BE786552A - Procede de preparation de pyrrolizidines - Google Patents

Procede de preparation de pyrrolizidines

Info

Publication number
BE786552A
BE786552A BE786552DA BE786552A BE 786552 A BE786552 A BE 786552A BE 786552D A BE786552D A BE 786552DA BE 786552 A BE786552 A BE 786552A
Authority
BE
Belgium
Prior art keywords
pyrrolizidines
preparing
preparing pyrrolizidines
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE786552A publication Critical patent/BE786552A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE786552D 1971-07-23 1972-07-20 Procede de preparation de pyrrolizidines BE786552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136886 DE2136886A1 (de) 1971-07-23 1971-07-23 Verfahren zur herstellung von pyrrolizidinen

Publications (1)

Publication Number Publication Date
BE786552A true BE786552A (fr) 1973-01-22

Family

ID=5814617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786552D BE786552A (fr) 1971-07-23 1972-07-20 Procede de preparation de pyrrolizidines

Country Status (4)

Country Link
BE (1) BE786552A (https=)
DE (1) DE2136886A1 (https=)
FR (1) FR2147083B1 (https=)
GB (1) GB1388428A (https=)

Also Published As

Publication number Publication date
FR2147083A1 (https=) 1973-03-09
DE2136886A1 (de) 1973-02-01
GB1388428A (en) 1975-03-26
FR2147083B1 (https=) 1977-07-22

Similar Documents

Publication Publication Date Title
BE785637A (fr) Procede de preparation de molybdene-99 radioactif
BE784737A (fr) Procede de preparation de n-arylurees
BE786840A (fr) Procede de preparation de 1,2,4-triazine -5-ones
BE786368A (fr) Procede de preparation de diphenols
BE786329A (fr) Procede de preparation de polyurethannes
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE787410A (fr) Procede de preparation du 1,1-difluorethane
BE782829A (fr) Procede de preparation du dichloracetoxypropane
BE787990A (fr) Procede de preparation de peroxydiesters
BE788885A (fr) Procede de preparation de thiocarbonates
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
BE783626A (fr) Procede de preparation de dichloroquinacridones
CH553804A (fr) Procede de preparation de pyridopyrimidones substituees.
BE786177R (fr) Procede de preparation
BE792486R (fr) Procede de preparation
BE791411R (fr) Procede de preparation de
BE784116R (fr) Procede de preparation de
BE792288R (fr) Procede de preparation de 1-ethyl-3-
BE792122A (fr) Procede de preparation de benzyl-pyrimidines
BE789558A (fr) Procede de preparation de phenothiazines substituees
BE793154A (fr) Procede de preparation de
BE791527A (fr) Procede de preparation de cyclo-dicarboximido phosphonothioatessubstitues
BE780470A (fr) Procede de preparation de cetazines
BE791132A (fr) Procede de preparation de
BE764464A (fr) Procede de preparation de furannes