DE1695473A1 - Verfahren zur Herstellung von bicyclischen Verbindungen - Google Patents

Verfahren zur Herstellung von bicyclischen Verbindungen

Info

Publication number
DE1695473A1
DE1695473A1 DE19651695473 DE1695473A DE1695473A1 DE 1695473 A1 DE1695473 A1 DE 1695473A1 DE 19651695473 DE19651695473 DE 19651695473 DE 1695473 A DE1695473 A DE 1695473A DE 1695473 A1 DE1695473 A1 DE 1695473A1
Authority
DE
Germany
Prior art keywords
preparation
compounds
ethanopiperazine
bicyclic compounds
solution
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.)
Pending
Application number
DE19651695473
Other languages
German (de)
English (en)
Inventor
Rogers Edward Franklin
Becker Harold James
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of DE1695473A1 publication Critical patent/DE1695473A1/de
Pending legal-status Critical Current

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
    • C07D487/08—Bridged systems
    • 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
    • C07D487/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE19651695473 1964-02-03 1965-01-22 Verfahren zur Herstellung von bicyclischen Verbindungen Pending DE1695473A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342221A US3281423A (en) 1964-02-03 1964-02-03 1, 3-ethanopiperazines and process

Publications (1)

Publication Number Publication Date
DE1695473A1 true DE1695473A1 (de) 1971-04-15

Family

ID=23340890

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19651695473 Pending DE1695473A1 (de) 1964-02-03 1965-01-22 Verfahren zur Herstellung von bicyclischen Verbindungen
DE19651695472 Pending DE1695472A1 (de) 1964-02-03 1965-01-22 Bicyclische Verbindungen und Verfahren zu deren Herstellung
DE1965M0063889 Pending DE1595916A1 (de) 1964-02-03 1965-01-22 1,3-AEthanopiperazin und seine Saeureadditionssalze und ein Verfahren zur Herstellung dieser Verbindungen

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19651695472 Pending DE1695472A1 (de) 1964-02-03 1965-01-22 Bicyclische Verbindungen und Verfahren zu deren Herstellung
DE1965M0063889 Pending DE1595916A1 (de) 1964-02-03 1965-01-22 1,3-AEthanopiperazin und seine Saeureadditionssalze und ein Verfahren zur Herstellung dieser Verbindungen

Country Status (7)

Country Link
US (1) US3281423A (enExample)
BR (1) BR6566796D0 (enExample)
CH (1) CH513883A (enExample)
DE (3) DE1695473A1 (enExample)
FR (1) FR1448007A (enExample)
GB (1) GB1082061A (enExample)
NL (1) NL6501367A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196721A (en) * 1968-02-23 1970-07-01 Ici Ltd Piperazine Derivatives
US4230856A (en) * 1978-07-26 1980-10-28 Skoldinov Alexandr P 1,2,3,4-Tetrahydropyrrolo-[1,2-a]-pyrazine
DE3601567A1 (de) * 1986-01-21 1987-07-23 Bayer Ag 7-(azabicycloalkyl)-chinoloncarbonsaeure- und -naphthyridon-carbonsaeure-derivate
SE0202430D0 (sv) * 2002-08-14 2002-08-14 Astrazeneca Ab New Compounds
SE0202465D0 (sv) * 2002-08-14 2002-08-14 Astrazeneca Ab New compounds
TW200529860A (en) * 2003-12-22 2005-09-16 Astrazeneca Ab Nicotinic acetylcholine receptor ligands

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172891A (en) * 1965-03-09 Synthesis of trffithylenediamine
US2843589A (en) * 1955-11-18 1958-07-15 Dow Chemical Co Method for hydrogenating pyrazine and derivatives of pyrazine
US3000891A (en) * 1959-11-16 1961-09-19 Paul A J Janssen 1-thenoylalkyl-4-aroylpiperazines
AT227268B (de) * 1961-10-12 1963-05-10 Oesterr Zuckerfab Evidenz Verfahren zur Herstellung des neuen 2-Hydroxymethylpiperazins
US3164598A (en) * 1963-02-01 1965-01-05 American Home Prod Substituted 1, 4-diazabicyclo[4.3.0]nonanes and methods for their preparation
NL124628C (enExample) * 1963-02-05

Also Published As

Publication number Publication date
DE1595916A1 (de) 1970-02-12
DE1695472A1 (de) 1971-04-15
US3281423A (en) 1966-10-25
NL6501367A (enExample) 1965-08-04
BR6566796D0 (pt) 1973-08-02
CH513883A (de) 1971-10-15
GB1082061A (en) 1967-09-06
FR1448007A (fr) 1966-08-05

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