Publication Number Publication Date
CA1118443A true CA1118443A (en) 1982-02-16

Family

ID=6006442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000301172A Expired CA1118443A (en) 1977-04-16 1978-04-14 Process for the separation of stereoisomeric vinylcyclopropanecarboxylic acids

Country Status (18)

Country Link
JP (1) JPS53130639A (de)
AT (1) AT353772B (de)
BE (1) BE865983A (de)
BR (1) BR7802324A (de)
CA (1) CA1118443A (de)
CS (1) CS199725B2 (de)
DD (1) DD136046A5 (de)
DE (1) DE2716898B2 (de)
DK (1) DK164978A (de)
ES (1) ES468825A1 (de)
FR (1) FR2387210A1 (de)
GB (1) GB1570557A (de)
HU (1) HU174669B (de)
IL (1) IL54498A (de)
IT (1) IT7822335A0 (de)
NL (1) NL7803994A (de)
SU (1) SU703014A3 (de)
ZA (1) ZA782157B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2965745D1 (en) * 1978-10-27 1983-07-28 Ici Plc Process of separating cis and trans isomers of cyclopropane carboxylic acids
DE3613975A1 (de) * 1986-04-25 1987-10-29 Bayer Ag Trennung von diastereomeren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931978A (de) * 1972-07-29 1974-03-23

Also Published As

Publication number Publication date
JPS53130639A (en) 1978-11-14
DK164978A (da) 1978-10-17
AT353772B (de) 1979-12-10
ZA782157B (en) 1979-03-28
ATA262478A (de) 1979-05-15
FR2387210A1 (fr) 1978-11-10
BE865983A (fr) 1978-10-16
HU174669B (hu) 1980-03-28
BR7802324A (pt) 1978-12-19
IT7822335A0 (it) 1978-04-14
ES468825A1 (es) 1978-12-01
IL54498A (en) 1981-06-29
DD136046A5 (de) 1979-06-13
IL54498A0 (en) 1978-07-31
DE2716898B2 (de) 1979-02-15
SU703014A3 (ru) 1979-12-05
CS199725B2 (en) 1980-07-31
NL7803994A (nl) 1978-10-18
GB1570557A (en) 1980-07-02
FR2387210B1 (de) 1981-08-07
DE2716898A1 (de) 1978-10-19

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