ES410372A1 - Procedimiento para la obtencion de derivados de la pirrolo (3,4-b) pirazina. - Google Patents

Procedimiento para la obtencion de derivados de la pirrolo (3,4-b) pirazina.

Info

Publication number
ES410372A1
ES410372A1 ES410372A ES410372A ES410372A1 ES 410372 A1 ES410372 A1 ES 410372A1 ES 410372 A ES410372 A ES 410372A ES 410372 A ES410372 A ES 410372A ES 410372 A1 ES410372 A1 ES 410372A1
Authority
ES
Spain
Prior art keywords
substd
anticonvuls
tranquillizers
pyrazines
carbonyloxy
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
ES410372A
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES410372A1 publication Critical patent/ES410372A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/38—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • 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

Abstract

Procedimiento para la obtención de derivados de la pirrolo [3,4-b] pirazina de fórmula general : **fórmula** en la que A representa un radical fenilo, piridilo, piridazinilo o quinolil-2,-3 o -4, estando eventualmente estos radicales sustituidos por uno o varios átomos o radicales, diénticos o diferentes, elegidos de entre los átomos de halógeno, los radicales alquilos que contienen de 1 a 4 átomos de carbono, alquiloxilos cuya parte alquilo contiene de 1 a 4 átomos de carbono, ciano y nitro, así como sus sales de adición con los ácidos , caracterizado porque se oxida un producto de fórmula general **fórmula** en la que A se define como precedentemente, a continuación eventualmente se transforma el producto obtenido en una sal de adición con un ácido.
ES410372A 1972-11-09 1973-01-05 Procedimiento para la obtencion de derivados de la pirrolo (3,4-b) pirazina. Expired ES410372A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239731A FR2205318A2 (en) 1972-11-09 1972-11-09 6-substd 5-(4-methyl 1-piperazinyl)carbonyloxy 7-oxo - 5,6-dihydro-pyrrolo (3,4-b)pyrazines - tranquillizers and anticonvuls

Publications (1)

Publication Number Publication Date
ES410372A1 true ES410372A1 (es) 1975-12-01

Family

ID=9106900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410372A Expired ES410372A1 (es) 1972-11-09 1973-01-05 Procedimiento para la obtencion de derivados de la pirrolo (3,4-b) pirazina.

Country Status (7)

Country Link
AR (1) AR195636A1 (es)
CH (1) CH560703A5 (es)
CS (1) CS180650B2 (es)
ES (1) ES410372A1 (es)
FR (1) FR2205318A2 (es)
PL (1) PL91760B1 (es)
SU (1) SU507240A3 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101081B1 (es) * 1970-08-19 1974-01-11 Rhone Poulenc Sa
FR2117740B1 (es) * 1970-12-14 1974-04-12 Rhone Poulenc Sa
FR2135066B1 (es) * 1971-05-04 1974-08-23 Rhone Poulenc Sa

Also Published As

Publication number Publication date
FR2205318A2 (en) 1974-05-31
FR2205318B2 (es) 1975-11-28
CS180650B2 (en) 1977-08-31
AR195636A1 (es) 1973-10-23
SU507240A3 (ru) 1976-03-15
PL91760B1 (es) 1977-03-31
CH560703A5 (es) 1975-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950227