PL295811A2
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1993-05-04
Method of obtaining 1,2-dihydro-2-ketopyridines
PL286019A1
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1991-10-21
Method of obtaining heteroazepines
PL271722A1
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1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
PL286707A1
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1991-10-07
Method of obteining tetraniture
GR900100319A
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1991-10-10
Novel thieno-triazolo-diazepino-derivatives preparation method
PL289381A1
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1991-11-04
Method of obtaining novel phosphonomethylothioethoxypurines
EP0435149A3
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1991-10-16
Method of producing 3-dibutyl-amino-6-methyl-7-anilinofluoran
RU1833357C
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1993-08-07
Method of synthesis of 2,6-di-tert-butylphenol
PL292813A1
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1992-12-14
Method of obtaining novel derivatives of 15-nitro-2, 3, 6,7-tetrahydrotabersonine
EP0474016A3
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1992-05-27
Method for the preparation of 2,3-dihydro-benzofuranes
HU900036D0
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1990-03-28
Process for preparation of 2,4-diamino-6-pyperidinyl-pyrimidin-3-n-oxide
PL280949A1
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1991-02-11
Method of obtaining novel 2,3-dimethyl--5-phenylobenzenoazolone methyl sulfate
PL276098A1
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
PL286447A1
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1992-02-24
Method of obtaining 1,3-dimethyl-4-/-hydroxyaminopropane/-uracil
PL271822A1
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1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
PL290200A1
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1992-07-27
Method of obtaining novel pyrol (2,3-b) indoloketones
PL280448A1
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1991-01-14
Method of obtaining 1,2-benzoisothiazolinone-3
EP0381040A3
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1990-12-19
Method for the preparation of 2,2-dialkylpropionaldehydes
PL290244A1
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1992-01-27
Method of obtaining novel substituted 1,2,4-triazinediones
PL284237A1
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1991-09-23
Method of obtaining 1,3-diphenyloxypropanol-2
CS19290A2
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1991-07-16
Method of 2,3-diarylquinoxalines preparation
IL95492A0
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1991-06-30
Preparation of 3,7-dialkylxanthines
CS275171B2
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1992-02-19
Method of tetrahydroimidazo-(1,4)-benzodiazepine-2-thione's production
EP0445643A3
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1992-05-27
Process for preparation of 3,3-dialkyl-1-methyl-2-methyleneindolines
PL288367A1
(en )
1992-07-13
Method of obtaining 1,3-dichloropropanol