GB1388428A - Manufacture of pyrrolizidines - Google Patents

Manufacture of pyrrolizidines

Info

Publication number
GB1388428A
GB1388428A GB3418872A GB3418872A GB1388428A GB 1388428 A GB1388428 A GB 1388428A GB 3418872 A GB3418872 A GB 3418872A GB 3418872 A GB3418872 A GB 3418872A GB 1388428 A GB1388428 A GB 1388428A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
pyrrolizidines
ketopimelic acid
dilactone
pyrrolizidine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3418872A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to DE19722245461 priority Critical patent/DE2245461C3/de
Publication of GB1388428A publication Critical patent/GB1388428A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-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)
GB3418872A 1971-07-23 1972-07-21 Manufacture of pyrrolizidines Expired GB1388428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722245461 DE2245461C3 (de) 1971-09-16 1972-09-15 Schaltungsanordnung zum selbsttätigen Einstellen der Leistung eines Verbrauchers

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
GB1388428A true GB1388428A (en) 1975-03-26

Family

ID=5814617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3418872A Expired GB1388428A (en) 1971-07-23 1972-07-21 Manufacture of 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
BE786552A (fr) 1973-01-22
FR2147083B1 (https=) 1977-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees