NZ212750A
(en )
1989-04-26
3-acylamino-2-azetidinone derivatives useful as intermediates in the preparation of antibacterial agents
AR240830A2
(es )
1991-02-28
Procedimiento para preparar derivados de acidos naftiridin quinolin-y benzoxazincarboxilicos.
ES8704445A1
(es )
1987-04-16
Procedimiento de preparar derivados aminicos
NZ225072A
(en )
1990-05-28
Preparation of substituted indolinone derivatives and intermediates therefor
NZ222015A
(en )
1989-10-27
7-(meta-substituted phenylglycine)-1-carba-1-dethiacephalsporins and pharmaceutical compositions
IT1225484B
(it )
1990-11-14
Procedimento di sintesi dell'amikacina
MY101618A
(en )
1991-12-17
Intermediates for the production of epipodophyloxin and related compounds and processes for the preparation and use thereof
PT86375A
(fr )
1988-01-01
Procede de preparation de thienylethylamines
DK0563798T3
(da )
1997-07-07
Butadienderivater og fremgangsmåder til fremstilling deraf
GB1425065A
(en )
1976-02-18
Process for the production of 1,2-dichloro-3-amino propone derivatives
DK217983D0
(da )
1983-05-16
(-)-15-deoxyspergualin, dets fremstilling og anvendelse
DE3572969D1
(en )
1989-10-19
A novel process for the preparation of bestatin derivatives and intermediates thereof
SE7907320L
(sv )
1980-03-05
3,7-disubstituerade 3-cefem-4-karboxylsyraforeningar och forfaranden for deras framstellning
GB1467560A
(en )
1977-03-16
Preparation of ethylamine derivatives
JPS5515408A
(en )
1980-02-02
Novel mitomycin derivative and its preparation
GB1388325A
(en )
1975-03-26
Benzodioxan derivatives
BE867994A
(fr )
1978-12-11
Procede de preparation de derives de l'acide methoxy-7,alpha-(dithietane-1,3-carboxamido-2)-cephalosporanique
RO63717A
(fr )
1979-01-15
Procede d'obtention de la riphamicine s par la hydrolyse de la riphamicine o
GB1445257A
(en )
1976-08-11
Preparation
GR81771B
(fr )
1984-12-12
ATE69231T1
(de )
1991-11-15
2-propadienylpenicillin-derivate und zwischenprodukte.
ES8603895A1
(es )
1986-01-01
Un procedimiento para la produccion de una cefalosporina
SU1589606A1
(ru )
1995-02-27
Способ получения n'-монопроизводных 2(3)-гуанидиноалкантиолов
RO92846B1
(ro )
1987-10-31
Procedeu de obtinere a 8-amino-2-naftolului
ES8603861A1
(es )
1986-01-01
Un procedimiento para preparar derivados sustituidos de 1,3 -dioxano