HU172686B
(en )
1978-11-28
Process for producing 1,1,2,3-tetrachloro-propene
JPS5395974A
(en )
1978-08-22
Process for preparing 1*2*44triazolnucleoside
YU35876B
(en )
1981-08-31
Process for preparing prostanic acid derivatives
YU181978A
(en )
1980-03-15
Process for preparing phenyl-3-oxadiazole-1,3,4-one-2
YU35885B
(en )
1981-08-31
Process for preparing 4-amino-1,2,4-triazin-5-ones
YU137772A
(en )
1982-05-31
Process for preparing 7p-amino-cephem-4-carboxylic acid compounds
ZA726365B
(en )
1973-06-27
Process for preparing citric acid
YU62671A
(en )
1979-12-31
Process for preparing 7 beta-(d-5-amino-5-carboxyvaleramido)-3-(carbamoyloxy-methyl)-7-methoxy-3-cephem-4-carboxylic acid
YU47272A
(en )
1982-02-28
Improved process for preparing 1-dihydrocodeine
YU36734B
(en )
1984-08-31
Process for preparing 7-amino-3-zs-(1,2,3-triazole-5-yl)-thiomethylc-3-cephem-4-carboxylic acid
YU284872A
(en )
1980-04-30
Process for obtaining 0,0-diethyl-phthalimidophosphonothioates
YU34616B
(en )
1979-12-31
Process for preparing 2,4,6-triiodo-3-acetyl-amino-benzoic acid
YU34615B
(en )
1979-12-31
Process for preparing 2,4,6-triiode-3,5-diacetyl-amino-benzoic acid
CS194663B2
(en )
1979-12-31
Process for preparing 2,4-diamino-5-benzyl-pyrimidines
HU168640B
(en )
1976-06-28
Improved process for producing 2,2'-bipyridyles
CS185206B2
(en )
1978-09-15
Process for preparing 1,2,3-trichlorpropene
CS181713B2
(en )
1978-03-31
Process for preparing 1,4-dicyanbutene
CS181743B2
(en )
1978-03-31
Process for preparing 1,4-dicyanbutenes
YU267871A
(en )
1979-12-31
Process for preparing 2,4-diamino-5-benzylpyrimidines
YU178071A
(en )
1979-02-28
Process for preparing 1, 2-delta-methylene-6, 7-delta-difluoro-methylene-20-spirox-4-ene-3-ones
YU142979A
(en )
1983-02-28
Process for preparing new 9,10-dihaydro-9,10-ethanoanthracenes
CA877281A
(en )
1971-08-03
Process for preparing 5-dehydroshikimic acid
HU173178B
(en )
1979-03-28
New process for producing l-bracket-bracket closed-2-amino-3-bracket-3-comma above,4-comma above-dihydroxy-phenyl-bracket closed-propionic acid
YU96072A
(en )
1979-12-31
Process for preparing novel-symmetric 1,4-dihydropyridines
YU35137B
(en )
1980-09-25
Process for preparing pyrazolopyridine-carboxylic acid compounds