CS199725B2 - Process for the separation of stereoisomere vinylcyclopropancarboxylic acids - Google Patents

Process for the separation of stereoisomere vinylcyclopropancarboxylic acids Download PDF

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Publication number
CS199725B2
CS199725B2 CS782447A CS244778A CS199725B2 CS 199725 B2 CS199725 B2 CS 199725B2 CS 782447 A CS782447 A CS 782447A CS 244778 A CS244778 A CS 244778A CS 199725 B2 CS199725 B2 CS 199725B2
Authority
CS
Czechoslovakia
Prior art keywords
cis
trans
distillation
isomer
acids
Prior art date
Application number
CS782447A
Other languages
Czech (cs)
English (en)
Inventor
Klaus Naumann
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 CS199725B2 publication Critical patent/CS199725B2/cs

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

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  • 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)
CS782447A 1977-04-16 1978-04-14 Process for the separation of stereoisomere vinylcyclopropancarboxylic acids CS199725B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS199725B2 true CS199725B2 (en) 1980-07-31

Family

ID=6006442

Family Applications (1)

Application Number Title Priority Date Filing Date
CS782447A CS199725B2 (en) 1977-04-16 1978-04-14 Process for the separation of stereoisomere vinylcyclopropancarboxylic 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
EP0010875B1 (de) * 1978-10-27 1983-06-22 Imperial Chemical Industries Plc Verfahren zur Trennung der Cis- und Trans-Isomere von Cyclopropancarbonsäuren
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
FR2387210B1 (de) 1981-08-07
ATA262478A (de) 1979-05-15
CA1118443A (en) 1982-02-16
DK164978A (da) 1978-10-17
IT7822335A0 (it) 1978-04-14
BE865983A (fr) 1978-10-16
GB1570557A (en) 1980-07-02
NL7803994A (nl) 1978-10-18
ZA782157B (en) 1979-03-28
IL54498A0 (en) 1978-07-31
SU703014A3 (ru) 1979-12-05
AT353772B (de) 1979-12-10
BR7802324A (pt) 1978-12-19
DD136046A5 (de) 1979-06-13
FR2387210A1 (fr) 1978-11-10
IL54498A (en) 1981-06-29
ES468825A1 (es) 1978-12-01
HU174669B (hu) 1980-03-28
DE2716898A1 (de) 1978-10-19
DE2716898B2 (de) 1979-02-15

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