Search Results - "ONDRE, Dóra"

Steroselective synthesis of some steroidal oxazolines, as novel potential inhibitors of 17α-hydroxylase-C17,20-lyase by ONDRE, Dóra, WÖLFLING, János, TOTH, István, SZECSI, Mihály, JULESZ, János, SCHNEIDER, Gyula

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Stereoselective synthesis of some 17β-dihydrooxazinyl steroids, as novel presumed inhibitors of 17α-hydroxylase-C17,20-lyase by WÖLFLING, Jdnos, ORAUECZ, Eua Andrea, ONDRE, Dora, MERNYAK, Erzsébet, SCHNEIDER, Gyula, TOTH, Istudn, SZECSI, Mihaly, JULESZ, Jdnos

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Steroselective synthesis of some steroidal oxazolines, as novel potential inhibitors of 17α-hydroxylase-C 17,20-lyase by Ondré, Dóra, Wölfling, János, Tóth, István, Szécsi, Mihály, Julesz, János, Schneider, Gyula

“…17β-Oxazolinyl steroids 7a– g and 8a– g were synthesized. The Lewis acid-catalysed reactions of (20 R)-3β-acetoxy-21-azidomethyl-20-hydroxypregn-5-ene with…”
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Neighboring group participation Part 17 Stereoselective synthesis of some steroidal 2-oxazolidones, as novel potential inhibitors of 17alpha-hydroxylase-C(17,20)-lyase by Ondré, Dóra, Wölfling, János, Iványi, Zoltán, Schneider, Gyula, Tóth, István, Szécsi, Mihály, Julesz, János

“…During the alkaline methanolysis of 3beta-acetoxy-21-chloropregn-5-ene-20beta-N-phenylurethane (4a), and its 4-monosubstituted (4b-e) and 3,5-disubstituted…”
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Neighboring group participation by Ondré, Dóra, Wölfling, János, Iványi, Zoltán, Schneider, Gyula, Tóth, István, Szécsi, Mihály, Julesz, János

“…During the alkaline methanolysis of 3β-acetoxy-21-chloropregn-5-ene-20β- N-phenylurethane ( 4a), and its 4-monosubstituted ( 4b– e) and 3,5-disubstituted ( 4f)…”
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Neighboring group participation Part 17 Stereoselective synthesis of some steroidal 2-oxazolidones, as novel potential inhibitors of 17αhydroxylase.C17,20-lyase by ONDRE, Dora, WÖLFLING, Janos, IUANYI, Zoltan, SCHNEIDER, Gyula, TOTH, Istudn, SZECSI, Mihaly, JULESZ, Janos

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Stereoselective synthesis of some 17beta-dihydrooxazinyl steroids, as novel presumed inhibitors of 17alpha-hydroxylase-C17,20-lyase by Wölfling, János, Oravecz, Eva Andrea, Ondré, Dóra, Mernyák, Erzsébet, Schneider, Gyula, Tóth, István, Szécsi, Mihály, Julesz, János

“…17beta-Dihydrooxazinyl steroids 5a-l and 6a-l were synthetized. The acid-catalyzed reactions of 21-azidomethyl-20-hydroxy- and…”
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Steroselective synthesis of some steroidal oxazolines, as novel potential inhibitors of 17alpha-hydroxylase-C17,20-lyase by Ondré, Dóra, Wölfling, János, Tóth, István, Szécsi, Mihály, Julesz, János, Schneider, Gyula

“…17beta-Oxazolinyl steroids 7a-g and 8a-g were synthesized. The Lewis acid-catalysed reactions of (20R)-3beta-acetoxy-21-azidomethyl-20-hydroxypregn-5-ene with…”
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Stereoselective synthesis of some 17β-dihydrooxazinyl steroids, as novel presumed inhibitors of 17α-hydroxylase-C 17,20-lyase by Wölfling, János, Oravecz, Éva Andrea, Ondré, Dóra, Mernyák, Erzsébet, Schneider, Gyula, Tóth, István, Szécsi, Mihály, Julesz, János

“…17β-Dihydrooxazinyl steroids 5a– l and 6a– l were synthetized. The acid-catalyzed reactions of 21-azidomethyl-20-hydroxy- and 21-hydroxymethyl-20-azidosteroids…”
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Nitrogén- és oxigéntartalmú heterociklusos szteroidok előállítása és biológiai hatásvizsgálata by Dóra, Ondré

“…A 3β-acetoxipregn-5-én-20-onból (38) kiindulva többféle módosítást elvégezve 1,2- és 1,3- helyzetű azidoalkoholokat állítottunk elő, amelyeket különböző…”
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Determination of rat 5alpha-reductase type 1 isozyme activity and its inhibition by novel steroidal oxazolines by Szécsi, M, Ondré, Dóra, Tóth, I, Magony, S, Wölfling, J, Schneider, Gy, Julesz, J

“…The 5alpha-reductase type 1 isozyme is a key enzyme in the metabolism of the androgen steroid hormones and inhibitors of this enzyme represent a new…”
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