RO80265A
(ro )
1983-04-29
Procedeu pentru prepararea unor derivati de acid beta-carbolin-3-carboxilic
PT75499A
(fr )
1982-10-01
Procede pour la preparation de l'alkanoilanilides
FR2569724B1
(fr )
1991-02-08
Procede pour la preparation d'acide hyaluronique
FR2554809B1
(fr )
1987-12-18
Procede de preparation de l'acide acrylique
RO79837A
(ro )
1983-02-01
Procedeu pentru prepararea acidului cianhidric
FR2601005B1
(fr )
1990-06-22
Procede de preparation d'esters alkyliques de l'acide cyano-2 tetrachlorobenzoique
PT75230A
(fr )
1982-08-01
Procede pour la preparation de steres de l'acide 3-methylflavone-8-carboxylique
RO82537A
(ro )
1984-02-21
Procedeu pentru prepararea acidului diacetoncetugulonic
RO83707A
(ro )
1984-03-15
Procedeu pentru prepararea esterilor clormetilici ai unor derivati aiacidului penicilanic
FR2570073B1
(fr )
1988-11-04
Procede de preparation d'acide 2,6-naphtalene-dicarboxylique
RO84278A
(ro )
1984-05-23
Procedeu pentru prepararea unor derivati ai acidului penicilanic
RO92794A
(ro )
1987-11-30
Procedeu pentru prepararea unor esteri de acid 2-brom-4-metilimidazol-5-carboxilic
FR2557113B1
(fr )
1988-10-28
Procede pour la preparation d'acide fructose-1,6-diphosphate
FR2577222B1
(fr )
1987-12-24
Procede pour la preparation de l'acide 1-(3-mercapto-25-methylpropionyl)-pyrrolidine-(25)-carboxylique
RO88451A2
(ro )
1986-01-30
Derivati ai acidului 7-aminocefalosporanic si procedeu de preparare aacestora
FR2542758B1
(fr )
1988-01-08
Procede de preparation de l'acide l-glutamique
BE889169A
(fr )
1981-10-01
Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique
FR2589469B1
(fr )
1990-01-12
Procede de preparation de l'acide valproique
FR2546889B1
(fr )
1987-01-16
Procede de preparation d'un acide aminolactonecarboxylique
FR2560199B1
(fr )
1987-04-17
Procede de preparation de l'i-brassicasterol
FR2589153B1
(fr )
1988-09-23
Procede pour la fabrication de l'acide 5-aminoorotique
RO88696A2
(ro )
1986-02-28
Procedeu pentru prepararea acidului 7-aminocefalosporanic
RO82368A
(ro )
1983-08-03
Procedeu pentru prepararea acidului diacetoncetogulonic
FR2543948B1
(fr )
1986-11-28
Procede de preparation de l'acide 1-naphtol-4-sulfonique
FR2541993B1
(fr )
1985-08-02
Procede de preparation d'acide adipique