BE857722A
(fr )
1978-02-13
Procede pour la preparation d'ethylene-glycol
BE861172A
(fr )
1978-05-24
Procede de preparation d'alpha-amino-amides
RO70854A
(ro )
1981-06-26
Procedeu de preparare a meta-ariloxibenzaldehidelor
BE838823A
(fr )
1976-08-23
Procede pour la preparation de 1,2,5-dihydroxycholecalciferol
RO70462A
(ro )
1981-01-30
Procedeu pentru prepararea unor 3-halometilcefemi
RO71572A
(ro )
1982-07-06
Procedeu pentru prepararea unor o0imcarbamati n-sulfenilati
RO71066A
(ro )
1982-10-26
Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one
RO77935A
(ro )
1981-12-25
Procedeu pentru prepararea unor cis-4a-ariloctahidro-1h-2-pirinidine
BE867414A
(fr )
1978-09-18
Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines
RO72474A
(ro )
1982-05-10
Procedeu pentru prepararea unor indoldihidroindol-3-carboxamide dimere$e
RO76667A
(ro )
1981-04-30
Procedeu pentru prepararea unor 2,4-dialchilamino-6-clor-5-triazine
BE867228A
(fr )
1978-11-20
Procede pour la preparation d'hydroxyphenylglycocolles
RO70232A
(ro )
1982-04-12
Procedeu pentru prepararea unor 4-pirazoli-4h-1,2,4-triazolil
RO83713A
(ro )
1984-05-23
Procedeu pentru prepararea unor haloacilamide
RO71742A
(ro )
1982-02-26
Procedeu pentru prepararea unor 1-oxadetiacefalosporine
RO70052A
(ro )
1980-07-15
Procedeu pentru prepararea unor 7-alcoxi-3-clormetilcefemi
PT66065B
(fr )
1978-06-23
Procede pour la preparation de hydrocarbonetes
BE857738A
(fr )
1978-02-13
Procede de preparation d'alkylphosphines
RO66767A2
(fr )
1979-07-15
Procede pour la preparation d'achangeurs d'aniones macroporeux
FR2338277A1
(fr )
1977-08-12
Procede pour la preparation de la 6-methylpterine
RO74550A
(ro )
1980-10-30
Procedeu pentru prepararea unor complecsi de maloniluree
RO70236A
(ro )
1980-05-15
Procedeu pentru prepararea unor 1,2,4-oxadiazolidin-3-one
PT67155B
(fr )
1979-03-19
Procede pour la preparation de tiolactone-n-6-chlore-nicotinamide-d,l-homocisteine
BE854602A
(fr )
1977-11-14
Procede pour la preparation d'amines tertiaires
RO66372A2
(fr )
1979-05-15
Procede pour la preparation d'echangeurs d'aniones