HUT45999A - Process for producing ergolene derivatives - Google Patents

Process for producing ergolene derivatives

Info

Publication number
HUT45999A
HUT45999A HU384886A HU384886A HUT45999A HU T45999 A HUT45999 A HU T45999A HU 384886 A HU384886 A HU 384886A HU 384886 A HU384886 A HU 384886A HU T45999 A HUT45999 A HU T45999A
Authority
HU
Hungary
Prior art keywords
producing
formula
halo
hydroxy
methyl
Prior art date
Application number
HU384886A
Other languages
Hungarian (hu)
Other versions
HU197006B (en
Inventor
Tibor Keve
Bela Stefko
Ferencne Kassai
Gabor Megyeri
Janos Galambos
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
Priority to HU384886A priority Critical patent/HU197006B/en
Publication of HUT45999A publication Critical patent/HUT45999A/en
Publication of HU197006B publication Critical patent/HU197006B/en

Links

Landscapes

  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

6-methyl-ergol-9-ene of general formula (I) is prepd from elymoclavine derivs. of formula (II). (II) is isomerised in an non-polar solvent, at the solvents bpt in the presence of an aluminium-oxide-hydrate catalyst, which also acts as an adsorbent. The product is dissolved off the catalyst and isolated in its unchanged as salt form. In formula (I) R1=H, short C. chain alkyl or hydroxy-methyl gp.; R2=halo, acyl-oxy-gp., or a hydroxy gp., provided R1 is not a Hydrogen atom and X=H or halo.
HU384886A 1986-09-05 1986-09-05 Process for producing ergolene derivatives by isomerization HU197006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU384886A HU197006B (en) 1986-09-05 1986-09-05 Process for producing ergolene derivatives by isomerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU384886A HU197006B (en) 1986-09-05 1986-09-05 Process for producing ergolene derivatives by isomerization

Publications (2)

Publication Number Publication Date
HUT45999A true HUT45999A (en) 1988-09-28
HU197006B HU197006B (en) 1989-02-28

Family

ID=10965763

Family Applications (1)

Application Number Title Priority Date Filing Date
HU384886A HU197006B (en) 1986-09-05 1986-09-05 Process for producing ergolene derivatives by isomerization

Country Status (1)

Country Link
HU (1) HU197006B (en)

Also Published As

Publication number Publication date
HU197006B (en) 1989-02-28

Similar Documents

Publication Publication Date Title
AU2005997A (en) Derivatives of camptothecin for use in treating cancer
JPS57108092A (en) 7-oxo-4-thia-1-aza(3,2,0)heptane and 7-oxo-4-thia-1-aza(3,2,0)hept-2-ene derivative
AU7478087A (en) Process for the preparation of (2,2)-paracyclophane and derivatives thereof
AU7941487A (en) An aromatic substituted glycoside
AU4465789A (en) Process for the preparation of 3,5-dimethyl-4-methoxy- pyridine derivatives and novel intermediate for said preparation
GR3032745T3 (en) Processes for producing 1-substituted 2-cyanoimidazole compounds
EP0714900A3 (en) Alkylhydrohalosilanes, process for their preparation and use
HUT45999A (en) Process for producing ergolene derivatives
ES2137626T3 (en) PROCEDURE FOR THE PREPARATION OF CYCLOPENTADIENYL DERIVATIVES.
MX9603655A (en) Process for the preparation of pentenalene.
GR79558B (en)
BG103050A (en) New derivatives of erythromycin, method for their preparation and application as medicamentous forms
HUT71513A (en) 2-substituted-(3-chlorophenyl)-3,6-diazahexanoic acid derivatives for producing alkil-trazodone derivatives and process for producing them
GR1001203B (en) Method for the preparation of the compound 24r-scymnol
NZ332245A (en) Substituted benzo-oxazolol carboxylic acid derivatives, process for their production and medicaments containing them
DE3260782D1 (en) Method for the preparation of 1,1'-diacetals
HUT48566A (en) Process for production of dien-1-ols
ES2059275A1 (en) Halogenophenoxy compounds
AU4243689A (en) Antitumor substance, process for preparing the same and anticancer agent containing the same
JPS52252A (en) Process for preparation of 8-emdp-judrpxu-endo-tricyclo(5,2,2,2,6) undecane
HUT57194A (en) New process for producing an isoxazole derivative
JPS5248621A (en) Process for preparation of farnesyl acetates
ES2103163A1 (en) A process for producing an aromatic compound by electrophilic reaction and aromatic compound derivatives
ES2100787A1 (en) Process for the preparation of various compounds derived from hexachlorocyclotriphosphazene
HUT34450A (en) Process for producing liposoluble and/or limitedly water soluble derivatives of 2,2-dimethyl-4-methane-sulfoacid-1,2-dihydro-quinoline

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee