BE568285A
(fr )
1960-08-12
Procede de preparation de nouveaux esters.
BE568931A
(fr )
1960-12-02
Procede de preparation de derives de pteridine.
BE558647A
(fr )
1960-04-08
Procede de preparation de tolylsulfonylacetamides.
FR1260578A
(fr )
1961-04-04
Procede de preparation de coumarones substituees
BE570251A
(fr )
1961-08-25
Procede pour preparer des derives de phenoxazine.
BE547593A
(fr )
1959-11-06
Procede de preparation de derives diimidazoliques.
BE557591A
(fr )
1960-03-11
Procede de preparation de n-acylamino-2-oxazolidinones.
BE569186A
(fr )
1961-03-24
Procede de preparation de derives du 6,7-beta-epoxy-3-alpha-hydroxy-tropane.
BE571240A
(fr )
1962-01-12
Procede de preparation de di-iso-propanol-amino-alcoyle-phenothiazines.
BE566178A
(fr )
1960-07-29
Procede de preparation de nouvelles dioxo-hydropyridazines.
BE566177A
(fr )
1960-07-29
Procede de preparation de nouvelles tetrahydro-dioxopyridazines.
BE567986A
(fr )
1960-08-12
Procede de preparation de nouvelles tetrahydrodioxo-pyridazines.
BE564181A
(fr )
1960-06-17
Procede de preparation du 6-aza-uracile et de ses derives.
BE570359A
(fr )
1961-09-08
Procede de preparation de nouvelles pyrrolidine-diones.
BE563772A
(fr )
1960-06-17
Procede de preparation de glycols bitertiaires.
BE555538A
(fr )
1960-02-12
Procede de preparation de derives de la phenothiazine.
BE565575A
(fr )
1960-07-15
Procede de preparation de monohydroxypolyethers.
BE559455A
(fr )
1960-04-08
Procede de preparation de derives de la piperazine.
BE566314A
(fr )
1960-07-29
PROCEDE DE PREPARATION DE 3alpha-ACYLOXY-6beta-HYDROXYTROPANES.
BE563934A
(fr )
1960-06-17
Procede de preparation de nouvelles triazines.
BE566914A
(fr )
1960-08-12
Procede de preparation de derives sulfonamides.
BE554880A
(fr )
1960-02-12
Procede de preparation de pyrazolopyrimidines alcoylees.
BE564865A
(fr )
1960-07-15
Procede perfectionne de preparation.
BE564866A
(fr )
1960-07-15
Procede perfectionne de preparation.
BE567457A
(nl )
1960-08-12
Werkwijze ter bereiding van etheenoxyde.