PT68573A
(fr )
1978-10-01
Procede de preparation des derivatifs d'imidazole.
RO81173A
(ro )
1983-06-01
Procedeu pentru prepararea unor derivati de delta2-1,2,4-triazolin-5-ona
RO84151A
(ro )
1984-05-23
Procedeu de preparare a unor derivati de penicilanoilo0imetilpenicilanat 1,1-dio0id
FR2507183B1
(fr )
1986-03-07
Procede de preparation d'acides 6,8-difluoro-1,4-dihydro-4-oxo-quinoleine-3-carboxyliques
RO81037A
(ro )
1983-02-01
Procedeu de preparare a unor 4-dezacelil-vincaleucoblastin-c3-carboxuhydrazide
RO76592A
(ro )
1981-04-30
Procedeu pentru prepararea unor derivati de 1,2,4-oxadiazol
BE875183A
(fr )
1979-07-16
Procede pour la preparation de 2,2,6,6-tetramethyl-4-piperidone.
RO76562A
(fr )
1981-04-30
Procede pour la preparation des 3-imidazolilbenzo-1,2,4-triazine-1-oxydes
FR2527615B1
(fr )
1986-05-23
Procede de preparation du 26,26,26,27,27,27-hexafluoro-1a,25-dihydroxycholesterol
MA19783A1
(fr )
1983-12-31
Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines.
MA19294A1
(fr )
1982-04-01
Procede de preparation d'imino-diacides substitues.
RO78225A
(ro )
1982-02-01
Procedeu pentru prepararea unor 3,4-dihidro-3-oxo-2-chinoxaline
PT75209B
(fr )
1984-06-27
Procede de preparation d'amidobenzamides
RO91422A
(ro )
1987-06-30
Procedeu pentru prepararea unor derivati de 1,3-oxazolidin-2-ona
RO92200A
(ro )
1987-11-30
Procedeu pentru prepararea unor s-benzilcarbamati
BE880509A
(fr )
1980-06-10
Procede de preparation de 2',6'-dialkyl-n-alcoxymethyl-2-chloro-acetanilides
FR2455568B1
(fr )
1986-06-13
Procede de preparation du 2,3-dimethylbutene-2
RO77807A
(ro )
1981-11-24
Procedeu de preparare a unor 1-(2,6-dihalobenzoil)-3-(2-piridinil)-uree
FR2549039B1
(fr )
1986-12-26
Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene
RO77442A
(ro )
1982-10-26
Procedeu de preparare a unor octahidro-2h-pirolo(3,4-g) chinoline
BE880031A
(fr )
1980-05-14
Procede pour la preparation de 1 alpha, 3 beta-dihydroxy-delta 5-steroides
PT74559B
(fr )
1983-11-10
Procede de preparation de trifluoromethylphenyl-tetrahydropyri-dines substituees
RO79906A
(ro )
1982-10-11
Procedeu pentru prepararea unor derivati de 1,1'-difenil 2-ilalchilamina
RO86358A2
(ro )
1985-03-15
Procedeu pentru prepararea unor 1,2,4-triazolil-u-il-propionitrili
FR2549042B1
(fr )
1987-03-06
Procede pour la preparation de la 3,11-dimethyl-2-nonacosanone