BE866756A - PROCESS FOR THE PREPARATION OF RACEMIC OR OPTICALLY ACTIVE PENTACYCLIC PRODUCTS FROM THE APOVINCAMINIC ACID GROUP - Google Patents

PROCESS FOR THE PREPARATION OF RACEMIC OR OPTICALLY ACTIVE PENTACYCLIC PRODUCTS FROM THE APOVINCAMINIC ACID GROUP

Info

Publication number
BE866756A
BE866756A BE187440A BE187440A BE866756A BE 866756 A BE866756 A BE 866756A BE 187440 A BE187440 A BE 187440A BE 187440 A BE187440 A BE 187440A BE 866756 A BE866756 A BE 866756A
Authority
BE
Belgium
Prior art keywords
racemic
products
preparation
acid group
optically active
Prior art date
Application number
BE187440A
Other languages
French (fr)
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 BE866756A publication Critical patent/BE866756A/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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE187440A 1977-05-06 1978-05-05 PROCESS FOR THE PREPARATION OF RACEMIC OR OPTICALLY ACTIVE PENTACYCLIC PRODUCTS FROM THE APOVINCAMINIC ACID GROUP BE866756A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE866756A true BE866756A (en) 1978-11-06

Family

ID=9190457

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187440A BE866756A (en) 1977-05-06 1978-05-05 PROCESS FOR THE PREPARATION OF RACEMIC OR OPTICALLY ACTIVE PENTACYCLIC PRODUCTS FROM THE APOVINCAMINIC ACID GROUP

Country Status (8)

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

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
CH629494A5 (en) 1982-04-30
PT68002B (en) 1980-05-05
IT7849217A0 (en) 1978-05-05
IT1102526B (en) 1985-10-07
HU178713B (en) 1982-06-28
DE2819886A1 (en) 1978-11-09
FR2389625B1 (en) 1980-04-18
PT68002A (en) 1978-06-01
FR2389625A1 (en) 1978-12-01
DE2819886C2 (en) 1988-03-31
ES469477A1 (en) 1979-08-16

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent
RE20 Patent expired

Owner name: ROUSSEL UCLAF

Effective date: 19980505