Method of preparation of sildenafil
ROMAN BALICKI, ARNOLD KEMPA, OSMAN ACHMATOWICZ, JADWIGA DZIKOWSKA, CEZARIUSZ FALKOWSKI, ZDZISLAW ROZNERSKI, MARIA WYSOCZYNSKA, LESZEK BOBER, ALICJA ZAWORSKA, ANNA GLOWACKA, WIESLAW SZELEJEWSKI, URSZULA CHMIELOWIEC, STANISLAW MAGIELKA, JUSTYNA LANDSBERG, BARBARA MARCZAK
Year of Publication 30.04.2001
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Year of Publication 30.04.2001
Patent
METHOD OF OBTAINING 5-[2-ETHOXY-5-(4-METHYLPIPERAZIN-1-YLSULPHONYL)PHENYL]-1-METHYL-3-N-PROPYL-1,6-DIHYDRO-7-H-PYRAZOLE[4,3-D]-PYRIMIDYN-7-ONE
ACHMATOWICZ OSMAN, ROZNERSKI ZDZISLAW, FALKOWSKI CEZARIUSZ, MAGIELKA STANISLAW, BOBER LESZEK, KEMPA ARNOLD, DZIKOWSKA JADWIGA, MARCZAK BARBARA, CHMIELOWIEC URSZULA, GLOWACKA ANNA, LANDSBERG JUSTYNA, BALICKI ROMAN, ZAWORSKA ALICJA, SZELEJEWSKI WIESLAW, WYSOCZYNSKA MARIA
Year of Publication 09.04.2001
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Year of Publication 09.04.2001
Patent
METHOD OF PREPARATION OF SILDENAFIL
ROZNERSKI, ZDZISDAW, BALICKI, ROMAN, KEMPA, ARNOLD, CHMIELOWIEC, URSZULA, ACHMATOWICZ, OSMAN, DZIKOWSKA, JADWIGA, MARCZAK, BARBARA, WYSOCZY&NACUTE, LANDSBERG, JUSTYNA, ZAWORSKA, ALICJA, BOBER, LESZEK, FALKOWSKI, CEZARIUSZ, GCOWACKA, ANNA, MAGIECKA, STANISDAW, SZELEJEWSKI, WIESDAW
Year of Publication 05.04.2001
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Year of Publication 05.04.2001
Patent
Method of obtaining 5-[2-ethoxy-5-(4-methylpiperazin-1-ylsulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7-H-pyrazole[4,3-d]-pyrimidyn-7-one
ACHMATOWICZ OSMAN, ROZNERSKI ZDZISLAW, FALKOWSKI CEZARIUSZ, MAGIELKA STANISLAW, BOBER LESZEK, KEMPA ARNOLD, DZIKOWSKA JADWIGA, MARCZAK BARBARA, CHMIELOWIEC URSZULA, GLOWACKA ANNA, LANDSBERG JUSTYNA, BALICKI ROMAN, ZAWORSKA ALICJA, SZELEJEWSKI WIESLAW, WYSOCZYNSKA MARIA
Year of Publication 28.09.2007
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Year of Publication 28.09.2007
Patent