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1993-06-14
Method of obtaining novel derivatives of (3 r,4 s)-azetydynone-2
PL295961A1
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1993-09-06
Method of obtaining novel banzanilide derivatives
PL295811A2
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1993-05-04
Method of obtaining 1,2-dihydro-2-ketopyridines
HU9301715D0
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1993-09-28
Method for producing new sulfamate-imidate derivatives
HU9301881D0
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1993-09-28
Method for producing new thiazolyl-vinyl-phenyl derivatives
PL295673A2
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1993-05-17
Method of obtaining novel derivatives of 1,4-benzodioxane
PL297030A2
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1993-09-20
Method of obtaining novel derivatives of inidazopyridine
PL291886A1
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1992-07-27
Method of obtaining derivatives of 2-aminopyrimidylocarbonamide-4
KR970002746B1
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1997-03-10
Process for the preparation of 5,6-dihydroxy indole and its 3-alkyl derivative and intermediate compounds
YU132088A
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1990-02-28
4-amino-substituted derivatives of 1,2-dihydronaphtaline
PL294309A1
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1992-11-02
Method of obtaining novel derivatives of 2-amino-pyrimidincarbonamide-4
PL292087A1
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1992-11-16
Method of obtaining derivatives of 8-chloroquinolone
PL294561A1
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1993-05-04
Method of obtaining novel azetydine derivatives
PL309645A1
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1995-10-30
Method of obtaining substituted indolone derivatives
PL267418A1
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1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
PL292813A1
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1992-12-14
Method of obtaining novel derivatives of 15-nitro-2, 3, 6,7-tetrahydrotabersonine
PL295042A1
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1993-03-08
Method of obtaining novel derivatives of 2-piperidinylpyrimidin-4-carboxyamide
HU9302748D0
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1993-12-28
6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[c,d]indole derivatives
HU9300117D0
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1993-04-28
Method for producing 1,4-benzo-diazepine derivatives
PL297518A1
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1993-08-23
Method of obtaining 4,6-dialkoxypyrimidines
PL293174A1
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1993-11-02
Method of obtaining 3,7-disubstituted indole derivatives
PL266240A1
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1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
PL310620A1
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1995-12-27
Method of obtaining condenset carbapenemic derivatives
PL298037A1
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1993-12-27
Method of obtaining 1,2,3,9-tetrahydro-9-methyl-3-](2-methyl-1h-imidazoil-1)methyl¦-4h-carbazolone-4
PL276098A1
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole