RO71766A
(ro )
1982-12-06
Procedeu pentru prepararea hexahidrodibenzo-(b,d)-piranilor
RO63727A
(fr )
1978-12-15
Procede pour la preparation des 4-oxo-2h-1,2-benzothiazine-3-carboxamides
BE799033A
(fr )
1973-11-05
Procede de preparation de solutions de polyurethane-urees,
BE799029A
(fr )
1973-11-05
Procede de preparation de solutions de polyurethane-urees,
BE799532A
(fr )
1973-08-31
Procede de preparation de thiocarbamylsulfenamides,
BE786840A
(fr )
1973-01-29
Procede de preparation de 1,2,4-triazine -5-ones
BE817266A
(fr )
1975-01-06
Procede de preparation de cephalexine
FR2291194A1
(fr )
1976-06-11
Procede de preparation de nicotinitrile
BE812697A
(fr )
1974-09-23
Procede continu de preparation de d
BE813908A
(fr )
1974-10-18
Procede de preparation de la 5-chloro-2-toluidine
BE823317A
(fr )
1975-06-13
Procede de preparation de beta-chloroethyl-methyl-dichlorosilane
BE811070A
(fr )
1974-08-16
Procede de preparation de chloropyrimidines
BE817226A
(fr )
1974-11-04
Procede de preparation de la 4,5-diphenyloxazole-2-one.
BE804709A
(fr )
1974-01-02
Procede de preparation du 1,4-diacetoxybutane
BE810087A
(fr )
1974-07-23
Procede de preparation de triceto-2,4,5- imidazolidines
BE813672A
(fr )
1974-10-14
Procede de preparation de trimethylbenzoquinone
BE820476A
(fr )
1975-01-16
Procede de preparation de alpha-6-desoxytetracyclines
BE811073A
(fr )
1974-08-16
Procede de preparation de diaminodiarylmethanes
BE799198A
(fr )
1973-11-07
Procede de preparation d'amindazetidinones,
BE819212A
(fr )
1974-12-16
Procede de preparation de 2,6-di-tert-butyl-4-cumyl-phenol
BE813242A
(fr )
1974-10-03
Procede de preparation de 1-nitro-2-alcoxy-carbonyl-5-carbamoyl-benzenes
BE821447A
(fr )
1975-04-24
Procede de preparation de trimethyl-p-benzoquinone
BE809494A
(fr )
1974-07-08
Procede pour la preparation de 1,4-dioxanne
BE814100A
(fr )
1974-10-24
Procede de preparation de 5-nitro-naphtoquinone-(1
BE816181A
(fr )
1974-09-30
Procede de preparation de photosensibilisateurs