BRPI0500470A - processo de preparação de compostos carbonilados a partir de produto vegetal e compostos carbonilados resultantes - Google Patents
processo de preparação de compostos carbonilados a partir de produto vegetal e compostos carbonilados resultantesInfo
- Publication number
- BRPI0500470A BRPI0500470A BRPI0500470-5A BRPI0500470A BRPI0500470A BR PI0500470 A BRPI0500470 A BR PI0500470A BR PI0500470 A BRPI0500470 A BR PI0500470A BR PI0500470 A BRPI0500470 A BR PI0500470A
- Authority
- BR
- Brazil
- Prior art keywords
- carbohydrate
- compounds
- carbonyl compounds
- carbonile
- biocide
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 150000001728 carbonyl compounds Chemical class 0.000 title abstract 4
- 150000001720 carbohydrates Chemical class 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 3
- 230000004913 activation Effects 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 2
- 230000003115 biocidal effect Effects 0.000 abstract 2
- 239000003139 biocide Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- 230000008953 bacterial degradation Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012038 nucleophile Substances 0.000 abstract 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Saccharide Compounds (AREA)
Abstract
"PROCESSO DE PREPARAçãO DE COMPOSTOS CARBONILADOS A PARTIR DE PRODUTO VEGETAL E COMPOSTOS CARBONILADOS RESULTANTES". A presente invenção se refere à obtenção de compostos carbonilados a partir de produtos vegetais de fonte renovável. Estes compostos carbonilados podem ser usados em substituição de vários produtos, normalmente aldeídos. O processo proposto compreende a ativação do carboidrato que consiste em colocar o carboidrato em contato com o catalisador de Lewis para facilitar o processo de substituição nucleofílica subseqüente. Esta ativação se dá normalmente nas mesmas temperaturas do processo de preparação do carboidrato. A mistura do carboidrato com o nucleófilo em condições controladas vai gerar os compostos carbonilados substituídos. Este processo se dá em temperatura não menores do que 20<198>C e não maiores do que 105<198>C, por tempos não inferiores há 10 minutos. Após o processo terminado, é necessário estabilizar a mistura de aldeídos substituídos com algum agente estabilizante adequado para tal finalidade. A proporção do agente estabilizante varia de 0 a 5% em massa. A adição do biocida tem por finalidade evitar a degradação bacteriana de resíduos de carboidratos que porventura não tenham sido transformados completamente. Este biocida é colocado em proporções que variam de 0 a 1% em massa.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0500470-5A BRPI0500470A (pt) | 2005-02-11 | 2005-02-11 | processo de preparação de compostos carbonilados a partir de produto vegetal e compostos carbonilados resultantes |
| PCT/BR2006/000023 WO2006084343A2 (en) | 2005-02-11 | 2006-02-13 | Carbonylated compounds preparation process from a vegetable product and resulting carbonylated compounds |
| US11/813,350 US20080114163A1 (en) | 2005-02-11 | 2006-02-13 | Carbonylated Compounds Preparation Process From A Vegetable Product And Resulting Carbonylated Compounds |
| MX2007007963A MX2007007963A (es) | 2005-02-11 | 2006-02-13 | Proceso de preparacion de compuestos carbonilados a partir de producto vegetal y compuestos carbonilados resultantes. |
| AU2006212730A AU2006212730A1 (en) | 2005-02-11 | 2006-02-13 | Carbonylated compounds preparation process from a vegetable product and resulting carbonylated compounds |
| CNA2006800022076A CN101238139A (zh) | 2005-02-11 | 2006-02-13 | 由植物产品制备羰基化化合物的方法以及所得到的羰基化化合物 |
| EP06721584A EP1846427A2 (en) | 2005-02-11 | 2006-02-13 | Carbonylated compounds preparation process from a vegetable product and resulting carbonylated compounds |
| RU2007132859/13A RU2007132859A (ru) | 2005-02-11 | 2006-02-13 | Способ получения карбонилированных соединений из продукта растительного происхождения и полученные в результате карбонилированные соединения |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0500470-5A BRPI0500470A (pt) | 2005-02-11 | 2005-02-11 | processo de preparação de compostos carbonilados a partir de produto vegetal e compostos carbonilados resultantes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0500470A true BRPI0500470A (pt) | 2006-09-26 |
Family
ID=36793388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0500470-5A BRPI0500470A (pt) | 2005-02-11 | 2005-02-11 | processo de preparação de compostos carbonilados a partir de produto vegetal e compostos carbonilados resultantes |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080114163A1 (pt) |
| EP (1) | EP1846427A2 (pt) |
| CN (1) | CN101238139A (pt) |
| AU (1) | AU2006212730A1 (pt) |
| BR (1) | BRPI0500470A (pt) |
| MX (1) | MX2007007963A (pt) |
| RU (1) | RU2007132859A (pt) |
| WO (1) | WO2006084343A2 (pt) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882975A (en) * | 1959-09-16 | 1961-11-22 | Miles Lab | Rapid tannage of sole leather |
| GB917888A (en) * | 1960-11-22 | 1963-02-06 | Ledoga Spa | Rapid tanning process for sole leather using poly-glucosylolbisulphites |
| US3450692A (en) * | 1965-02-05 | 1969-06-17 | Keever Co | Oxidation of starch |
| SU618414A1 (ru) * | 1977-03-18 | 1978-08-05 | Всесоюзный научно-исследовательский институт биосинтеза белковых веществ | Способ инверсии растворов сахаров |
| DE3373493D1 (en) * | 1982-04-05 | 1987-10-15 | Ici Plc | Solubilisation and hydrolysis of carbohydrates |
| US6617447B2 (en) * | 2001-11-08 | 2003-09-09 | Archer-Daniels-Midland Company | Continuous oxidized starch process |
-
2005
- 2005-02-11 BR BRPI0500470-5A patent/BRPI0500470A/pt not_active IP Right Cessation
-
2006
- 2006-02-13 EP EP06721584A patent/EP1846427A2/en not_active Withdrawn
- 2006-02-13 MX MX2007007963A patent/MX2007007963A/es not_active Application Discontinuation
- 2006-02-13 AU AU2006212730A patent/AU2006212730A1/en not_active Abandoned
- 2006-02-13 WO PCT/BR2006/000023 patent/WO2006084343A2/en not_active Ceased
- 2006-02-13 RU RU2007132859/13A patent/RU2007132859A/ru not_active Application Discontinuation
- 2006-02-13 US US11/813,350 patent/US20080114163A1/en not_active Abandoned
- 2006-02-13 CN CNA2006800022076A patent/CN101238139A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006084343A3 (en) | 2007-10-25 |
| CN101238139A (zh) | 2008-08-06 |
| WO2006084343A2 (en) | 2006-08-17 |
| AU2006212730A1 (en) | 2006-08-17 |
| EP1846427A2 (en) | 2007-10-24 |
| US20080114163A1 (en) | 2008-05-15 |
| RU2007132859A (ru) | 2009-03-20 |
| MX2007007963A (es) | 2007-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUI DADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2086 DE 28/12/2010. |