RO89714A
(ro )
1986-07-30
Procedeu de preparare a unor derivati de 5-metiltiopirimidina
RO82216A
(ro )
1983-07-07
Procedeu pentru prepararea unor derivati ai 3-aril-5-izotiazolului
RO81943A
(ro )
1983-06-01
Procedeu de preparare a unor derivati de piridoxina
MC1527A1
(fr )
1984-04-13
Procede pour la preparation de derives de 1-sulfo-2-oxoazetidine
FR2495134B1
(fr )
1986-05-02
Procede de preparation d'hydrocarbures
FR2517308B1
(fr )
1985-10-31
Procede de preparation de derives de 3-alcoxymethylcephalosporines
PT75209A
(fr )
1982-08-01
Procede de preparation d'amidobenzamides
RO81685A
(ro )
1983-04-29
Procedeu de preparare a unor derivati de antrachinonsulfonamide cu formula generala i
BE875378A
(fr )
1979-07-31
Procede de preparation d'alcoylsilanes
FR2511681B1
(fr )
1985-08-16
Procede pour la preparation de derives de 3-exo-methylenecephame
FR2505820B1
(fr )
1985-11-15
Procede de preparation de derives de (7e-9z)-alcadienols
RO85812A
(ro )
1984-11-25
Procedeu pentru prepararea de derivati de azolilpentina
RO93563A
(ro )
1988-05-30
Procedeu de preparare a unor derivati de 3-fenoxifenil-propen-1-il-ciclopropan
RO75387A
(ro )
1980-11-30
Procedeu pentru prepararea unor derivatidde 4"-aminooleandomicina
FR2488602B1
(fr )
1985-07-05
Procede de preparation d'hexachloroacetone
RO73274A
(ro )
1981-11-24
Procedeu pentru prepararea unor derivati de azetidin-4-ona
PT74559A
(fr )
1982-04-01
Procede de preparation de trifluoromethylphenyl-tetrahydropyri-dines substituees
BE890748A
(fr )
1982-04-16
Procede de preparation de derives de 11-dedecen-1-yle
FR2562896B1
(fr )
1988-01-08
Procede de preparation de derives de 3-exomethylenecephame
RO82035A
(ro )
1983-06-01
Procedeu pentru prepararea unor derivati 1-oxa-beta-lactamici
BE890629A
(fr )
1982-04-05
Procede de preparation d'acetaldehyde
BE890630A
(fr )
1982-04-05
Procede de preparation d'acetaldehyde
PT67685A
(fr )
1979-05-16
Procede de preparation de derives 17 alpha-acetyleniques de l'androst-4-ene
PT71444A
(fr )
1980-07-01
Procede pour la preparation de derives de benzimydazole
RO79906A
(ro )
1982-10-11
Procedeu pentru prepararea unor derivati de 1,1'-difenil 2-ilalchilamina