CA1162543A - Process for the preparation of apovincaminic acid esters - Google Patents

Process for the preparation of apovincaminic acid esters

Info

Publication number
CA1162543A
CA1162543A CA000385471A CA385471A CA1162543A CA 1162543 A CA1162543 A CA 1162543A CA 000385471 A CA000385471 A CA 000385471A CA 385471 A CA385471 A CA 385471A CA 1162543 A CA1162543 A CA 1162543A
Authority
CA
Canada
Prior art keywords
acid
general formula
toluene
sulfonic acid
organic solvent
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
CA000385471A
Other languages
English (en)
French (fr)
Inventor
Maria Farkas
Gyorgy Kalaus
Lajos Szabo
Janos Kreidl
Csaba Szantay
Laszlo Czibula
Gyorgy Visky
Andras Nemes
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Application granted granted Critical
Publication of CA1162543A publication Critical patent/CA1162543A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA000385471A 1980-09-10 1981-09-09 Process for the preparation of apovincaminic acid esters Expired CA1162543A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU2208/80 1980-09-10
HU802208A HU183207B (en) 1980-09-10 1980-09-10 Process for preparing apovincaminic acid esters

Publications (1)

Publication Number Publication Date
CA1162543A true CA1162543A (en) 1984-02-21

Family

ID=10958296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000385471A Expired CA1162543A (en) 1980-09-10 1981-09-09 Process for the preparation of apovincaminic acid esters

Country Status (25)

Country Link
JP (1) JPS5780384A (da)
AT (1) AT382616B (da)
AU (1) AU544436B2 (da)
BE (1) BE890274A (da)
CA (1) CA1162543A (da)
CH (1) CH646167A5 (da)
DD (1) DD201680A5 (da)
DE (1) DE3135728C2 (da)
DK (1) DK151020C (da)
ES (1) ES505325A0 (da)
FI (1) FI69628C (da)
FR (1) FR2489824B1 (da)
GB (1) GB2086886B (da)
GR (1) GR75030B (da)
HU (1) HU183207B (da)
IL (1) IL63720A0 (da)
IT (1) IT1146707B (da)
NL (1) NL8104044A (da)
NO (1) NO813067L (da)
NZ (1) NZ198318A (da)
PT (1) PT73644B (da)
SE (1) SE443141B (da)
SU (1) SU1114336A3 (da)
YU (1) YU41987B (da)
ZA (1) ZA816100B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2052449B1 (es) * 1992-12-22 1995-02-16 Covex Sa Nuevo procedimiento para la preparacion del apovincaminato de etilo.
US7207470B2 (en) 2001-03-15 2007-04-24 Honda Access Corporation Structure of mounting saddle bag in two-wheeled motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389625B1 (da) * 1977-05-06 1980-04-18 Roussel Uclaf
HU179292B (en) * 1978-12-01 1982-09-28 Richter Gedeon Vegyeszet Process for preparing ester derivatives of apovincaminic acid
HU181495B (en) * 1979-05-31 1983-07-28 Richter Gedeon Vegyeszet Process for producing hydroxy-imino-eburnane derivatives

Also Published As

Publication number Publication date
AU7509281A (en) 1982-03-18
IT1146707B (it) 1986-11-19
FR2489824B1 (fr) 1985-10-11
FI69628C (fi) 1986-03-10
SU1114336A3 (ru) 1984-09-15
ATA376081A (de) 1986-08-15
GB2086886B (en) 1984-06-13
FI69628B (fi) 1985-11-29
JPS6259106B2 (da) 1987-12-09
PT73644B (en) 1983-10-20
IT8168172A0 (it) 1981-09-04
NO813067L (no) 1982-03-11
AU544436B2 (en) 1985-05-30
ES8206522A1 (es) 1982-08-16
IL63720A0 (en) 1981-12-31
YU41987B (en) 1988-04-30
DE3135728A1 (de) 1982-04-01
PT73644A (en) 1981-10-01
FR2489824A1 (fr) 1982-03-12
NZ198318A (en) 1983-06-14
HU183207B (en) 1984-04-28
AT382616B (de) 1987-03-25
JPS5780384A (en) 1982-05-19
DK396881A (da) 1982-03-11
GR75030B (da) 1984-07-12
DD201680A5 (de) 1983-08-03
ZA816100B (en) 1983-03-30
DK151020B (da) 1987-10-12
ES505325A0 (es) 1982-08-16
SE443141B (sv) 1986-02-17
GB2086886A (en) 1982-05-19
NL8104044A (nl) 1982-04-01
DE3135728C2 (de) 1994-09-22
YU218181A (en) 1984-02-29
BE890274A (fr) 1982-01-04
SE8105338L (sv) 1982-03-11
DK151020C (da) 1988-02-29
FI812785L (fi) 1982-03-11
CH646167A5 (de) 1984-11-15

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Legal Events

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