NL188409B
(nl )
Werkwijze ter bereiding van dihydro-oxadiazinonen.
BE507597A
(fr )
1953-04-24
Procede de preparation de piperidines substituees.
NL171445C
(nl )
Werkwijze ter bereiding van 3-amino-deltaÿ2-pyrazoline-derivaten.
NL166690B
(nl )
Werkwijze ter bereiding van hexa-organoditinverbin- dingen.
BE520787A
(fr )
1955-07-08
Procede de preparation de dithiocarbamates.
BE501277A
(fr )
1952-05-09
Procede de preparation de 1,4-aralcoyl-piperazines.
NL168823B
(nl )
Werkwijze ter bereiding van hydroxycarbonzuurnitrilen.
NL169502B
(nl )
Werkwijze ter bereiding van 7a beta-methylhexahydroindanonverbindingen.
BE508409R
(fr )
1953-06-19
Procede de preparation de 1,4-aralcoyl-piperazines.
NL176077B
(nl )
Werkwijze ter bereiding van digoxine-4'''-monomethylether.
BE531712A
(fr )
1957-12-20
Procede de preparation de diphenylmethanes.
BE548418Q
(fr )
1959-11-20
Procede de preparation de composes phenothiaziniques.
BE520974A
(fr )
1955-07-22
Procede pour la preparation de morpholines substituees.
FR1085944A
(fr )
1955-02-08
Procédé de préparation de dithiocarbamates
BE517715R
(fr )
1955-01-07
Procede de preparation d'acetals.
BE517148A
(fr )
1954-12-10
Procede de production de 3-oxy-n-methylmorphinanes.
BE510913A
(fr )
1953-11-06
Procede de preparation de la glycerine.
BE519191A
(fr )
1955-04-01
Procede pour la preparation de bibenzothiazoles.
BE545761A
(fr )
1959-10-09
Procede de preparation de sulfonamides.
BE521904A
(fr )
1955-10-14
Procede de preparation d'ethers non-satures.
BE529879A
(fr )
1957-07-19
Procede de preparation d alcoxy-tetrahydrofuranes.
BE533777A
(fr )
1958-05-28
Procede de preparation de 3-pyridinols.
BE526887A
(fr )
1956-09-14
Procede de preparation de lactames.
BE502889R
(fr )
1952-08-14
Procede de preparation de 1,4-aralcoyl-piperazines.
BE502058R
(fr )
1952-06-20
Procede de preparation de 1,4-aralcoyl-piperazines.