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1993-06-14
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1987-03-23
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1993-05-04
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1987-06-01
Method of obtaining novel derivatives of cyclohexanodione-1,3
HU900238D0
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1990-03-28
Process for preparation of 1,4-disubstituted-piperidine-ketone derivatives
PL256984A1
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1987-03-23
Method of obtaining novel derivatives of cyclohexanodione-1,3
PL286613A1
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1991-05-06
Method of obraining novel aminopropanel derivatives
PL267418A1
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1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
GB2243608B
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1992-02-12
Process for the preparation of 1,4-dihydro-pyridine derivatives
PL257668A1
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1987-03-09
Method of obtaining novel derivatives of 4,4-dialkylazethydinone
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1992-12-14
Method of obtaining novel derivatives of 15-nitro-2, 3, 6,7-tetrahydrotabersonine
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1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
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1990-05-28
Process for preparation of 1,2-hydroxy-phosphonates and derivatives thereof
PL274219A1
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1990-02-19
Method of obtaining novel derivatives of 4-oxo-1,2,3,4-tetrahydrocinnoline
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
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1990-06-25
Method for preparation of the new, n-phenylcarbamyle derivatives of difurylethane and difurylvinylchloride
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1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
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1993-01-25
Method of obtaining derivatives of naphtothiophene
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1989-12-11
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PL271544A1
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1989-01-05
Method of obtaining novel derivatives of thieneimidazo-2,1-b-thiazole
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1992-02-24
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1993-05-31
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1989-09-12
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PL285488A1
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1991-12-16
Method of obtaining 16ÿ-methylhydrocortisone and its 17 and 17, 21-diacyl derivatives
PL285428A1
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1991-12-02
Method of obtaining derivatives of 2-chloromethyl-4-phenyl-1,2-dihydroquinazoline n3-oxide