SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN

Reaction of 5,6β-dibromo-5α-cholestan-3-one 1 with thiourea, urea and guanidine hydrochloride provided 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2'-thione 2, 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2...

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Autores principales:	SHAMSUZZAMAN, ABDUL BAQI,KHAN AAFTAB ALAM
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2014
Materias:	Steroidal dibromoketone Diazolidinone Diazole Thiourea Urea Guanidine hydrochloride
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000300002
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spelling	oai:scielo:S0717-970720140003000022014-12-15SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGENSHAMSUZZAMAN,ABDUL BAQI,KHAN AAFTAB ALAM Steroidal dibromoketone Diazolidinone Diazole Thiourea Urea Guanidine hydrochloride Reaction of 5,6β-dibromo-5α-cholestan-3-one 1 with thiourea, urea and guanidine hydrochloride provided 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2'-thione 2, 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2'-one 3 and 3-hydroxycholest-3-eno [5α,6α-d] 2'-amino-1',3'-diazole 4 respectively. The structures of these products have been established on the basis of their elemental analysis and spectral data (IR, ¹H NMR and MASS).info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.59 n.3 20142014-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000300002en10.4067/S0717-97072014000300002
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Steroidal dibromoketone Diazolidinone Diazole Thiourea Urea Guanidine hydrochloride
spellingShingle	Steroidal dibromoketone Diazolidinone Diazole Thiourea Urea Guanidine hydrochloride SHAMSUZZAMAN, ABDUL BAQI,KHAN AAFTAB ALAM SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
description	Reaction of 5,6β-dibromo-5α-cholestan-3-one 1 with thiourea, urea and guanidine hydrochloride provided 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2'-thione 2, 3-hydroxycholest-3-eno [5α,6α-d] 1',3'-diazolidin-2'-one 3 and 3-hydroxycholest-3-eno [5α,6α-d] 2'-amino-1',3'-diazole 4 respectively. The structures of these products have been established on the basis of their elemental analysis and spectral data (IR, ¹H NMR and MASS).
author	SHAMSUZZAMAN, ABDUL BAQI,KHAN AAFTAB ALAM
author_facet	SHAMSUZZAMAN, ABDUL BAQI,KHAN AAFTAB ALAM
author_sort	SHAMSUZZAMAN,
title	SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
title_short	SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
title_full	SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
title_fullStr	SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
title_full_unstemmed	SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN
title_sort	synthesis of steroidal diazolidinone, diazolidinthione and diazoles: reaction of steroidal dibromoketones with nucleophilic nitrogen
publisher	Sociedad Chilena de Química
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000300002
work_keys_str_mv	AT shamsuzzaman synthesisofsteroidaldiazolidinonediazolidinthioneanddiazolesreactionofsteroidaldibromoketoneswithnucleophilicnitrogen AT abdulbaqikhanaaftabalam synthesisofsteroidaldiazolidinonediazolidinthioneanddiazolesreactionofsteroidaldibromoketoneswithnucleophilicnitrogen
_version_	1718445520787079168

SYNTHESIS OF STEROIDAL DIAZOLIDINONE, DIAZOLIDINTHIONE AND DIAZOLES: REACTION OF STEROIDAL DIBROMOKETONES WITH NUCLEOPHILIC NITROGEN

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