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1987-03-23
Method of obtaining novel derivatives of cyclohexanodione-1,3
PL256985A1
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1987-06-01
Method of obtaining novel derivatives of cyclohexanodione-1,3
PL252773A1
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1985-11-19
Method of obtaining novel derivatives of 1,4-dihydropyridine
PL256984A1
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1987-03-23
Method of obtaining novel derivatives of cyclohexanodione-1,3
PL232330A1
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1983-09-26
Method of obtaining new derivatives of oxazolidinodione-2,4
PL264492A1
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1987-11-30
Method of obtaining 1,2,4,-triazolcarbaminates
DE3370154D1
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1987-04-16
Method for the preparation of 3,5,6-trichloro-1h-pyridin-2-one
PL248479A1
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1985-09-24
Method of obtaining 3,11-dimethylononakozanone-2
PL255399A1
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1986-08-12
Method of obtaining 1,3-diacyl-2-ketoindoles
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1995-06-19
Method of obtaining 3-(2,2,2- trimethylhydraze) propionate-dihydrate
DE3461535D1
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1987-01-15
Method for the preparation of 2-aryl-4-acyl-1.3.4-oxdiazolones (5)
PL251144A1
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1985-10-08
Method of obtaining 3,4,5-trimethoxybenzonitrile
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1990-04-16
method for preparing of 2, 2, 6, 6- TETRAMETHYL- 4- OXOPIRIDINA
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1990-05-30
Method of obtaining n-1-methoxyprop-2) 2,4-dimethyl-3-aminothiophen
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1985-04-23
Method of obtaining n,n'-thiobisimides
PL240256A1
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1984-08-13
Method of manufacture of butanodiol-1,4
PL251638A1
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1985-10-08
Method of obtaining novel derivative of 1,5,6-oxydiazonine
SU1155596A1
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1985-05-15
Method of obtaining 1,4-dinitroimidazoles
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1985-04-15
Method of obtaining 2,4-diaminomesitylene-6-sulfoacid
SU1083541A1
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1994-05-30
Method of obtaining 1,1,1-dichlorethane
SU1151536A1
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1985-04-23
Method of obtaining 1,2-naphthoquinonediazide-(2)-5-sulfoester of xylenolphenolformaldehyde resin
BG33351A1
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1983-02-15
Method for obtaining of 1, 2- dimetyl- 5- nitroimidazol
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1994-06-15
Method of obtaining 2,8-h-adenine
SU895032A1
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1994-03-30
Method of obtaining 0,0-diethylchlorthiophosphate
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1995-11-27
Method of obtaining 4-p-alkoxyphenyl-2,6-dioxohexahydropyridines