RO69285A
(ro )
1982-04-12
Procedeu pentru prepararea diacetatului de etilidena
FR2339587A1
(fr )
1977-08-26
Procede pour la preparation du methanol
RO70854A
(ro )
1981-06-26
Procedeu de preparare a meta-ariloxibenzaldehidelor
BE858640A
(fr )
1978-03-13
Procede pour la preparation de methoxypsoralene
BE857244A
(fr )
1978-01-30
Procede de preparation de 3-chlorocephalosporines
RO70462A
(ro )
1981-01-30
Procedeu pentru prepararea unor 3-halometilcefemi
RO71572A
(ro )
1982-07-06
Procedeu pentru prepararea unor o0imcarbamati n-sulfenilati
BE860267R
(fr )
1978-04-28
Procede de preparation de para-alkylphenols
RO71066A
(ro )
1982-10-26
Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one
RO72900A
(ro )
1981-11-04
Procedeu pentru prepararea unor cis-4a-feniloctahidro-1h-2-piridine
FR2342968A1
(fr )
1977-09-30
Procede de preparation de 3-desoxyanthocyanidines
FR2351086A1
(fr )
1977-12-09
Procede pour la preparation du chloroformiate de methyle
FR2337118A1
(fr )
1977-07-29
Procede de preparation de phenyl-indanes
RO83713A
(ro )
1984-05-23
Procedeu pentru prepararea unor haloacilamide
BE850632R
(fr )
1977-07-22
Procede de preparation de para-alkylphenols
RO70052A
(ro )
1980-07-15
Procedeu pentru prepararea unor 7-alcoxi-3-clormetilcefemi
RO71742A
(ro )
1982-02-26
Procedeu pentru prepararea unor 1-oxadetiacefalosporine
RO64550A2
(fr )
1978-12-15
Procede pour la preparation du z-11-tetradecen-1-ile acetate
PT66065A
(fr )
1977-02-01
Procede pour la preparation de hydrocarbonetes
FR2344561A1
(fr )
1977-10-14
Procede de preparation de 3-methylenecephalosporines
FR2338277A1
(fr )
1977-08-12
Procede pour la preparation de la 6-methylpterine
BE861383A
(fr )
1978-06-01
Procede pour la preparation d'esters
BE853164A
(fr )
1977-08-01
Procede de preparation de 3-chlorophtalide
BE850525A
(fr )
1977-07-19
Procede de preparation de 0-dialkylamino-methylphenols
RO64551A2
(fr )
1979-01-15
Procede pour la preparation du e-9-dodeceni-1-ile-acetate