RO90457A
(ro )
1986-12-10
Procedeu pentru prepararea unor n-heterociclil 4-piperidinamine
FR2551754B1
(fr )
1988-04-08
Procede de fabrication du 5-hydroxymethylfurfural
FR2547210B1
(fr )
1995-09-01
Procede pour l'epuration de fumees
RO90414A
(ro )
1986-12-10
Procedeu pentru prepararea unor n-heterociclil-4-piperidinamine
RO86698A
(ro )
1985-04-17
Procedeu pentru prepararea unor (1-piperidinilalchil)-pirimidinone
FR2550533B1
(fr )
1987-01-30
Procede pour la fabrication de derives de type penem
RO86363A
(ro )
1985-03-15
Procedeu pentru prepararea unor derivati de metiltiopirimidina
RO86425A
(ro )
1985-06-29
Procedeu pentru prepararea unor derivati ai n-fosfonometilglicinei
FR2568570B1
(fr )
1989-05-19
Procede pour la fabrication de derives 3-substitues du 1-amino-2-hydroxypropane
FR2543554B1
(fr )
1986-11-28
Procede ameliore pour la purification de la tylosine
FR2555176B1
(fr )
1988-07-29
Procede de preparation de sulfonylurees
FR2499984B1
(fr )
1985-06-28
Procede pour la preparation de disulfures de thiurame
RO90047A
(ro )
1986-09-30
Procedeu pentru prepararea unor derivati fluorurati ai piridinei
RO86646A
(ro )
1985-04-17
Procedeu pentru prepararea unor o0imeteri
FR2545501B1
(fr )
1985-08-02
Procede de purification de la dextrane-saccharase
FR2555575B1
(fr )
1987-08-21
Procede de preparation de 4-alcoxyanilines
MA20651A1
(fr )
1986-10-01
Procede pour la production de sulfate de potassium
FR2543019B1
(fr )
1986-12-26
Procede pour la production de microcapsules
FR2537978B1
(fr )
1985-07-26
Procede pour la fabrication de polychloroprene
RO88202A
(ro )
1985-12-30
Procedeu pentru preparare unor spiro-3-heteroazelone
FR2550190B1
(fr )
1989-06-09
Procede de preparation de b-phenylserine
RO89141A
(ro )
1986-04-30
Procedeu pentru prepararea unor derivati de pirimidintrione
RO87631A2
(ro )
1985-10-31
Procedeu pentru cristalizarea rodanurii de potasiu
FR2549042B1
(fr )
1987-03-06
Procede pour la preparation de la 3,11-dimethyl-2-nonacosanone
FR2550790B1
(fr )
1987-09-25
Procede de preparation de la 4-methylionone