RO110500B1 - Procedeu pentru prepararea apovincaminatului de etil - Google Patents

Procedeu pentru prepararea apovincaminatului de etil Download PDF

Info

Publication number
RO110500B1
RO110500B1 RO9301002A RO9301002A RO110500B1 RO 110500 B1 RO110500 B1 RO 110500B1 RO 9301002 A RO9301002 A RO 9301002A RO 9301002 A RO9301002 A RO 9301002A RO 110500 B1 RO110500 B1 RO 110500B1
Authority
RO
Romania
Prior art keywords
ethyl
reaction
ethanol
apovincaminate
ethyl apovincaminate
Prior art date
Application number
RO9301002A
Other languages
English (en)
Romanian (ro)
Inventor
Calvo Mondelo Fernando
Teresa Manresa Ferrero Maria
Original Assignee
Covex Sa
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 Covex Sa filed Critical Covex Sa
Publication of RO110500B1 publication Critical patent/RO110500B1/ro

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
RO9301002A 1992-12-22 1993-07-16 Procedeu pentru prepararea apovincaminatului de etil RO110500B1 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202595A ES2052449B1 (es) 1992-12-22 1992-12-22 Nuevo procedimiento para la preparacion del apovincaminato de etilo.

Publications (1)

Publication Number Publication Date
RO110500B1 true RO110500B1 (ro) 1996-01-30

Family

ID=8279195

Family Applications (1)

Application Number Title Priority Date Filing Date
RO9301002A RO110500B1 (ro) 1992-12-22 1993-07-16 Procedeu pentru prepararea apovincaminatului de etil

Country Status (7)

Country Link
BG (1) BG61305B1 (es)
CZ (1) CZ138493A3 (es)
ES (1) ES2052449B1 (es)
HU (1) HU209927B (es)
PL (1) PL171090B1 (es)
RO (1) RO110500B1 (es)
SK (1) SK278851B6 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459799A1 (fr) * 1979-06-22 1981-01-16 Synthelabo Synthese de la ()-vincamine
HU180930B (en) * 1979-12-28 1983-05-30 Richter Gedeon Vegyeszet Process for producing ester-derivatives of halogenovincaminic acid
HU183207B (en) * 1980-09-10 1984-04-28 Richter Gedeon Vegyeszet Process for preparing apovincaminic acid esters
ES8400746A1 (es) * 1981-10-16 1983-11-01 Elmu Sa Procedimiento de obtencion de un ester del acido apovincami-nico
ES8604956A1 (es) * 1985-11-20 1986-03-16 Covex Sa Procedimiento de obtencion del ester etilico del acido apo- vincaminico
CH676002A5 (en) * 1986-05-23 1990-11-30 Arysearch Arylan Ag Ethyl apo:vincaminate prepn. - by esterification of vincamine with ethanol in presence of alkali metal followed by saponification

Also Published As

Publication number Publication date
ES2052449B1 (es) 1995-02-16
CZ279608B6 (cs) 1995-05-17
BG61305B1 (bg) 1997-05-30
BG97969A (bg) 1994-04-29
SK75693A3 (en) 1994-11-09
HU9301983D0 (en) 1993-09-28
PL299692A1 (en) 1994-06-27
HUT65826A (en) 1994-07-28
PL171090B1 (pl) 1997-03-28
SK278851B6 (sk) 1998-04-08
ES2052449A1 (es) 1994-07-01
CZ138493A3 (en) 1995-05-17
HU209927B (en) 1994-12-28

Similar Documents

Publication Publication Date Title
EP0111058B1 (en) Process for producing 4'-demethyl-epipodophyllotoxin-beta-d-ethylidene-glucoside and acyl-derivative thereof
Sajiki et al. A novel type of PdMC-catalyzed hydrogenation using a catalyst poison: Chemoselective inhibition of the hydrogenolysis for O-benzyl protective group by the addition of a nitrogen-containing base
US5380935A (en) Process for preparing 5-aminolevulinic acid
SU460626A3 (ru) Способ получени винкамина или его производных
SU1745121A3 (ru) Способ получени 3,5-диметил-4-метоксипиридин-2-метанола
CN112552285B (zh) 4-(2,2,2-三氯乙基)-β-内酰胺衍生物的合成方法
CA2615832A1 (en) Method for producing nebivolol
CH652125A5 (de) 1-substituierte n-(8alpha-ergolinyl)-n',n'-diaethylharnstoffe und verfahren zur herstellung derselben.
RO110500B1 (ro) Procedeu pentru prepararea apovincaminatului de etil
AU744272B2 (en) Method for preparing alkyloxy furanone derivatives, compounds obtained by said method and use of said compounds
GB1571835A (en) Aminocyclols
DE60032453T2 (de) Ein verfahren zur synthese von ritonavir
Misra et al. Novel class of hybrid natural products derived from Lupeol/Lupenone (Part-II)
US2387019A (en) Aliphatic dinitro tetrols
US4656179A (en) Isoquinoline derivatives, and pharmaceutical compositions containing them
US3018286A (en) Methoxy-z-j
US2460265A (en) Arylalkylnitroalcohols
SU1627081A3 (ru) Способ получени 5-гидроксидипрафенона и его фармакологически приемлемых солей
IE912005A1 (en) "New process for the industrial preparation of 4-chloro 3-sulphamoyl-N-(2,3-dihydro-2-methyl-1H-indol-1- yl)- benzamide from 2,3-dihydro-2-methyl-1H-indole and hydrox ylamine-O-sulphonic acid"
US3280132A (en) Process for the production of homoyohimbones
Musina et al. Certain transformations of anabasine and nicotine
GB2219294A (en) Preparation of methyl 3-aminocrotonate
RU2130942C1 (ru) Способ получения 3'-азидо-2', 3'-дидезокситимидина
KR820001218B1 (ko) 반합성 4"-아미노-올레안도 마이신 유도체의 제조방법
SU761448A1 (ru) Способ получения арил-или гетарилацетиленов 1