BE845248A
(fr )
1976-12-16
Procede de preparation d'acides insatures a partir des aldehydes insatures correspondants
MX149923A
(es )
1984-02-09
Procedimiento para la obtencion de acidos arilpiruvicos
FR2304597A1
(fr )
1976-10-15
Procede de preparation d'acides carboxyliques insatures
DE3861205D1
(de )
1991-01-17
Rohrfoermiger stab fuer die behandlung der innenflaeche eines rohres.
IT7967146A0
(it )
1979-01-23
Procedimento per la preparazione delle ammidi di acidi carbossilici insaturi
IT7951128A0
(it )
1979-12-18
Procedimento per la produzione di metacroleina
IT1160443B
(it )
1987-03-11
Procedimento per la preparazione di acidi 1,2-diidro-3h-pirrolo (1,2-a)-pirrol-1-carbossilici
BE877243A
(fr )
1979-12-27
Procede de preparation de l'o-methallyloxyphenol par monoetherification selective de la pyrocatechine
PT67088B
(fr )
1979-02-22
Procede de preparation de derives de l'acide (phenyl-3-amino-2-propionyloxy)-2 acetique
BE864265A
(fr )
1978-08-23
Procede de preparation d'acides alcoyl-carboxyliques superieurs
RO77772A
(ro )
1981-11-24
Procedeu pentru prepararea unor derivati de acizi 2,2-dimetilciclo‡ropancarboxilici
BE854864A
(fr )
1977-11-21
Procede de preparation d'acides carboxyliques insatures
IT7829160A0
(it )
1978-10-27
Procedimento per la preparazione di acido citrico.
RO75881A2
(ro )
1981-02-28
Procedeu de obtinere a unei tesaturi tubulare prin imbinarea extremitatilor unei tesaturi plane
PT69909A
(fr )
1979-08-01
Procede pour la preparation de derives de 1-phenyl-1-propanol
PT74766B
(fr )
1985-01-07
Procede de preparation de nouveaux derives de l'acide cyclopropane carboxylique
FR2329651A1
(fr )
1977-05-27
Procede de preparation d'acides cyclopropane-carboxyliques
FR2299869A1
(fr )
1976-09-03
Procede de preparation d'acides (
BE879663A
(fr )
1980-02-15
Procede de preparation du p-aminophenol ameliore
IT8048995A0
(it )
1980-06-17
Procedimento per la preparazione di acidi alcanoici
MA18516A1
(fr )
1980-04-01
Procede de preparation de nouveaux derives acetyleniques de l'androst-a-ene
BE863267R
(fr )
1978-07-24
Procede de preparation continue d'aldehydes par hydroformylation
BE865480A
(fr )
1978-10-02
Procede pour la preparation d'acides naphtylaminohydroxysulfoniques
IT1101712B
(it )
1985-10-07
Procedimento perfezionato per la preparazione di guaiacolo acetil-salicilato
AR222669A1
(es )
1981-06-15
Procedimiento para la obtencion del acido 3,3-dimetil-2-oxobutirico