HUT43804A
(en )
1987-12-28
Process for producing 3,5-disubstituted pyrochatechol derivatives
CS410991A3
(en )
1992-07-15
2-substituted, 5-substituted 1,3-oxathiolate derivatives
PT84774A
(en )
1987-05-01
Process for preparing substituted pyrimidines
GR3000590T3
(en )
1991-07-31
1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives
ZA87158B
(en )
1987-08-26
Direct method for preparing syndiotactic 1,2-polybutadine
PT85936A
(en )
1987-11-01
Process for preparing 4,5-dihydro-and 4,5,6,7-tetrahy-dropyrazolo ]1,5-a" pyrimidines
AU7744087A
(en )
1988-03-03
2,3,6-substituted phenylimidazole derivatives
AR243534A1
(en )
1993-08-31
Procedure for obtaining pyrimidine derivatives.
GR870943B
(en )
1987-10-19
4(3h)- oxo -5,6,7,8-tetrahydropyrido- (2,3-d) pyrimidine derivatives
EP0311408A3
(en )
1989-10-11
Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione
HUT45040A
(en )
1988-05-30
Process for preparing 2,3-dihydrofuran derivatives
CZ462688A3
(en )
1994-11-16
Process for preparing 6,7-diacyl-7-deacetylforscolin derivatives
HUT40088A
(en )
1986-11-28
Process for preparing 8-halogen-5,6-dialkoxy-quinazolin-2,4-dione derivatives
PT80104B
(en )
1987-03-25
Process for preparing 1,2,4-triazacycloalkadiene derivatives
YU64686A
(en )
1988-04-30
Process for preparing 2,4,6-trisubstituted derivatives 5-(3,4,5-trimetoxibenzyl)-pyrimidine
HUT47555A
(en )
1989-03-28
Process for producing 2,3-epoxy-amide derivatives
GB2192880B
(en )
1990-05-09
5-fluorouracil derivatives, process for preparing the same and their use
HUT38906A
(en )
1986-07-28
Process for preparing 1,3-oxyacyl-2-oxindole derivatives
ZA875050B
(en )
1988-03-30
Process for preparing 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine
HUT37923A
(en )
1986-03-28
Process for preparing 1,4-dihydro-pyridine derivatives
YU41983B
(en )
1988-04-30
Process for preparing 1,4-dihydro-pyridine derivatives
HUT39732A
(en )
1986-10-29
Process for preparing 2-cyanamino-1,3,5-triazine derivatives
HUT39733A
(en )
1986-10-29
Process for preparing 4-alkoxy-6-alkyl-2-cyanamino-1,3,5-triazine derivatives
ZA871564B
(en )
1987-10-28
3,5-disubstituted pyrocatechole derivatives
HUT37934A
(en )
1986-03-28
Process for preparing 1,4-dihydro-pyridina derivatives