BE501277A
(fr )
1952-05-09
Procede de preparation de 1,4-aralcoyl-piperazines.
BE508409R
(fr )
1953-06-19
Procede de preparation de 1,4-aralcoyl-piperazines.
BE558647A
(fr )
1960-04-08
Procede de preparation de tolylsulfonylacetamides.
BE502058R
(fr )
1952-06-20
Procede de preparation de 1,4-aralcoyl-piperazines.
BE502889R
(fr )
1952-08-14
Procede de preparation de 1,4-aralcoyl-piperazines.
BE517715R
(fr )
1955-01-07
Procede de preparation d'acetals.
BE520787A
(fr )
1955-07-08
Procede de preparation de dithiocarbamates.
BE551073A
(fr )
1959-12-18
PROCEDE POUR LA PREPARATION DE LA 1,2-DIPHENYL-4-n-BUTYL-3,5-DIOXO-PYRAZOLIDINE.
BE521904A
(fr )
1955-10-14
Procede de preparation d'ethers non-satures.
BE514245R
(fr )
1954-05-28
Procede de preparation d'acetals.
BE531712A
(fr )
1957-12-20
Procede de preparation de diphenylmethanes.
BE510913A
(fr )
1953-11-06
Procede de preparation de la glycerine.
BE550118A
(fr )
1959-12-04
Procede de preparation d'omega-alcoylamino-acetylamino-benzenes.
BE515696A
(fr )
1954-09-03
Procede de preparation des cetones superieures.
BE533777A
(fr )
1958-05-28
Procede de preparation de 3-pyridinols.
BE529879A
(fr )
1957-07-19
Procede de preparation d alcoxy-tetrahydrofuranes.
BE548418Q
(fr )
1959-11-20
Procede de preparation de composes phenothiaziniques.
BE524141A
(fr )
1956-03-02
Procede de preparation de 2.5-dichlorphenolate alcalin.
BE545761A
(fr )
1959-10-09
Procede de preparation de sulfonamides.
BE514031A
(fr )
1954-05-14
Procede de preparation de derives diazoamines.
BE526887A
(fr )
1956-09-14
Procede de preparation de lactames.
BE520974A
(fr )
1955-07-22
Procede pour la preparation de morpholines substituees.
BE519191A
(fr )
1955-04-01
Procede pour la preparation de bibenzothiazoles.
BE556831A
(fr )
1960-02-26
PROCEDE DE PREPARATION DE DIHYDRO-m-THIAZINES Delta -3,4.
FR1082457A
(fr )
1954-12-29
Procédé de préparation de 1.2.3.4-tétrachloro-hexafluoro-butane