ZA75602B - Resolution of racemic pantolactone - Google Patents

Resolution of racemic pantolactone

Info

Publication number
ZA75602B
ZA75602B ZA00750602A ZA75602A ZA75602B ZA 75602 B ZA75602 B ZA 75602B ZA 00750602 A ZA00750602 A ZA 00750602A ZA 75602 A ZA75602 A ZA 75602A ZA 75602 B ZA75602 B ZA 75602B
Authority
ZA
South Africa
Prior art keywords
resolution
racemic pantolactone
pantolactone
racemic
Prior art date
Application number
ZA00750602A
Inventor
H Siegel
S Pfohl
J Paust
Fraunberg K Von
W Hoffmann
W Himmele
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of ZA75602B publication Critical patent/ZA75602B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA00750602A 1974-01-30 1975-01-29 Resolution of racemic pantolactone ZA75602B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2404305A DE2404305C2 (en) 1974-01-30 1974-01-30 Process for the resolution of D, L-pantolactone

Publications (1)

Publication Number Publication Date
ZA75602B true ZA75602B (en) 1976-02-25

Family

ID=5906040

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750602A ZA75602B (en) 1974-01-30 1975-01-29 Resolution of racemic pantolactone

Country Status (3)

Country Link
BE (1) BE824828A (en)
DE (1) DE2404305C2 (en)
ZA (1) ZA75602B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541139A (en) * 1967-10-19 1970-11-17 American Cyanamid Co Resolution of racemic alpha-hydroxy-beta,beta-dimethyl-gamma- butyrolactone

Also Published As

Publication number Publication date
DE2404305C2 (en) 1983-10-27
BE824828A (en) 1975-07-28
DE2404305A1 (en) 1975-08-14

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