FR2286154A1
(fr )
1976-04-23
Procede de preparation de polyurethannes
BE831843A
(fr )
1976-01-29
Procede de preparation de polyurees
RO77543A
(ro )
1982-02-26
Procedeu de preparare a unor 8-tiometil-ergoline
BE836949A
(fr )
1976-06-22
Procede de preparation de bis-acetals de p-benzoquinones
BE828672A
(fr )
1975-11-03
Procede de preparation du butyne-diol
FR2301503A1
(fr )
1976-09-17
Procede de preparation de 1 alpha, 25-dihydroxycholecalciferol
BE829355A
(fr )
1975-11-24
Procede de preparation de polysocyanates
BE817113A
(fr )
1975-01-02
Procede de preparation de cyclo-alkenes
FR2281928A1
(fr )
1976-03-12
Procede de preparation de 2-methyltetrahydropyrimidines 1-substituees
BE829779A
(fr )
1975-12-02
Procede de preparation de pyrazolo-benzazepines
OA04641A
(fr )
1980-07-31
Prcédé de préparation de 3-fluorocéphalosporines.
RO72708A
(ro )
1982-09-09
Procedeu de preparare a perclormetilnercaptanului
BE831648A
(fr )
1976-01-23
Procede de preparation de noenomycine
FR2277060A1
(fr )
1976-01-30
Procede de preparation de monoalcenylbenzenes
BE824612A
(fr )
1975-07-22
Procede de preparation de 3-aminophenols
BE837051A
(fr )
1976-06-24
Procede de preparation de pinacoline
BE828317A
(fr )
1975-10-24
Procede de preparation de polyamines aromatique
FR2282429A1
(fr )
1976-03-19
Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines
FR2279778A1
(fr )
1976-02-20
Procede de preparation de polyurees
FR2289536A1
(fr )
1976-05-28
Procede de preparation de c
FR2280375A1
(fr )
1976-02-27
Procede de preparation de penicilines
FR2353516A2
(fr )
1977-12-30
Procede de preparation de fluoronitrobenzenes
BE835855A
(fr )
1976-05-24
Procede de preparation de nouvelles 7,7 -diphenyl - hexahydro - 1,4 - oxazepines
BE825768A
(fr )
1975-06-16
Procede de preparation de dithiodianilines
BE828032A
(fr )
1975-10-17
Procede de preparation de 2-alcoxy-4-propene-(1)-yl-phenols