RO80265A
(ro )
1983-04-29
Procedeu pentru prepararea unor derivati de acid beta-carbolin-3-carboxilic
PT75499B
(fr )
1984-12-04
Procede pour la preparation de l'alkanoilanilides
FR2616802B1
(fr )
1990-01-12
Procede pour la preparation d'acide hyaluronique
BE890223A
(fr )
1982-01-04
Procede de preparation de derives de l'acide quinoleine-carboxylique
PT66780A
(fr )
1977-08-01
Procede pour la preparation de derives de l'acide 5-aroil-1,2-dihydro-3h-pirrole(1,2-alpha)pirrole-1-carboxilique
RO79837A
(ro )
1983-02-01
Procedeu pentru prepararea acidului cianhidric
PT67004B
(fr )
1979-02-12
Procede pour la preparation de derives de l'acide 7-acilamine-8-oxo-3-oxa-1-azabicicle-/4,2,0/-octane-2-carboxique
RO74500A
(ro )
1981-01-30
Procedeu pentru purificarea de acid tereftalic
FR2503158B1
(fr )
1985-07-26
Procede pour la preparation de dithiazolyldisulfures
PT75230B
(fr )
1984-07-23
Procede pour la preparation de steres de l'acide 3-methylflavone-8-carboxylique
RO76936A
(ro )
1982-03-24
Procedeu pentru prepararea de p-fenilendiamine asimetrice n-fenil-n'-substituite
RO82537A
(ro )
1984-02-21
Procedeu pentru prepararea acidului diacetoncetugulonic
RO84278A
(ro )
1984-05-23
Procedeu pentru prepararea unor derivati ai acidului penicilanic
FR2557113B1
(fr )
1988-10-28
Procede pour la preparation d'acide fructose-1,6-diphosphate
BE889169A
(fr )
1981-10-01
Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique
RO81937A
(ro )
1983-06-01
Procedeu pentru prepararea unor derivati ai acidului 7 beta-aminotiazolilacetamido-3-cefem-4-carboxilic
BE896868A
(fr )
1983-11-28
Procede de preparation d'acide acetique.
FR2546889B1
(fr )
1987-01-16
Procede de preparation d'un acide aminolactonecarboxylique
RO82368A
(ro )
1983-08-03
Procedeu pentru prepararea acidului diacetoncetogulonic
FR2495138B1
(fr )
1986-05-02
Procede de preparation de l'acide gloxylique
RO79908A2
(ro )
1983-02-01
Procedeu pentru prepararea acidului 2,3-dimercaptopropilftalamic
BE879262A
(fr )
1980-04-08
Procede de preparation de l'acide di-n-propylacetique
BE873495A
(fr )
1979-07-16
Procede pour la preparation de la 2,4-difluoro-6-amino-s-triazine
BE887492A
(fr )
1981-08-12
Procede pour la preparation de derives d'acide acetique
FR2485523B1
(fr )
1985-09-27
Procede pour la preparation de l'acide 4-hydroxyphenylacetique