CH629494A5 - Process for the preparation of pentacyclic racemic or optically active products of the group of apovincaminic acid - Google Patents

Process for the preparation of pentacyclic racemic or optically active products of the group of apovincaminic acid Download PDF

Info

Publication number
CH629494A5
CH629494A5 CH490478A CH490478A CH629494A5 CH 629494 A5 CH629494 A5 CH 629494A5 CH 490478 A CH490478 A CH 490478A CH 490478 A CH490478 A CH 490478A CH 629494 A5 CH629494 A5 CH 629494A5
Authority
CH
Switzerland
Prior art keywords
acid
formula
product
apovincaminic
apovincaminic acid
Prior art date
Application number
CH490478A
Other languages
English (en)
French (fr)
Inventor
Julien Warnant
Andre Farcilli
Italo Medici
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH629494A5 publication Critical patent/CH629494A5/fr

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH490478A 1977-05-06 1978-05-05 Process for the preparation of pentacyclic racemic or optically active products of the group of apovincaminic acid CH629494A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713863A FR2389625B1 (es) 1977-05-06 1977-05-06

Publications (1)

Publication Number Publication Date
CH629494A5 true CH629494A5 (en) 1982-04-30

Family

ID=9190457

Family Applications (1)

Application Number Title Priority Date Filing Date
CH490478A CH629494A5 (en) 1977-05-06 1978-05-05 Process for the preparation of pentacyclic racemic or optically active products of the group of apovincaminic acid

Country Status (8)

Country Link
BE (1) BE866756A (es)
CH (1) CH629494A5 (es)
DE (1) DE2819886A1 (es)
ES (1) ES469477A1 (es)
FR (1) FR2389625B1 (es)
HU (1) HU178713B (es)
IT (1) IT1102526B (es)
PT (1) PT68002B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179292B (en) * 1978-12-01 1982-09-28 Richter Gedeon Vegyeszet Process for preparing ester derivatives of apovincaminic acid
IL60613A (en) * 1979-08-16 1983-12-30 Richter Gedeon Vegyeszet Dermatological compositions applicable directly to the skin comprising an eburnamenine derivative and process for their preparation
HU181939B (en) * 1979-10-15 1983-11-28 Richter Gedeon Vegyeszet Process for preparing halogeno-apovincaminic acid ester derivatives
HU181941B (en) * 1979-11-23 1983-11-28 Richter Gedeon Vegyeszet Process for producing apovincaminic acid ester derivatives
HU185305B (en) * 1981-08-23 1985-01-28 Richter Gedeon Vegyeszet Process for preparing vincine and apovincine
HU183207B (en) * 1980-09-10 1984-04-28 Richter Gedeon Vegyeszet Process for preparing apovincaminic acid esters
HU186891B (en) * 1981-06-12 1985-10-28 Richter Gedeon Vegyeszet Process for producing esters of apovincaminic acid
HU187733B (en) * 1982-06-30 1986-02-28 Richter Gedeon Vegyeszeti Gyar Rt,Hu Process for preparing apovincaminic acid derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081593A1 (en) * 1970-03-31 1971-12-10 Roussel Uclaf Vincamine process

Also Published As

Publication number Publication date
ES469477A1 (es) 1979-08-16
IT1102526B (it) 1985-10-07
BE866756A (fr) 1978-11-06
PT68002B (fr) 1980-05-05
FR2389625A1 (es) 1978-12-01
HU178713B (en) 1982-06-28
DE2819886A1 (de) 1978-11-09
FR2389625B1 (es) 1980-04-18
PT68002A (fr) 1978-06-01
DE2819886C2 (es) 1988-03-31
IT7849217A0 (it) 1978-05-05

Similar Documents

Publication Publication Date Title
CH629494A5 (en) Process for the preparation of pentacyclic racemic or optically active products of the group of apovincaminic acid
EP0164290B1 (fr) Procédé de déalkylation d'alcaloides et intermédiaires
EP0001193A1 (fr) Amino-acides cycliques, leurs procédés d'obtention et compositions pharmaceutiques les contenant
EP0325537B1 (fr) Procédé de synthèse de l'azido-3'-desoxy-3'-thymidine et analogues
FR2515651A1 (fr) Procede de preparation de derives de l'eburnamonine et nouvelles quinolizines utilisees comme produits de depart de cette preparation
CH631151A5 (fr) Procede de preparation d'hemiacetal-esters de l'acide glyoxylique.
FR2791673A1 (fr) Procede de preparation des esters de l'acide hydroxymethylthiobutyrique
FR2479809A1 (fr) Composes inhibiteurs de la biosynthese du cholesterol, leur procede de preparation et leur application therapeutique
FR2566774A1 (fr) Derives de 5h-2,3-benzodiazepine, leur procede de preparation et compositions pharmaceutiques les contenant
FR2562895A1 (fr) Triazolopyridimidines nouvelles et procede pour leur fabrication
EP0165225B1 (fr) Procédé de préparation de l'aza-5 indole et intermédiaires
CH646146A5 (fr) Derive du 1alpha,25-dihydroxy cholecalciferol et son procede de preparation.
DE2804892A1 (de) Verfahren zur herstellung von l-threonin und dessen n-acylderivat
CA1107737A (fr) Procede de preparation de la glafenine
BE499947A (es)
BE876466A (fr) Derive de l'acide penicillanique et son procede de preparation
BE885657A (fr) Procede de preparation de derives de l'acide 1,1-dioxopenicillanique et produits ainsi obtenus
CH402842A (fr) Procédé de préparation de nouveaux dérivés de l'héparine
FR2562540A1 (fr) Nouvelles dihydropyridines, leur procede de preparation et leur application notamment a l'obtention de pyridines
CH426858A (fr) Procédé de préparation de nouveaux dérivés colchiciques
FR2588869A1 (fr) Procede pour la fabrication d'acides alkanoiques
CH385812A (fr) Procédé de préparation de dérivation de dérivés N-acylés de la N-désulfo-héparine
CH620911A5 (en) Process for the preparation of derivatives of quinoxaline 1,4-dioxide
BE862384A (fr) Derives de la pyrimidoquinoxaline, procede pour leur preparation et medicament en contenant pour le traitement de l'asthme
BE534905A (es)

Legal Events

Date Code Title Description
PL Patent ceased