BE833823A
(fr )
1976-03-25
Procede de preparation de polyurethannes
BE831843A
(fr )
1976-01-29
Procede de preparation de polyurees
FR2295138A1
(fr )
1976-07-16
Procede de preparation de bis-acetals de p-benzoquinones
BE829355A
(fr )
1975-11-24
Procede de preparation de polysocyanates
BE817113A
(fr )
1975-01-02
Procede de preparation de cyclo-alkenes
BE813169A
(fr )
1974-10-02
Procede de preparation des 3-fluorocephalosporines
BE831648A
(fr )
1976-01-23
Procede de preparation de noenomycine
BE824612A
(fr )
1975-07-22
Procede de preparation de 3-aminophenols
FR2277060A1
(fr )
1976-01-30
Procede de preparation de monoalcenylbenzenes
FR2282429A1
(fr )
1976-03-19
Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines
BE837051A
(fr )
1976-06-24
Procede de preparation de pinacoline
BE831633A
(fr )
1976-01-23
Procede de preparation de polyurees
FR2280375A1
(fr )
1976-02-27
Procede de preparation de penicilines
FR2289536A1
(fr )
1976-05-28
Procede de preparation de c
BE834832A
(fr )
1976-04-26
Procede de preparation de polyethers
FR2353516A2
(fr )
1977-12-30
Procede de preparation de fluoronitrobenzenes
BE824573A
(fr )
1975-07-22
Procede de preparation de la trimethylbenzoquinone
BE824009A
(fr )
1975-06-30
Procede de preparation du 1-methyl-3-phenylindane
BE825768A
(fr )
1975-06-16
Procede de preparation de dithiodianilines
FR2301510A1
(fr )
1976-09-17
Procede de preparation de dihalovinylcyclopropanecarboxylates
FR2293420A1
(fr )
1976-07-02
Procede de preparation de 4-hydroxy-3-methoxy-phenylacetonitrile
BE831028A
(fr )
1976-01-05
Procede de preparation de 2-alkylsulfinyl-6-nitro-benzothiazoles
BE827623A
(fr )
1975-07-31
Procede de preparation de beta-hydroxyaminoacides
BE824881A
(fr )
1975-05-15
Procede de preparation de alpha-galactosidase
BE825499A
(fr )
1975-08-13
Procede de preparation de la cis-vincamine