BE823400A
(fr )
1975-06-16
Derives de 2-acyl-4-oxo-pyrazino-isoquinoleine et leur procede de preparation
BE833135A
(fr )
1976-03-05
Procede de preparation de derives de quinoxaline, et quinazoline
BE818055A
(fr )
1974-11-18
Derives de dibenzoxepine et leur procede de preparation
BE789273A
(fr )
1973-03-26
Procede de preparation de derives de nitrodiphenylamine
BE821760A
(fr )
1975-04-30
Procede de preparation de derives 7-amino-delta3-cephem
BE825350A
(fr )
1975-08-11
Procede de preparation de derives 1,2,4-triazoliques
BE804709A
(fr )
1974-01-02
Procede de preparation du 1,4-diacetoxybutane
BE810087A
(fr )
1974-07-23
Procede de preparation de triceto-2,4,5- imidazolidines
BE835831A
(fr )
1976-05-21
Procede de preparation de derives d'oestrene-3,17-dione
RO68703A
(ro )
1981-09-24
Procedeu pentru prepararea unor 4-amino-3,5-dihalogen-fenil-etanolamine
BE816708A
(fr )
1974-12-23
Procede de preparation de derives de dicycloalkane
BE818579A
(fr )
1975-02-07
Procede de preparation de derives de propanolamine
BE837041A
(fr )
1976-06-23
Procede de preparation de derives 3-methylenecepham
FR2292710A1
(fr )
1976-06-25
Procede de preparation de derives de 7a-methoxycephalosporines
BE785481A
(fr )
1972-10-16
Procede de preparation de derives de la nitroso-uree
RO69913A
(ro )
1980-10-30
Procedeu pentru prepararea derivatilor de 1,3,4-tiadiazol-2-il-uree
BE819212A
(fr )
1974-12-16
Procede de preparation de 2,6-di-tert-butyl-4-cumyl-phenol
BE802021A
(fr )
1974-01-07
Procede de preparation de nouveaux derives du 1,1a
BE794370A
(fr )
1973-07-23
Procede de preparation de derives du benzocyclohepta-thiophene
CH555357A
(fr )
1974-10-31
Procede de preparation de derives gem.-diaryl-ethyleniques.
RO63418A2
(fr )
1978-05-15
Derives du n,s-diacethyle-2-aminothiophenol et procede de preparation
RO62886A2
(fr )
1978-02-15
Derives du 1,2,3,4-ditetrazololphta-lazine et procede de preparation
RO65703A2
(fr )
1978-11-15
Derives de cyclooxilamine et procede de preparation
RO66927A2
(fr )
1979-03-15
Derives de cylohexilamine et procede de preparation
BE801669A
(fr )
1973-10-15
Procede de preparation de derives de 1,8-naphthyridine