FR2175317A5 - Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane - Google Patents

Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane

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Publication number
FR2175317A5
FR2175317A5 FR7208257A FR7208257A FR2175317A5 FR 2175317 A5 FR2175317 A5 FR 2175317A5 FR 7208257 A FR7208257 A FR 7208257A FR 7208257 A FR7208257 A FR 7208257A FR 2175317 A5 FR2175317 A5 FR 2175317A5
Authority
FR
France
Prior art keywords
carbomethoxy
naphthiridine
chloro
dihydro
ketone
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
FR7208257A
Other languages
French (fr)
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7208257A priority Critical patent/FR2175317A5/en
Application granted granted Critical
Publication of FR2175317A5 publication Critical patent/FR2175317A5/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

(d,l)Octahydro-1,2,3,5,6,12,13,13a, oxo-12 indolo (3,2,1-d,e) pyrido (3,2,1-i,j) (1,5) naphthiridine of formula: is prepd. by reacting dihydro-3,4-beta carboline with chloro-1-keto-3-carbomethoxy-5-pentene or with vinyl beta carbomethoxy ethyl ketone and cyclising the immonium salt in methanolic hydrochloric or methanolic triethylamine and reducing the dioxo cpd. obtd and sepg. the prod. Reduction is with ethane dithiol with BF3 etherate and Raney (RTM) nickel.
FR7208257A 1972-03-09 1972-03-09 Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane Expired FR2175317A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7208257A FR2175317A5 (en) 1972-03-09 1972-03-09 Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7208257A FR2175317A5 (en) 1972-03-09 1972-03-09 Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane

Publications (1)

Publication Number Publication Date
FR2175317A5 true FR2175317A5 (en) 1973-10-19

Family

ID=9094931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208257A Expired FR2175317A5 (en) 1972-03-09 1972-03-09 Naphthiridine derivs - from dihydro-3,4-beta carboline and chloro-1-ketone-3-carbomethoxy-5-pentane

Country Status (1)

Country Link
FR (1) FR2175317A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140777A (en) * 1976-06-03 1979-02-20 Enrico Corvi Mora Cerebral vasodilating 6-substituted vincamines
DE3322686A1 (en) * 1982-06-30 1984-02-16 Richter Gedeon Vegyészeti Gyár R.T., 1475 Budapest NEW EBURNE DERIVATIVES, METHOD FOR PRODUCING THE SAME AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140777A (en) * 1976-06-03 1979-02-20 Enrico Corvi Mora Cerebral vasodilating 6-substituted vincamines
DE3322686A1 (en) * 1982-06-30 1984-02-16 Richter Gedeon Vegyészeti Gyár R.T., 1475 Budapest NEW EBURNE DERIVATIVES, METHOD FOR PRODUCING THE SAME AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM

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