Patents by Inventor Núbia Boechat

Núbia Boechat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10538515
    Abstract: This invention relates to HIV-inhibiting compounds consisting of other Formulae I, II or III isatin derivatives, as shown below (Formulae I, II and III), whereby in Formulae I, II and III, R1 is selected from H, CH3 or Cl; R2 is selected from one of the following radicals: zidovudine, amprenavir or an acyclic phosphonate chain, as shown below. This invention also relates to the use and treatment method using the Formulae I, II and III compounds. According to this invention, these compounds are also used for the treatment of infections caused by HBV or co-infection caused by HIV and HBV.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: January 21, 2020
    Assignee: FUNDAÇĀO OSWALDO CRUZ
    Inventors: Nubia Boechat, Mônica Macedo Bastos, Thiago Moreno Lopes E Souza, Débora Inácio Leite, Alice Maria Rolim Bernardino
  • Publication number: 20190177305
    Abstract: This invention relates to HIV-inhibiting compounds consisting of other Formulae I, II or III isatin derivatives, as shown below (Formulae I, II and III), whereby in Formulae I, II and III, R1 is selected from H, CH3 or Cl; R2 is selected from one of the following radicals: zidovudine, amprenavir or an acyclic phosphonate chain, as shown below. This invention also relates to the use and treatment method using the Formulae I, II and III compounds. According to this invention, these compounds are also used for the treatment of infections caused by HBV or co-infection caused by HIV and HBV.
    Type: Application
    Filed: May 10, 2016
    Publication date: June 13, 2019
    Inventors: Nubia BOECHAT, Mônica Macedo BASTOS, Thiago Moreno LOPES E SOUZA, Débora Inácio LEITE, Alice Maria Rolìm BERNARDINO
  • Patent number: 10065927
    Abstract: The instant invention relates to compounds of formula I wherein: R is selected from H, Me or Cl, and R? is selected from: H, NH2, NHCOCH3 NHCOCF3 or NHCOCH2Cl. The invention further provides a process for obtaining the compounds of formula I and their use.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: September 4, 2018
    Assignee: FUNDACÃO OSWALDO CRUZ (FIOCRUZ)
    Inventors: Núbia Boechat, Frederico Silva Castelo Branco
  • Publication number: 20170369445
    Abstract: The instant invention relates to compounds of formula I wherein: R is selected from H, Me or Cl, and R? is selected from: H, NH2, NHCOCH3 NHCOCF3 or NHCOCH2Cl. The invention further provides a process for obtaining the compounds of formula I and their use.
    Type: Application
    Filed: January 14, 2016
    Publication date: December 28, 2017
    Inventors: Núbia Boechat, Frederico Silva Castelo Branco
  • Publication number: 20170226123
    Abstract: The present invention relates to novel phenylaminopyrimidine(FAP)-derived compounds of general formulas I and II: Where, in formula I, R1 is: Where, in formula II, X+ is selected among one of the compounds below: Where, in formula II, Y is The compounds of the present invention are powerful and nonspecific tyrosine kinase inhibitors, and the use of these compounds in the treatment.
    Type: Application
    Filed: August 10, 2015
    Publication date: August 10, 2017
    Inventors: Nubia BOECHAT, Mónica Macedo BASTOS, Raquel Ciuvalschi MAIA
  • Patent number: 8802701
    Abstract: The present invention refers to new compounds represented by the general formula (I) where X is represented by the general formula (II) and Y is represented by the general formula (III). The relation X to Y may vary from 1:1 to 1:7. The radicals R1, R2, R3, R4, R5, and R6 in formula (II) are represented by: R1=H, CF3, CH3, OCH3, NH2, halogen; R2=H, CH3, NH2, halogen, NH—CHCH3(CH2)3N(C2H5)(CH2CH2OH), CH(OH)-2(C5H11N), NH—R7—N—(C2H5)2; R3=H, m-OC6H4CF3, NH2; R4=H, CH3, OCH3, NH2, halogen; R5=H, CH3, CF3, NH2, halogen; R6=H, CF3, CH3, NH2, halogen, NH—R8—N—(C2H5)2, NHCH(CH3)(CH2)3NH2; R7=(CH2)2, (CH2)3, CHCH3CH2, (CH2)4, (CH2)5, CHCH3(CH2)3, (CH2)6, (CH2)8, (CH2)10, (CH2)12; R8=CHCH3(CH2)3, CHCH3(CH2)CHCH3, (CH2)2, (CH2)3, (CH2)6, (CH2)3O(CH2)3. This invention also refers to a process of preparation of these compounds (formula I), and antiparasitic pharmaceutical compositions thereof.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: August 12, 2014
    Assignee: Fundação Oswaldo Cruz
    Inventors: Nubia Boechat, Marcus Vinicius Nora de Souza, Alessandra Leda Valverde, Antoniana Ursine Krettli
  • Patent number: 8796316
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII. This invention also refers to a pharmaceutical composition comprising at least one of the azole compounds represented by the general formula VIII, to the use of such compositions and to method of treatment or inhibition of tuberculosis and leishmaniasis.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 5, 2014
    Assignee: Fundacão Oswaldo Cruz—FIOCRUZ
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenco, Ivan Neves, Jr., Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Publication number: 20130274298
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII. This invention also refers to a pharmaceutical composition comprising at least one of the azole compounds represented by the general formula VIII, to the use of such compositions and to methods of treatment or inhibition of tuberculosis and leishmaniasis.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 17, 2013
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenço, Ivan Neves, JR., Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Patent number: 8436027
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII. This invention also refers to a pharmaceutical composition comprising at least one of the azole compounds represented by the general formula VIII, to the use of such compositions and to methods of treatment or inhibition of tuberculosis and leishmaniasis.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: May 7, 2013
    Assignee: Fundacão Oswaldo Cruz—FIOCRUZ
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenço, Ivan Neves, Jr., Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Publication number: 20120129887
    Abstract: The present invention refers to new compounds represented by the general formula (I) where X is represented by the general formula (II) and Y is represented by the general formula (III). The relation X to Y may vary from 1:1 to 1:7. The radicals R1, R2, R3, R4, R5, and R6 in formula (II) are represented by: R1?H, CF3, CH3, OCH3, NH2, halogen; R2?H, CH3, NH2, halogen, NH—CHCH3(CH2)3N(C2H5)(CH2CH2OH), CH(OH)-2(C5H11N), NH—R7—N—(C2H5)2; R3?H, m-OC6H4CF3, NH2; R4?H, CH3, OCH3, NH2, halogen; R5?H, CH3, CF3, NH2, halogen; R6?H, CF3, CH3, NH2, halogen, NH—R8—N—(C2H5)2, NHCH(CH3)(CH2)3NH2; R7?(CH2)2, (CH2)3, CHCH3CH2, (CH2)4, (CH2)5, CHCH3(CH2)3, (CH2)6, (CH2)8, (CH2)10, (CH2)12; R8?CHCH3(CH2)3, CHCH3(CH2)CHCH3, (CH2)2, (CH2)3, (CH2)6, (CH2)3O(CH2)3. This invention also refers to a process of preparation of these compounds (formula I), and antiparasitic pharmaceutical compositions thereof.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 24, 2012
    Inventors: Núbia Boechat, Marcus Vinicius Nora de Souza, Alessandra Leda Valverde, Antoniana Ursine Krettli
  • Patent number: 8163803
    Abstract: The present invention relates to lidocaine derived compounds, which present less anesthetic activity than lidocaine itself, but with more anti-inflammatory and spasmolytic activity than said lidocaine as well as pharmaceutical compositions with at least one of these compounds or a salt of those as active principle and to the use of such compositions to treat, prevent or inhibit atopic diseases including asthma, rhinitis, allergic urticaria, chronic lung inflammation associated with eosinophilia, following the example of atopic asthma and chronic intestinal inflammation, as colitis for instance. The pharmaceutical composition may be available in spray form, solution, suspension, emulsion destinated to be applied by nebulization, or in any of the pharmaceutical available forms for oral or injectable use.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: April 24, 2012
    Assignee: Fundação Oswaldo Cruz—FIOCRUZ
    Inventors: Marco Aurélio Martins, Jorge Carlos Santos Da Costa, Núbia Boechat, Rodrigo de Azeredo Siqueira
  • Patent number: 8071777
    Abstract: The present invention refers to new compounds derived from artesunate salts with quinolines represented by the general formula (I) where X is represented by the general formula (II) and Y is represented by the general formula (III) depending on the radicals substituted in X (formula II), the relation X to Y (formula III) may vary from 1:1 to 1:7, because the amount of Y depends on the amount of N available in X for the formation of the salt. The radicals R1, R2, R3, R4, R5, e R6 in the general formula (II) are represented by: R1?H, CF3, CH3, OCH3, NH2, halogen; R2?H, CH3, NH2, halogen, NH—CHCH3(CH2)3N(C2H5)(CH2CH2OH), CH(OH)-2(C5H11N), NH—R7—N—(C2H5)2; R3?H, m-OC6H4CF3, NH2; R4?H, CH3, OCH3, NH2, halogen; R5?H, CH3, CF3, NH2, halogen; R6?H, CF3, CH3, NH2, halogen, NH—R8—N—(C2H5)2, NHCH(CH3)(CH2)3NH2; R7?(CH2)2, (CH2)3, CHCH3CH2, (CH2)4, (CH2)5, CHCH3(CH2)3(CH2)6, (CH2)8, (CH2)10, (CH2)12; R8?CHCH3(CH2)3, CHCH3(CH2)CHCH3, (CH2)2, (CH2)3, (CH2)6, (CH2)3O(CH2)3.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: December 6, 2011
    Assignee: Fundação Oswaldo Cruz - FIOCRUZ
    Inventors: Núbia Boechat, Marcus Vinicius Nora de Souza, Alessandra Leda Valverde, Antoniana Ursine Krettli
  • Publication number: 20110269803
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII.
    Type: Application
    Filed: December 29, 2010
    Publication date: November 3, 2011
    Applicant: Fundacao Oswaldo Cruz - FIOCRUZ
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenco, Ivan Neves, JR., Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Publication number: 20090054501
    Abstract: This invention refers to new 1,2,3-triazole and imidazole compounds included in the families of compounds represented by general formula VIII.
    Type: Application
    Filed: August 21, 2006
    Publication date: February 26, 2009
    Inventors: Nubia Boechat, Marilia dos Santos Costa, Maria Cristina da Silva Lourenco, Ivan Neves Jr, Marcelo da Silva Genestra, Vitor Francisco Ferreira
  • Publication number: 20080221206
    Abstract: The present invention relates to lidocaine derived compounds, which present less anesthetic activity than lidocaine itself, but with more anti-inflammatory and spasmolytic activity than said lidocaine as well as pharmaceutical compositions with at least one of these compounds or a salt of those as active principle and to the use of such compositions to treat, prevent or inhibit atopic diseases including asthma, rhinitis, allergic urticaria, chronic lung inflammation associated with eosinophilia, following the example of atopic asthma and chronic intestinal inflammation, as colitis for instance. The pharmaceutical composition may be available in spray form, solution, suspension, emulsion destinated to be applied by nebulization, or in any of the pharmaceutical available forms for oral or injectable use.
    Type: Application
    Filed: June 7, 2005
    Publication date: September 11, 2008
    Applicant: FUNDÇÃO OSWALDO CRUZ-FIOCRUZ
    Inventors: Marco Aurelio Martins, Jorge Carlos Santos Da Costa, Nubia Boechat, Rodrigo de Azeredo Siqueira
  • Publication number: 20070281968
    Abstract: The present invention refers to new compounds derived from artesunate salts with quinolines represented by the general formula (I) where X is represented by the general formula (II) and Y is represented by the general formula (III) depending on the radicals substituted in X (formula II), the relation X to Y (formula III) may vary from 1:1 to 1:7, because the amount of Y depends on the amount of N available in X for the formation of the salt. The radicals R1, R2, R3, R4, R5, e R6 in the general formula (II) are represented by: R1?H, CF3, CH3, OCH3, NH2, halogen; R2?H, CH3, NH2, halogen, NH—CHCH3(CH2)3N(C2H5)(CH2CH2OH), CH(OH)-2(C5H11N), NH—R7—N—(C2H5)2; R3?H, m-OC6H4CF3, NH2; R4?H, CH3, OCH3, NH2, halogen; R5?H, CH3, CF3, NH2, halogen; R6?H, CF3, CH3, NH2, halogen, NH—R8—N—(C2H5)2, NHCH(CH3)(CH2)3NH2; R7?(CH2)2, (CH2)3, CHCH3CH2, (CH2)4, (CH2)5, CHCH3(CH2)3(CH2)6, (CH2)8, (CH2)10, (CH2)12; R8?CHCH3(CH2)3, CHCH3(CH2)CHCH3, (CH2)2, (CH2)3, (CH2)6, (CH2)3O(CH2)3.
    Type: Application
    Filed: April 12, 2005
    Publication date: December 6, 2007
    Inventors: Nubia Boechat, Marcus Souza, Alessandra Valverde, Antoniana Krettli
  • Patent number: 6034266
    Abstract: The present invention refers to novel gem-difluoro compounds of formula: ##STR1## wherein: R.sub.1 can be hydrogen, acyl or acyl substituted; R.sub.2 is hydrogen, lower alkyl, lower alkyl substituted, nitro, halogen, methylenedioxy, trifluoromethyl or OR';Y is oxygen, sulfur or NR";R.sub.3 is hydrogen, lower alkyl, lower alkyl substituted, phenyl, aryl group substituted or metal selected of the group consisting of sodium, potassium, clcium, magnesium, zinc or aluminum;R' and R" are hydrogen, lower alkyl, lower alkyl substituted, phenyl or aryl substituted; and(a) in the group C.sub.1 -C.sub.
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: March 7, 2000
    Assignee: Fundacao Oswaldo Cruz-Fiocruz
    Inventors: Nubia Boechat, Angelo Da Cunha Pinto
  • Patent number: 5237087
    Abstract: A process for the preparation of chlorinated and fluorinated benzene compounds of the general formula (1) ##STR1## in which R denotes --CN or --COOalkyl(C.sub.1 -C.sub.6), and X and Y each denote chlorine or fluorine, X and Y being not identical, by fluorodenitration, which comprises reacting a compound of the formula (2) ##STR2## in which R is defined as above, and X' and Y' each denote chlorine or nitro, X' and Y' being nor identical, with potassium fluoride in a dipolar aprotic solvent in the presence of a transfer catalyst at a temperature from about 50.degree. C. to about 250.degree. C.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: August 17, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: James H. Clark, Andrew J. Beaumont, Nubia Boechat