RO86698A
(ro )
1985-04-17
Procedeu pentru prepararea unor (1-piperidinilalchil)-pirimidinone
RO90457A
(ro )
1986-12-10
Procedeu pentru prepararea unor n-heterociclil 4-piperidinamine
RO87533A
(ro )
1985-10-31
Procedeu pentru prepararea unor n-(biciclicheterociclil)-4-piperidinamine
RO90414A
(ro )
1986-12-10
Procedeu pentru prepararea unor n-heterociclil-4-piperidinamine
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
PT76595A
(fr )
1983-05-01
Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines
FR2543554B1
(fr )
1986-11-28
Procede ameliore pour la purification de la tylosine
FR2538403B1
(fr )
1986-09-26
Procede pour la production de polyesters aromatiques
RO86646A
(ro )
1985-04-17
Procedeu pentru prepararea unor o0imeteri
FR2545501B1
(fr )
1985-08-02
Procede de purification de la dextrane-saccharase
FR2503158B1
(fr )
1985-07-26
Procede pour la preparation de dithiazolyldisulfures
FR2555575B1
(fr )
1987-08-21
Procede de preparation de 4-alcoxyanilines
RO88202A
(ro )
1985-12-30
Procedeu pentru preparare unor spiro-3-heteroazelone
FR2525219B1
(fr )
1986-04-04
Procede pour la preparation de 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1-1-dioxydes
FR2534905B1
(fr )
1986-03-21
Procede de preparation de phenylcetones
RO89830A
(ro )
1988-05-30
Procedeu pentru prepararea adsorbantilor hidrofobi
FR2550190B1
(fr )
1989-06-09
Procede de preparation de b-phenylserine
FR2528825B1
(fr )
1986-02-21
Procede de preparation de meta-chlorobenzotrifluorure
FR2527631B1
(fr )
1986-08-22
Procede pour la preparation de steroides
FR2549041B1
(fr )
1987-03-20
Procede de purification de 4-fluorophenol
RO86848A
(ro )
1985-05-20
Procedeu pentru prepararea unor 1-aril-2-aminoetanoli
FR2531714B1
(fr )
1986-04-25
Procede de purification de s-adenosyl-l-methionine
FR2487361B1
(fr )
1985-09-27
Procede de purification de la nitrocellulose
FR2527603B1
(fr )
1985-07-26
Procede catalytique de preparation de thio-bis-phenols