RO85313B - Procedeu pentru prepararea unor anilide ale ergolinei - Google Patents

Procedeu pentru prepararea unor anilide ale ergolinei

Info

Publication number
RO85313B
RO85313B RO109319A RO10931982A RO85313B RO 85313 B RO85313 B RO 85313B RO 109319 A RO109319 A RO 109319A RO 10931982 A RO10931982 A RO 10931982A RO 85313 B RO85313 B RO 85313B
Authority
RO
Romania
Prior art keywords
general formula
carbon
formula
chloro
alkyl
Prior art date
Application number
RO109319A
Other languages
English (en)
Other versions
RO85313A (ro
Inventor
Gunter Neef
Ulrich Eder
Gerhard Sauer
Gerhard Ast
Gertrud Schroder
Original Assignee
Schering Aktiengesellschaft
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
Priority claimed from DE3150918A external-priority patent/DE3150918C1/de
Priority claimed from DE19823216300 external-priority patent/DE3216300A1/de
Application filed by Schering Aktiengesellschaft filed Critical Schering Aktiengesellschaft
Publication of RO85313A publication Critical patent/RO85313A/ro
Publication of RO85313B publication Critical patent/RO85313B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D457/00—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid
    • C07D457/04—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 8
    • C07D457/06—Lysergic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea unor anilide ale ergolinei cu formula generala I: (vezi formula) în care C9....C10 reprezinta o legatura carbon-carbon simpla sau dubla, R1 este alchil cu 1...4 atomi de carbon, R2 este hidrogen sau clor, X este alchil cu 1...4 atomi de carbon, alcoxi cu 1...4 atomi de carbon, hidrogen, fluor, clor, diclor, brom, amino si trrifluormetil, constînd din aceea ca un ester al acidului lisergic cu formula generala II: (vezi formula) în care C9...C10, R1 si R2 au semnificatiile de mai sus si R este metil sau etil, se trateaza cu o anilida de dimetilaluminiu cu formula generala III: (vezi formula) în care X are semnificatiile de mai sus, obtinuta in situ din cantitati echimoleculare de trimetilaluminiu si anilina sau derivatul de anilina corespunzator substituit, în prezenta toluenului sau benzenului ca solvent, reactia între compusii II si III avînd loc la temperatura camerii, în solventii de mai sus, eventual în amestec cu clorura de metilen, în atmosfera de gaz gaz inert, dupa care compusul cu formula I se izoleaza din mediul de reactie sub forma de baza libera sau sare, prin metode în sine cunoscute.
RO109319A 1981-12-18 1982-12-14 Procedeu pentru prepararea unor anilide ale ergolinei RO85313B (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3150918A DE3150918C1 (de) 1981-12-18 1981-12-18 Verfahren zur Herstellung von Aniliden in der Ergolinreihe
DE19823216300 DE3216300A1 (de) 1982-04-26 1982-04-26 Neue ergotanilide, ihre herstellung und verwendung

Publications (2)

Publication Number Publication Date
RO85313A RO85313A (ro) 1984-09-29
RO85313B true RO85313B (ro) 1984-10-30

Family

ID=25798206

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109319A RO85313B (ro) 1981-12-18 1982-12-14 Procedeu pentru prepararea unor anilide ale ergolinei

Country Status (8)

Country Link
EP (1) EP0082805A3 (ro)
AU (1) AU9147382A (ro)
DD (1) DD208618A5 (ro)
DK (1) DK558582A (ro)
ES (1) ES517830A0 (ro)
GR (1) GR78418B (ro)
RO (1) RO85313B (ro)
YU (1) YU254782A (ro)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441961A (en) * 1992-08-27 1995-08-15 Eli Lilly And Company Substituted cyclo or bicycloalkylamides of (8β)-6-(substituted) ergolines
WO1994014806A1 (en) 1992-12-24 1994-07-07 Farmitalia Carlo Erba S.R.L. Serotoninergic ergoline derivatives
US20230219955A1 (en) * 2021-09-20 2023-07-13 Betterlife Pharma Inc. Lsd derivatives, synthesis & method for treatment of diseases and disorders

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997470A (en) * 1956-03-05 1961-08-22 Lilly Co Eli Lysergic acid amides
CH459243A (de) * 1963-03-26 1968-07-15 Sandoz Ag Verfahren zur Herstellung von neuen Lysergalen
US3904633A (en) * 1973-02-05 1975-09-09 Richter Gedeon Vegyeszet Lysergic amides
HU172649B (hu) * 1975-04-24 1978-11-28 Gyogyszerkutato Intezet Sposob poluchenija novykh biologicheski aktivnykh lizergamidov

Also Published As

Publication number Publication date
EP0082805A2 (en) 1983-06-29
DK558582A (da) 1983-06-19
YU254782A (en) 1986-10-31
RO85313A (ro) 1984-09-29
AU9147382A (en) 1983-06-23
GR78418B (ro) 1984-09-27
ES8307801A1 (es) 1983-08-16
DD208618A5 (de) 1984-04-04
EP0082805A3 (en) 1983-08-17
ES517830A0 (es) 1983-08-16

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