SE8105338L - NEW SET TO MAKE APOVINCAMIC ACID ESTERS - Google Patents

NEW SET TO MAKE APOVINCAMIC ACID ESTERS

Info

Publication number
SE8105338L
SE8105338L SE8105338A SE8105338A SE8105338L SE 8105338 L SE8105338 L SE 8105338L SE 8105338 A SE8105338 A SE 8105338A SE 8105338 A SE8105338 A SE 8105338A SE 8105338 L SE8105338 L SE 8105338L
Authority
SE
Sweden
Prior art keywords
acid esters
make
general formula
new set
apovincamic acid
Prior art date
Application number
SE8105338A
Other languages
Swedish (sv)
Other versions
SE443141B (en
Inventor
C Szantay
L Szabo
G Kalaus
J Kreidl
G Visky
L Czibula
M Farkas
A Nemes
Original Assignee
Richter Gedeon Vegyeszet
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 Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of SE8105338L publication Critical patent/SE8105338L/en
Publication of SE443141B publication Critical patent/SE443141B/en

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)

Abstract

Apovincaminic acid esters of the general formula (I> <IMAGE> (wherein R<1> and R<2> independently represent alkyl groups having from 1 to 6 carbon atoms) may be prepared by reacting a hydroxyamino-E-homo- eburnane of the general formula (II> <IMAGE> (wherein R<1> and R<2> are as defined above) or an acid addition salt thereof with an organic sulfonic acid, in an aprotic organic solvent. The compounds of the general formula (I) are useful pharmaceuticals.
SE8105338A 1980-09-10 1981-09-08 PROCEDURE FOR THE PREPARATION OF APOVINCAMIC ACID ESTERS SE443141B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8105338L true SE8105338L (en) 1982-03-11
SE443141B SE443141B (en) 1986-02-17

Family

ID=10958296

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105338A SE443141B (en) 1980-09-10 1981-09-08 PROCEDURE FOR THE PREPARATION OF APOVINCAMIC ACID ESTERS

Country Status (25)

Country Link
JP (1) JPS5780384A (en)
AT (1) AT382616B (en)
AU (1) AU544436B2 (en)
BE (1) BE890274A (en)
CA (1) CA1162543A (en)
CH (1) CH646167A5 (en)
DD (1) DD201680A5 (en)
DE (1) DE3135728C2 (en)
DK (1) DK151020C (en)
ES (1) ES8206522A1 (en)
FI (1) FI69628C (en)
FR (1) FR2489824B1 (en)
GB (1) GB2086886B (en)
GR (1) GR75030B (en)
HU (1) HU183207B (en)
IL (1) IL63720A0 (en)
IT (1) IT1146707B (en)
NL (1) NL8104044A (en)
NO (1) NO813067L (en)
NZ (1) NZ198318A (en)
PT (1) PT73644B (en)
SE (1) SE443141B (en)
SU (1) SU1114336A3 (en)
YU (1) YU41987B (en)
ZA (1) ZA816100B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2052449B1 (en) * 1992-12-22 1995-02-16 Covex Sa NEW PROCEDURE FOR THE PREPARATION OF THE ETHYL APOVINCAMINATE.
WO2002074613A1 (en) 2001-03-15 2002-09-26 Honda Access Corporation Saddle bag installation structure of motorcycle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389625B1 (en) * 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
PT73644B (en) 1983-10-20
GB2086886A (en) 1982-05-19
FI69628B (en) 1985-11-29
FR2489824B1 (en) 1985-10-11
NL8104044A (en) 1982-04-01
YU218181A (en) 1984-02-29
ES505325A0 (en) 1982-08-16
DE3135728C2 (en) 1994-09-22
HU183207B (en) 1984-04-28
NZ198318A (en) 1983-06-14
ZA816100B (en) 1983-03-30
CH646167A5 (en) 1984-11-15
FR2489824A1 (en) 1982-03-12
NO813067L (en) 1982-03-11
AT382616B (en) 1987-03-25
CA1162543A (en) 1984-02-21
SU1114336A3 (en) 1984-09-15
DK151020B (en) 1987-10-12
AU544436B2 (en) 1985-05-30
PT73644A (en) 1981-10-01
FI812785L (en) 1982-03-11
IT1146707B (en) 1986-11-19
JPS6259106B2 (en) 1987-12-09
GR75030B (en) 1984-07-12
DK151020C (en) 1988-02-29
DD201680A5 (en) 1983-08-03
JPS5780384A (en) 1982-05-19
DK396881A (en) 1982-03-11
ES8206522A1 (en) 1982-08-16
IL63720A0 (en) 1981-12-31
SE443141B (en) 1986-02-17
DE3135728A1 (en) 1982-04-01
FI69628C (en) 1986-03-10
GB2086886B (en) 1984-06-13
ATA376081A (en) 1986-08-15
YU41987B (en) 1988-04-30
AU7509281A (en) 1982-03-18
IT8168172A0 (en) 1981-09-04
BE890274A (en) 1982-01-04

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