GB2039902B - Process for stereospecific reduction of quinolizine derivatives - Google Patents

Process for stereospecific reduction of quinolizine derivatives

Info

Publication number
GB2039902B
GB2039902B GB7943953A GB7943953A GB2039902B GB 2039902 B GB2039902 B GB 2039902B GB 7943953 A GB7943953 A GB 7943953A GB 7943953 A GB7943953 A GB 7943953A GB 2039902 B GB2039902 B GB 2039902B
Authority
GB
United Kingdom
Prior art keywords
stereospecific reduction
quinolizine derivatives
quinolizine
derivatives
stereospecific
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
GB7943953A
Other versions
GB2039902A (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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of GB2039902A publication Critical patent/GB2039902A/en
Application granted granted Critical
Publication of GB2039902B publication Critical patent/GB2039902B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D455/00—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/03—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
    • C07D455/04—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine
    • C07D455/06—Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing quinolizine ring systems directly condensed with at least one six-membered carbocyclic ring, e.g. protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine containing a quinolizine ring system condensed with only one six-membered carbocyclic ring, e.g. julolidine containing benzo [a] quinolizine ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB7943953A 1978-12-21 1979-12-20 Process for stereospecific reduction of quinolizine derivatives Expired GB2039902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI001881 HU180440B (en) 1978-12-21 1978-12-21 New process for producing 2-carbalkoxy-methyl-3-ethyl-9,10-dimethoxy-1,2,3,6,7-hexahydro-11ah-benzo-bracket-a-bracket closed-quinolisine derivatives

Publications (2)

Publication Number Publication Date
GB2039902A GB2039902A (en) 1980-08-20
GB2039902B true GB2039902B (en) 1983-03-23

Family

ID=10994724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943953A Expired GB2039902B (en) 1978-12-21 1979-12-20 Process for stereospecific reduction of quinolizine derivatives

Country Status (3)

Country Link
CH (1) CH644119A5 (en)
GB (1) GB2039902B (en)
HU (1) HU180440B (en)

Also Published As

Publication number Publication date
HU180440B (en) 1983-03-28
GB2039902A (en) 1980-08-20
CH644119A5 (en) 1984-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee