BE879106A
(fr )
1980-02-01
Derives d'acides quinoleine carboxylique substitue
PT69068A
(fr )
1979-02-01
Procede de preparation de nouveaux derives de 4-amino-5-alkylsulfonyl ortho-anisamides
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.
RO84318A
(ro )
1984-05-23
Procedeu de preparare a unor derivati de difenileter cu activitate erbicida
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
BE877243A
(fr )
1979-12-27
Procede de preparation de l'o-methallyloxyphenol par monoetherification selective de la pyrocatechine
PT67088A
(fr )
1977-10-01
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
RO81685A
(ro )
1983-04-29
Procedeu de preparare a unor derivati de antrachinonsulfonamide cu formula generala i
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
RO75881A2
(ro )
1981-02-28
Procedeu de obtinere a unei tesaturi tubulare prin imbinarea extremitatilor unei tesaturi plane
FR2322136A1
(fr )
1977-03-25
Procede de preparation d'acides amino-1 benzene-sulfoniques-2 porteurs d'un radical sulfonyle
PT69909A
(fr )
1979-08-01
Procede pour la preparation de derives de 1-phenyl-1-propanol
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
PT69151A
(fr )
1979-02-01
Procede de preparation de derives d'acide naphtyl-1 acetique
IT1101712B
(it )
1985-10-07
Procedimento perfezionato per la preparazione di guaiacolo acetil-salicilato
PT64691B
(fr )
1977-08-09
Procede pour la preparation d'acides 6,11-di-hydro-11-oxo-dibenz /b,e/ oxepin-alcanoiques