Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs
- Autores
- Barazarte, Arthur; Camacho, José; Domínguez, José; Lobo, Gricela; Gamboa, Neira; Rodrigues, Juan; Capparelli, Mario V.; Álvarez Larena, Ángel; Andujar, Sebastian Antonio; Enriz, Ricardo Daniel; Charris, Jaime
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An improved procedure for the synthesis of 3-amino-9-arylsubstituted-thieno[3,2-b]benzothiazine S,S-dioxide 2-decarboxylated is reported. Thieno-[3,2-b]benzothiazine S,S-dioxide derivatives were investigated for their abilities to inhibit β-hematin formation, hemoglobin hydrolysis and in vivo for their efficacy in rodent Plasmodium berghei. Compounds 5j-o were the most promising as inhibitors of hemoglobin hydrolysis, however, the compounds are not as efficient as chloroquine. A structure-activity relationship (SAR) study was carried out in this series. Our results allow us to determine the minimal structural requirements to produce the biological response.
Fil: Barazarte, Arthur. Universidad Central de Venezuela; Venezuela
Fil: Camacho, José. Universidad Central de Venezuela; Venezuela
Fil: Domínguez, José. Universidad Central de Venezuela; Venezuela
Fil: Lobo, Gricela. Universidad Central de Venezuela; Venezuela
Fil: Gamboa, Neira. Universidad Central de Venezuela; Venezuela
Fil: Rodrigues, Juan. Universidad Central de Venezuela; Venezuela
Fil: Capparelli, Mario V.. Universidad Central de Venezuela; Venezuela
Fil: Álvarez Larena, Ángel. Universitat Autònoma de Barcelona; España
Fil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina
Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina
Fil: Charris, Jaime. Universidad Central de Venezuela; Venezuela - Materia
-
1,4-BENZOTHIAZINES
ANTIMALARIAL
CYCLIZATION
SAR STUDY
THIENO - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/129237
Ver los metadatos del registro completo
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Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogsBarazarte, ArthurCamacho, JoséDomínguez, JoséLobo, GricelaGamboa, NeiraRodrigues, JuanCapparelli, Mario V.Álvarez Larena, ÁngelAndujar, Sebastian AntonioEnriz, Ricardo DanielCharris, Jaime1,4-BENZOTHIAZINESANTIMALARIALCYCLIZATIONSAR STUDYTHIENOhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1An improved procedure for the synthesis of 3-amino-9-arylsubstituted-thieno[3,2-b]benzothiazine S,S-dioxide 2-decarboxylated is reported. Thieno-[3,2-b]benzothiazine S,S-dioxide derivatives were investigated for their abilities to inhibit β-hematin formation, hemoglobin hydrolysis and in vivo for their efficacy in rodent Plasmodium berghei. Compounds 5j-o were the most promising as inhibitors of hemoglobin hydrolysis, however, the compounds are not as efficient as chloroquine. A structure-activity relationship (SAR) study was carried out in this series. Our results allow us to determine the minimal structural requirements to produce the biological response.Fil: Barazarte, Arthur. Universidad Central de Venezuela; VenezuelaFil: Camacho, José. Universidad Central de Venezuela; VenezuelaFil: Domínguez, José. Universidad Central de Venezuela; VenezuelaFil: Lobo, Gricela. Universidad Central de Venezuela; VenezuelaFil: Gamboa, Neira. Universidad Central de Venezuela; VenezuelaFil: Rodrigues, Juan. Universidad Central de Venezuela; VenezuelaFil: Capparelli, Mario V.. Universidad Central de Venezuela; VenezuelaFil: Álvarez Larena, Ángel. Universitat Autònoma de Barcelona; EspañaFil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; ArgentinaFil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; ArgentinaFil: Charris, Jaime. Universidad Central de Venezuela; VenezuelaPergamon-Elsevier Science Ltd2008-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/129237Barazarte, Arthur; Camacho, José; Domínguez, José; Lobo, Gricela; Gamboa, Neira; et al.; Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs; Pergamon-Elsevier Science Ltd; Bioorganic & Medicinal Chemistry; 16; 7; 4-2008; 3661-36740968-0896CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S096808960800120Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.bmc.2008.02.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:43:40Zoai:ri.conicet.gov.ar:11336/129237instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:43:40.398CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| title |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| spellingShingle |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs Barazarte, Arthur 1,4-BENZOTHIAZINES ANTIMALARIAL CYCLIZATION SAR STUDY THIENO |
| title_short |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| title_full |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| title_fullStr |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| title_full_unstemmed |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| title_sort |
Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs |
| dc.creator.none.fl_str_mv |
Barazarte, Arthur Camacho, José Domínguez, José Lobo, Gricela Gamboa, Neira Rodrigues, Juan Capparelli, Mario V. Álvarez Larena, Ángel Andujar, Sebastian Antonio Enriz, Ricardo Daniel Charris, Jaime |
| author |
Barazarte, Arthur |
| author_facet |
Barazarte, Arthur Camacho, José Domínguez, José Lobo, Gricela Gamboa, Neira Rodrigues, Juan Capparelli, Mario V. Álvarez Larena, Ángel Andujar, Sebastian Antonio Enriz, Ricardo Daniel Charris, Jaime |
| author_role |
author |
| author2 |
Camacho, José Domínguez, José Lobo, Gricela Gamboa, Neira Rodrigues, Juan Capparelli, Mario V. Álvarez Larena, Ángel Andujar, Sebastian Antonio Enriz, Ricardo Daniel Charris, Jaime |
| author2_role |
author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
1,4-BENZOTHIAZINES ANTIMALARIAL CYCLIZATION SAR STUDY THIENO |
| topic |
1,4-BENZOTHIAZINES ANTIMALARIAL CYCLIZATION SAR STUDY THIENO |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
An improved procedure for the synthesis of 3-amino-9-arylsubstituted-thieno[3,2-b]benzothiazine S,S-dioxide 2-decarboxylated is reported. Thieno-[3,2-b]benzothiazine S,S-dioxide derivatives were investigated for their abilities to inhibit β-hematin formation, hemoglobin hydrolysis and in vivo for their efficacy in rodent Plasmodium berghei. Compounds 5j-o were the most promising as inhibitors of hemoglobin hydrolysis, however, the compounds are not as efficient as chloroquine. A structure-activity relationship (SAR) study was carried out in this series. Our results allow us to determine the minimal structural requirements to produce the biological response. Fil: Barazarte, Arthur. Universidad Central de Venezuela; Venezuela Fil: Camacho, José. Universidad Central de Venezuela; Venezuela Fil: Domínguez, José. Universidad Central de Venezuela; Venezuela Fil: Lobo, Gricela. Universidad Central de Venezuela; Venezuela Fil: Gamboa, Neira. Universidad Central de Venezuela; Venezuela Fil: Rodrigues, Juan. Universidad Central de Venezuela; Venezuela Fil: Capparelli, Mario V.. Universidad Central de Venezuela; Venezuela Fil: Álvarez Larena, Ángel. Universitat Autònoma de Barcelona; España Fil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Fil: Charris, Jaime. Universidad Central de Venezuela; Venezuela |
| description |
An improved procedure for the synthesis of 3-amino-9-arylsubstituted-thieno[3,2-b]benzothiazine S,S-dioxide 2-decarboxylated is reported. Thieno-[3,2-b]benzothiazine S,S-dioxide derivatives were investigated for their abilities to inhibit β-hematin formation, hemoglobin hydrolysis and in vivo for their efficacy in rodent Plasmodium berghei. Compounds 5j-o were the most promising as inhibitors of hemoglobin hydrolysis, however, the compounds are not as efficient as chloroquine. A structure-activity relationship (SAR) study was carried out in this series. Our results allow us to determine the minimal structural requirements to produce the biological response. |
| publishDate |
2008 |
| dc.date.none.fl_str_mv |
2008-04 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/129237 Barazarte, Arthur; Camacho, José; Domínguez, José; Lobo, Gricela; Gamboa, Neira; et al.; Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs; Pergamon-Elsevier Science Ltd; Bioorganic & Medicinal Chemistry; 16; 7; 4-2008; 3661-3674 0968-0896 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/129237 |
| identifier_str_mv |
Barazarte, Arthur; Camacho, José; Domínguez, José; Lobo, Gricela; Gamboa, Neira; et al.; Synthesis, antimalarial activity, structure–activity relationship analysis of thieno-[3,2-b]benzothiazine S,S-dioxide analogs; Pergamon-Elsevier Science Ltd; Bioorganic & Medicinal Chemistry; 16; 7; 4-2008; 3661-3674 0968-0896 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S096808960800120X info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bmc.2008.02.011 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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application/pdf application/pdf application/pdf |
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Pergamon-Elsevier Science Ltd |
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Pergamon-Elsevier Science Ltd |
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