RO70769A
(ro )
1982-10-26
Procedeu pentru prepararea unor derivati de 2-fenil-3-acilbenzotiofen
PT65426A
(fr )
1976-08-01
Procede de preparation de derives benzylideniques
RO68441A
(ro )
1983-04-29
Procedeu pentru prepararea unor derivati de eritromicilamina
RO70768A
(ro )
1982-10-26
Procedeu pentru prepararea derivatilor de 2-aril-5-fenilbenzotiofen
FR2316215A1
(fr )
1977-01-28
Procede pour produire des derives du triarylmethane
PT64680B
(fr )
1978-01-04
Procede pour la preparation des nouveaux derives de bipheniloxi
RO73517A
(ro )
1980-11-30
Procedeu de preparare a unor derivati aminiglicozidici
IT1061299B
(it )
1983-02-28
Procedimento per la produzione 2 5 diclorotoluolo
RO63798A7
(fr )
1979-01-15
Procede d'obtenir des derives du benzophenone
RO69915A
(ro )
1982-09-09
PROCEDEU DE OBTINERE A UNOR DERIVATI DE N-(1,2,4-TRIAZIN-5-ON-4-ћL)-GLICINA
RO65374A2
(fr )
1978-11-15
Procede d'obtenir des derives du 1-(2-chloretyl)-3-cycloalkyluree
RO74630A
(ro )
1980-11-30
Procedeu pentru obtinerea de p-nitrozodifenilhidroxilamine
PT65041A
(fr )
1976-05-01
Procede de preparation de derives de la thieno-pyridine
FR2320296A1
(fr )
1977-03-04
Procede de preparation de derives du 3-hydroxy-1,2,4-triazole
FR2318160A1
(fr )
1977-02-11
Procede de preparation du 7,8-epoxy-2-methyl-octadecane
RO63859A2
(fr )
1978-11-15
Procede d'obtenir des derives organoaluminiques du salicylaldoxym
FR2336377A1
(fr )
1977-07-22
Procede de preparation de la n-(3,4-dimethylphenyl)-d-ribamine
FR2335485A1
(fr )
1977-07-15
Procede d'hydrogenation du diacetoxybutene
RO77751A
(ro )
1981-11-24
Procedeu de obtinere a unor derivati de tiazolinilbenzimidazol
PT64782B
(fr )
1977-07-07
Procede de preparation de derives de la thieno-pyridine
FR2348928A1
(fr )
1977-11-18
Procede de preparation de derives 3-hydroxymethylcephem
RO67185A2
(ro )
1980-07-15
Procedeu de obtinere a paranitrozo-derivatilor aril-metilnitrozaminelor
BE849390A
(fr )
1977-06-14
Procede de preparation de la n-(3,4-dimethylphenyl)-d-ribamine
RO66584A2
(fr )
1979-06-15
Procede d'obtenir des derives 1,2,4-triazine-5-herbicides
RO63581A2
(fr )
1978-11-15
Derives de 1-(2,3,5-tri-o-benzoyl-beta-d-ribofurannozyl)-5-substitues et procede d'obtenir