BRPI0200751B1 - complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação - Google Patents
complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação Download PDFInfo
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- BRPI0200751B1 BRPI0200751B1 BRPI0200751A BR0200751A BRPI0200751B1 BR PI0200751 B1 BRPI0200751 B1 BR PI0200751B1 BR PI0200751 A BRPI0200751 A BR PI0200751A BR 0200751 A BR0200751 A BR 0200751A BR PI0200751 B1 BRPI0200751 B1 BR PI0200751B1
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- Prior art keywords
- cyclodextrins
- seizures
- semicarbazones
- thiosemicarbazones
- compounds
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- 238000005063 solubilization Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000005556 structure-activity relationship Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000009534 synaptic inhibition Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 231100000211 teratogenicity Toxicity 0.000 description 1
- 231100000816 toxic dose Toxicity 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000009529 traumatic brain injury Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229940102566 valproate Drugs 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
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- A61K31/175—Amides, e.g. hydroxamic acids having the group >N—C(O)—N< or >N—C(S)—N<, e.g. urea, thiourea, carmustine having the group, >N—C(O)—N=N— or, e.g. carbonohydrazides, carbazones, semicarbazides, semicarbazones; Thioanalogues thereof
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Abstract
Description
Claims (2)
- REIVINDICAÇÕES1- Compostos de inclusão, caracterizados por compreenderem benzaldeído semicarbazona (BS) e ciclodextrina (CD), selecionadas do grupo compreendendo β-ciclodextrina (β-CD) ou hidroxipropil- β-ciclodextrina (HP5 β-CD), na razão molar BS: CD 1:1.
- 2- Processo de preparação dos compostos de inclusão, de acordo com a reivindicação 1, caracterizado por compreender as seguintes etapas:a) mistura de quantidades equimolares de benzaldeído semicarbazona (BS) com β-ciclodextrina (β-CD) ou hidroxipropil^-ciclodextrina (ΗΡ-βio CD), em meio aquoso, sob agitação por 24 horas;b) congelamento, preferencialmente, em nitrogênio líquido; e,c) liofilização.r3R, Ri, R2, R3 = H, grupos arila ou grupos alquila; X = O e/ou S Figura 1
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0200751A BRPI0200751B1 (pt) | 2002-02-06 | 2002-02-06 | complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação |
| US10/503,735 US20050182023A1 (en) | 2002-02-06 | 2003-02-05 | Process to prepare semicarbazones' and/or tiosemicarbazones' formulations using cyclodextrins and their derivatives and products obtained by this process |
| EP03737219A EP1482923A1 (en) | 2002-02-06 | 2003-02-05 | Process to prepare semicarbazones' and/or tiosemicarbazones' formulations using cyclodextrins and their derivatives and products obtained by this process |
| PCT/BR2003/000018 WO2003066038A1 (en) | 2002-02-06 | 2003-02-05 | Process to prepare semicarbazones’ and/or tiosemicarbazones’ formulations using cyclodextrins and their derivatives and products obtained by this process |
| CA002475493A CA2475493A1 (en) | 2002-02-06 | 2003-02-05 | Inclusion complexes of semicarbazones into cyclodetrins and uses thereof |
| AU2003227141A AU2003227141A1 (en) | 2002-02-06 | 2003-02-05 | Process to prepare semicarbazones' and/or tiosemicarbazones' formulations using cyclodextrins and their derivatives and products obtained by this process |
| US11/882,086 US20080058284A1 (en) | 2002-02-06 | 2007-07-30 | Pharmaceutical compositions of semicarbazones and/or thiosemicarbazones and/or their derivatives and products of these compositions and their uses as anticonvulsant, anti-nociceptive and anti-inflammatory agents, and in the angiogenic therapy |
| CN200880101602A CN101835470A (zh) | 2002-02-06 | 2008-01-25 | 包含缩氨基脲和缩氨基硫脲的药物组合物和治疗炎症、疼痛和发热病症和防止炎症体征及症状的方法 |
| PCT/BR2008/000023 WO2009003255A1 (en) | 2002-02-06 | 2008-01-25 | Pharmaceutical compositions comprising semicarbazones and thiosemicar-bazones and method for treating inflammatory, painful and febrile conditions and preventing signs and symptoms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0200751A BRPI0200751B1 (pt) | 2002-02-06 | 2002-02-06 | complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR0200751A BR0200751A (pt) | 2006-03-07 |
| BR0200751C1 BR0200751C1 (pt) | 2008-07-01 |
| BRPI0200751B1 true BRPI0200751B1 (pt) | 2018-10-23 |
Family
ID=27671852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0200751A BRPI0200751B1 (pt) | 2002-02-06 | 2002-02-06 | complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20050182023A1 (pt) |
| EP (1) | EP1482923A1 (pt) |
| CN (1) | CN101835470A (pt) |
| AU (1) | AU2003227141A1 (pt) |
| BR (1) | BRPI0200751B1 (pt) |
| CA (1) | CA2475493A1 (pt) |
| WO (2) | WO2003066038A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0200751B1 (pt) * | 2002-02-06 | 2018-10-23 | Univ Minas Gerais | complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação |
| US20100249238A1 (en) * | 2007-07-02 | 2010-09-30 | Ruben Dario Sinisterra | Pharmaceutical compositions comprising semicarbazones and thiosemicarbazones and method for treating inflammatory, painful and febrile conditions and preventing signs and symptoms of inflammation |
| EP2273993A4 (en) * | 2008-04-01 | 2011-06-15 | Univ Colorado Regents | METHOD AND COMPOSITIONS FOR THE INTRA-CEREBRUCTIVE ADMINISTRATION OF FELBAMATE |
| WO2009139925A1 (en) * | 2008-05-16 | 2009-11-19 | Panacea Pharmaceuticals, Inc. | Methods for the treatment of brain edema |
| CN102625795A (zh) * | 2009-09-04 | 2012-08-01 | 分子发现系统公司 | 细胞毒性化合物 |
| US20140287021A1 (en) * | 2013-03-21 | 2014-09-25 | Panacea Pharmaceuticals | Treatment of chemotherapy-induced peripheral neuropathy |
| US11267861B2 (en) * | 2016-04-19 | 2022-03-08 | Ureka Sarl | Peptide-oligourea foldamer compounds and methods of their use |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2947526A1 (de) * | 1978-11-29 | 1980-06-12 | Ono Pharmaceutical Co | Prostacyclin-analoge |
| GB9801109D0 (en) * | 1998-01-20 | 1998-03-18 | Pfizer | Cyclodextrin compositions |
| DK1169060T3 (da) * | 1999-04-09 | 2006-01-16 | Euro Celtique Sa | Natriumkanalblokkerpræparater og anvendelse deraf |
| BRPI0200751B1 (pt) * | 2002-02-06 | 2018-10-23 | Univ Minas Gerais | complexos de inclusão de benzaldeído semicabazona em ciclodextrinas e seu método de preparação |
-
2002
- 2002-02-06 BR BRPI0200751A patent/BRPI0200751B1/pt not_active Application Discontinuation
-
2003
- 2003-02-05 US US10/503,735 patent/US20050182023A1/en not_active Abandoned
- 2003-02-05 WO PCT/BR2003/000018 patent/WO2003066038A1/en not_active Ceased
- 2003-02-05 CA CA002475493A patent/CA2475493A1/en not_active Abandoned
- 2003-02-05 EP EP03737219A patent/EP1482923A1/en not_active Withdrawn
- 2003-02-05 AU AU2003227141A patent/AU2003227141A1/en not_active Abandoned
-
2007
- 2007-07-30 US US11/882,086 patent/US20080058284A1/en not_active Abandoned
-
2008
- 2008-01-25 WO PCT/BR2008/000023 patent/WO2009003255A1/en not_active Ceased
- 2008-01-25 CN CN200880101602A patent/CN101835470A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR0200751A (pt) | 2006-03-07 |
| AU2003227141A1 (en) | 2003-09-02 |
| CN101835470A (zh) | 2010-09-15 |
| US20080058284A1 (en) | 2008-03-06 |
| US20050182023A1 (en) | 2005-08-18 |
| BR0200751C1 (pt) | 2008-07-01 |
| EP1482923A1 (en) | 2004-12-08 |
| CA2475493A1 (en) | 2003-08-14 |
| WO2009003255A1 (en) | 2009-01-08 |
| WO2003066038A1 (en) | 2003-08-14 |
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