BE804314A
(fr )
1974-02-28
Procede de preparation de perhydrates
BE795913A
(fr )
1973-06-18
Procede de preparation de chlorosilanes
BE807427A
(fr )
1974-05-16
Procede de preparation de cetones insaturees
BE799532A
(fr )
1973-08-31
Procede de preparation de thiocarbamylsulfenamides,
BE746736A
(fr )
1970-09-02
Procede de preparation de nitriles insatures
BE784737A
(fr )
1972-12-12
Procede de preparation de n-arylurees
BE797346A
(fr )
1973-09-26
Procede de preparation de 1-hydroxy-2-pyridones
BE796813A
(fr )
1973-09-17
Procede de preparation de perfluoroalkylesters
BE803724A
(fr )
1973-12-17
Procede de preparation de diphenols
BE805635A
(fr )
1974-04-03
Procede de preparation de thiazolsulfenamides
BE807204A
(fr )
1974-05-13
Procede de preparation de thiazolsulfenamides
BE804709A
(fr )
1974-01-02
Procede de preparation du 1,4-diacetoxybutane
BE801697A
(fr )
1974-01-02
Procede de preparation des benzyl-monocetals
BE800375A
(fr )
1973-12-03
Procede de preparation du 3-nitro-4-amino-toluene
BE794066A
(fr )
1973-07-16
Procede de preparation de 2-mercapto-benzimidazol
BE782829A
(fr )
1972-10-30
Procede de preparation du dichloracetoxypropane
BE798130A
(fr )
1973-10-12
Procede de preparation de vincamine
BE808735A
(fr )
1974-06-17
Procede de preparation du resorcinol
BE785780A
(fr )
1973-01-03
Procede de preparation de 6-hydroxy-dihydro-uraciles
BE801944A
(fr )
1974-01-07
Procede de preparation de la 1-nitro-anthraquinone
BE783626A
(fr )
1972-11-17
Procede de preparation de dichloroquinacridones
BE795942A
(fr )
1973-08-27
Procede de preparation des 2-hydroxy-4-alcoxy-benzophenones
RO62089A2
(fr )
1977-11-15
Procede de preparation du cyanure cuivreuse
BE805298A
(fr )
1974-03-25
Procede de preparation de mono-malonates
BE769723A
(fr )
1971-11-16
Procede de preparation du pentafluoromonoiodoethane