JP12802272A
JPS5617352B2
(zh)
|
1972-12-19 |
1972-12-19 |
|
GB1539276A
GB1451912A
(en)
|
1972-08-14 |
1973-08-08 |
2-1-piperazino-5-oxopyrido-2,3-d-pyridine-6-carboxylic acids their preparation and pharmaceutical compositions thereof
|
GB3762173A
GB1451911A
(en)
|
1972-08-14 |
1973-08-08 |
2-1-piperazino-5-oxopyrido-2,3,d-pyrimidine-6-carboxylic acids their preparation and pharmaceutical compositions thereof
|
AU59092/73A
AU490165B2
(en)
|
1972-12-19 |
1973-08-09 |
Piperazine derivatives and processing for preparation thereof
|
SE7310973A
SE415353B
(sv)
|
1972-08-14 |
1973-08-10 |
Forfarande for framstellning av oxopyrido-pyrimidin-piperazinderivat
|
FI2519/73A
FI54481C
(fi)
|
1972-08-14 |
1973-08-10 |
Foerfarande foer framstaellning av 5,8-dihydro-2-(1-piperazinyl)-5-oxo(2,3-d) pyrimidin-6-karboxylsyror med terapeutisk verkan
|
CA178,687A
CA1073456A
(en)
|
1972-08-14 |
1973-08-13 |
Piperazine derivatives and processes for preparation thereof
|
BE134510A
BE803532A
(en)
|
1972-03-16 |
1973-08-13 |
Antibacterial piperazine derivs - 2-piperazinyl-5-oxopyrido (2,3-d) pyri-midine-6-carboxylic acid derivs
|
NO733211A
NO137966C
(no)
|
1972-08-14 |
1973-08-13 |
Analogifremgangsmaate til fremstilling av antibakterielt virksomme 5-oksopyrido-(2,3-d)-pyrimidinderivater
|
NLAANVRAGE7311190,A
NL181483C
(nl)
|
1972-08-14 |
1973-08-14 |
Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werkzaamheid; werkwijze voor het bereiden van een antibacterieel werkzame verbinding.
|
FR7329718A
FR2196159B1
(zh)
|
1972-08-14 |
1973-08-14 |
|
AR249573A
AR202799A1
(es)
|
1972-08-14 |
1973-08-14 |
Un procedimiento para preparar derivados del acido 2-(1-piperazinil) 5,8-dihidro-5-oxipirido<2,3-d>pirimidin-6-carboxilico
|
CH316477A
CH605947A5
(zh)
|
1972-08-14 |
1973-08-14 |
|
CH1169473A
CH601293A5
(zh)
|
1972-08-14 |
1973-08-14 |
|
DE19732341146
DE2341146A1
(de)
|
1972-08-14 |
1973-08-14 |
Piperazinderivate sowie verfahren zu deren herstellung und anwendung
|
CH316577A
CH605948A5
(zh)
|
1972-08-14 |
1973-08-14 |
|
AR255408A
AR203047A1
(es)
|
1972-08-14 |
1974-08-30 |
Procedimiento para preparar derivados del acido 2-(1-piperazinil-5 8-dihidro-5-oxo-pirido<2,3-d>-pirimidin-6-carboxilico
|
AR255407A
AR200347A1
(es)
|
1972-08-14 |
1974-08-30 |
Procedimiento para preparar derivados de la piperazina
|
US05/551,923
US3962443A
(en)
|
1972-08-14 |
1975-02-21 |
Antibacterial pharmaceutical compositions and processes for preparation thereof
|
AR259398A
AR203165A1
(es)
|
1972-08-14 |
1975-06-30 |
Procedimiento para preparar derivados del acido 2-(1-piperazinil)-5,8-dihidro-5-oxopirido(2,3-d)pirimidin-5-carboxilico
|
AR259397A
AR203164A1
(es)
|
1972-08-14 |
1975-06-30 |
Procedimiento para preparar derivados del acido 2-(1-piperazinil)-5,8-dihidro-5-oxopirido <2,3-d> pirimidin-5-carbocilico
|
ES442709A
ES442709A1
(es)
|
1972-12-19 |
1975-11-17 |
Un procedimiento para preparar nuevos derivados de piperazi-na.
|
SE7900334A
SE433215B
(sv)
|
1972-08-14 |
1979-01-15 |
Forfarande for framstellning av 2-piperazinyl-pyrido-/2,3-d/pyrimidinderivat
|