BR0205172A - Processo para a sìntese de esfingosina - Google Patents
Processo para a sìntese de esfingosinaInfo
- Publication number
- BR0205172A BR0205172A BR0205172-9A BR0205172A BR0205172A BR 0205172 A BR0205172 A BR 0205172A BR 0205172 A BR0205172 A BR 0205172A BR 0205172 A BR0205172 A BR 0205172A
- Authority
- BR
- Brazil
- Prior art keywords
- synthesis process
- elimination reaction
- sphingosine
- protecting
- protecting group
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
"PROCESSO PARA A SìNTESE DE ESFINGOSINA". Esta invenção refere-se a um método para a produção de uma base esfingóide de acordo com a fórmula: que inclui os passos seguintes: (1) dissolver um composto de partida de acordo com a fórmula III, ou um respectivo sal, em um solvente substancialmente inerte, (2) proteger o grupo NH~ 2~ com um grupo protetor de NH~ 2~, (3) ativar C~ 4~HR^ 3<39>^ para uma reação de eliminação com C~ 5~HR^ 4^, (4) levar a ocorrência de uma reação de eliminação para formar uma ligação dupla entre os átomos de carbono C~ 4~ e C~ 5~, (5) remover o grupo protetor de NH~ 2~.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01205093 | 2001-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0205172A true BR0205172A (pt) | 2004-06-29 |
Family
ID=27741097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0205172-9A BR0205172A (pt) | 2001-12-20 | 2002-12-10 | Processo para a sìntese de esfingosina |
Country Status (4)
Country | Link |
---|---|
US (1) | US6852892B2 (pt) |
JP (1) | JP4282981B2 (pt) |
KR (1) | KR100926844B1 (pt) |
BR (1) | BR0205172A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112368291A (zh) * | 2018-06-15 | 2021-02-12 | 碳码股份公司 | 糖基化鞘氨醇碱及其生产 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE376552T1 (de) * | 2000-06-06 | 2007-11-15 | Pharma Mar Sa | Antitumorale verbindungen |
KR100473433B1 (ko) * | 2000-07-17 | 2005-03-08 | 마쯔시다덴기산교 가부시키가이샤 | 비수전해액 및 그것을 포함하는 비수전해액전지 및 전해콘덴서 |
ATE455182T1 (de) * | 2005-09-22 | 2010-01-15 | Cosmoferm Bv | Mikrobielle stämme zur produktion von sphingosin |
WO2008030840A2 (en) * | 2006-09-06 | 2008-03-13 | Emory University | Synthesis of sphingosines and their derivatives |
WO2010085547A2 (en) * | 2009-01-23 | 2010-07-29 | Emory University | Methods of preparing 1-deoxy-sphingoid bases and derivatives thereof |
EP3600228B1 (de) | 2017-03-27 | 2020-09-30 | Evonik Operations GmbH | Verfahren und erzeugnis zur herstellung ceramidhaltiger formulierungen |
WO2019238970A1 (en) * | 2018-06-15 | 2019-12-19 | Carbocode S.A. | Sphingosine/sphingoid base production |
EP4281435A1 (en) | 2021-01-25 | 2023-11-29 | Carbocode S.A. | Method for the production of d-erythro-sphingosine and analogs thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8140794A (en) | 1993-11-03 | 1995-05-23 | Gist-Brocades N.V. | Microbial strains producing sphingolipid bases |
-
2002
- 2002-12-10 BR BR0205172-9A patent/BR0205172A/pt not_active Application Discontinuation
- 2002-12-18 KR KR1020020081284A patent/KR100926844B1/ko active IP Right Grant
- 2002-12-20 JP JP2002369986A patent/JP4282981B2/ja not_active Expired - Lifetime
- 2002-12-20 US US10/325,279 patent/US6852892B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112368291A (zh) * | 2018-06-15 | 2021-02-12 | 碳码股份公司 | 糖基化鞘氨醇碱及其生产 |
Also Published As
Publication number | Publication date |
---|---|
US6852892B2 (en) | 2005-02-08 |
US20030171621A1 (en) | 2003-09-11 |
JP2003221369A (ja) | 2003-08-05 |
KR20030053026A (ko) | 2003-06-27 |
KR100926844B1 (ko) | 2009-11-13 |
JP4282981B2 (ja) | 2009-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |