AT339511B - Verfahren zur herstellung der optischen antipoden des pantolaktons - Google Patents

Verfahren zur herstellung der optischen antipoden des pantolaktons

Info

Publication number
AT339511B
AT339511B AT435974A AT435974A AT339511B AT 339511 B AT339511 B AT 339511B AT 435974 A AT435974 A AT 435974A AT 435974 A AT435974 A AT 435974A AT 339511 B AT339511 B AT 339511B
Authority
AT
Austria
Prior art keywords
pantolakton
manufacturing
optical antipodes
antipodes
optical
Prior art date
Application number
AT435974A
Other languages
German (de)
English (en)
Other versions
ATA435974A (de
Inventor
Joachim Schmidt
Christian Weigelt
Wolfgang Bamberg
Wolfgang Schneider
Original Assignee
Jenapharm Veb
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 Jenapharm Veb filed Critical Jenapharm Veb
Publication of ATA435974A publication Critical patent/ATA435974A/de
Application granted granted Critical
Publication of AT339511B publication Critical patent/AT339511B/de

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/10—Polyhydroxy carboxylic acids
AT435974A 1973-06-04 1974-05-27 Verfahren zur herstellung der optischen antipoden des pantolaktons AT339511B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD171272A DD109380A1 (xx) 1973-06-04 1973-06-04

Publications (2)

Publication Number Publication Date
ATA435974A ATA435974A (de) 1977-02-15
AT339511B true AT339511B (de) 1977-10-25

Family

ID=5491480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT435974A AT339511B (de) 1973-06-04 1974-05-27 Verfahren zur herstellung der optischen antipoden des pantolaktons

Country Status (18)

Country Link
JP (1) JPS5512433B2 (xx)
AR (1) AR201439A1 (xx)
AT (1) AT339511B (xx)
BE (1) BE828391Q (xx)
CH (2) CH602691A5 (xx)
CS (1) CS179302B1 (xx)
DD (1) DD109380A1 (xx)
DE (1) DE2350610C3 (xx)
FR (1) FR2231638B1 (xx)
GB (1) GB1395458A (xx)
IE (1) IE38777B1 (xx)
IS (1) IS949B6 (xx)
IT (1) IT1035078B (xx)
NL (1) NL7407401A (xx)
RO (2) RO63651A (xx)
SE (1) SE417511B (xx)
SU (1) SU577997A3 (xx)
YU (1) YU36945B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401898A1 (fr) * 1977-09-05 1979-03-30 Aec Chim Organ Biolog Nouveau sel de l'acide patoique
CN112047906A (zh) * 2019-06-07 2020-12-08 帝斯曼知识产权资产管理有限公司 泛酰内酯的外消旋化方法
CN111499602B (zh) * 2020-05-14 2022-06-07 安徽泰格生物科技有限公司 一种钙盐法提取dl-泛解酸内酯拆分液中d-泛解酸内酯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021448B1 (xx) * 1966-05-10 1975-07-23
FR1522111A (fr) * 1966-05-10 1968-04-19 Fuji Chemical Ind Procédé de dédoublement du pantoate d'ammonium racémique

Also Published As

Publication number Publication date
IE38777L (en) 1974-12-04
CH603613A5 (xx) 1978-08-31
DD109380A1 (xx) 1974-11-05
IS2215A7 (is) 1974-12-05
JPS5052052A (xx) 1975-05-09
IS949B6 (is) 1976-10-04
YU36945B (en) 1984-08-31
BE828391Q (fr) 1975-08-18
AR201439A1 (es) 1975-03-14
DE2350610C3 (de) 1976-01-02
FR2231638B1 (xx) 1976-06-25
RO63651A (fr) 1978-09-15
RO69917A (ro) 1981-06-21
ATA435974A (de) 1977-02-15
YU152874A (en) 1982-06-18
DE2350610B2 (de) 1975-05-22
FR2231638A1 (xx) 1974-12-27
CS179302B1 (en) 1977-10-31
SE7407275L (xx) 1974-12-05
GB1395458A (en) 1975-05-29
NL7407401A (xx) 1974-12-06
AU6942374A (en) 1975-11-27
SE417511B (sv) 1981-03-23
CH602691A5 (xx) 1978-07-31
SU577997A3 (ru) 1977-10-25
DE2350610A1 (de) 1974-12-19
IE38777B1 (en) 1978-05-24
JPS5512433B2 (xx) 1980-04-02
IT1035078B (it) 1979-10-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee