PT1976817E - Preparação de dímeros de alquil-ceteno - Google Patents
Preparação de dímeros de alquil-ceteno Download PDFInfo
- Publication number
- PT1976817E PT1976817E PT07716281T PT07716281T PT1976817E PT 1976817 E PT1976817 E PT 1976817E PT 07716281 T PT07716281 T PT 07716281T PT 07716281 T PT07716281 T PT 07716281T PT 1976817 E PT1976817 E PT 1976817E
- Authority
- PT
- Portugal
- Prior art keywords
- alkyl ketene
- preparation
- ketene dimers
- polyamine
- mole
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0237—Amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/90—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/88—Ketenes; Dimeric ketenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
- C07D305/12—Beta-lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75596606P | 2006-01-03 | 2006-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1976817E true PT1976817E (pt) | 2011-07-25 |
Family
ID=38126369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT07716281T PT1976817E (pt) | 2006-01-03 | 2007-01-03 | Preparação de dímeros de alquil-ceteno |
Country Status (15)
Country | Link |
---|---|
US (1) | US7960497B2 (pt) |
EP (1) | EP1976817B1 (pt) |
JP (1) | JP2009522464A (pt) |
KR (1) | KR20080085077A (pt) |
CN (1) | CN101395115A (pt) |
AT (1) | ATE512947T1 (pt) |
AU (1) | AU2007203808B2 (pt) |
BR (1) | BRPI0706299A2 (pt) |
CA (1) | CA2636083A1 (pt) |
ES (1) | ES2367451T3 (pt) |
PL (1) | PL1976817T3 (pt) |
PT (1) | PT1976817E (pt) |
RU (1) | RU2008131816A (pt) |
WO (1) | WO2007079444A2 (pt) |
ZA (1) | ZA200806757B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101575322B (zh) * | 2009-03-30 | 2011-01-19 | 上海东升新材料有限公司 | 一种烷基烯酮及其制备方法和应用 |
JP5956458B2 (ja) * | 2010-12-17 | 2016-07-27 | セルテック アーベー | 超疎水性表面の新規な製造方法 |
CN103319325B (zh) * | 2013-06-20 | 2015-02-18 | 周元幸 | 单体酸深度加氢生产液体支链akd原粉原料的方法 |
CN103524462B (zh) * | 2013-10-16 | 2015-05-06 | 上海东升新材料有限公司 | 改性烷基烯酮二聚体及其制备方法 |
PT3177408T (pt) * | 2014-08-06 | 2020-07-24 | Delfortgroup Ag | Processo para o revestimento contínuo de uma banda de substrato de fibra à base de celulose com cloreto de ácido gordo |
CN104370861A (zh) * | 2014-11-06 | 2015-02-25 | 周元幸 | 液体支链akd的制备原料、制法及其应用 |
EP3947191A4 (en) * | 2019-04-04 | 2023-01-04 | Eco-Products, Pbc | MOLDED ARTICLE MADE BY PULP COMPOSITION PROVIDING GREASE AND WATER RESISTANCE PROPERTIES |
CN116730952B (zh) * | 2023-08-14 | 2023-11-10 | 山东天安化工股份有限公司 | 一种烷基烯酮二聚体的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748980C (de) * | 1937-12-03 | 1944-12-19 | Verfahren zur Herstellung von hoehermolekularen Ketenen | |
ES2083076T3 (es) * | 1991-12-30 | 1996-04-01 | Akzo Nobel Nv | Dimeros de cetena de cadena larga. |
SE9300584D0 (sv) * | 1993-02-22 | 1993-02-22 | Eka Nobel Ab | A process for the production of ketene dimers |
SE511318C2 (sv) * | 1993-02-22 | 1999-09-13 | Eka Chemicals Ab | Förfarande för framställning av ketendimerer |
DE59602419D1 (de) * | 1995-05-03 | 1999-08-19 | Basf Ag | Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen |
DE10222624A1 (de) * | 2002-05-17 | 2003-11-27 | Schill & Seilacher | Verfahren zur Herstellung von Dialkyldiketenen |
-
2007
- 2007-01-03 JP JP2008549550A patent/JP2009522464A/ja active Pending
- 2007-01-03 CA CA002636083A patent/CA2636083A1/en not_active Abandoned
- 2007-01-03 AT AT07716281T patent/ATE512947T1/de active
- 2007-01-03 US US11/649,005 patent/US7960497B2/en not_active Expired - Fee Related
- 2007-01-03 AU AU2007203808A patent/AU2007203808B2/en not_active Ceased
- 2007-01-03 ES ES07716281T patent/ES2367451T3/es active Active
- 2007-01-03 WO PCT/US2007/000128 patent/WO2007079444A2/en active Application Filing
- 2007-01-03 PT PT07716281T patent/PT1976817E/pt unknown
- 2007-01-03 PL PL07716281T patent/PL1976817T3/pl unknown
- 2007-01-03 EP EP07716281A patent/EP1976817B1/en not_active Not-in-force
- 2007-01-03 RU RU2008131816/04A patent/RU2008131816A/ru not_active Application Discontinuation
- 2007-01-03 BR BRPI0706299-0A patent/BRPI0706299A2/pt not_active IP Right Cessation
- 2007-01-03 KR KR1020087019012A patent/KR20080085077A/ko not_active Application Discontinuation
- 2007-01-03 CN CNA2007800077302A patent/CN101395115A/zh active Pending
-
2008
- 2008-08-04 ZA ZA200806757A patent/ZA200806757B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007079444A2 (en) | 2007-07-12 |
ZA200806757B (en) | 2009-12-30 |
US7960497B2 (en) | 2011-06-14 |
KR20080085077A (ko) | 2008-09-22 |
WO2007079444A3 (en) | 2007-08-30 |
EP1976817A2 (en) | 2008-10-08 |
RU2008131816A (ru) | 2010-02-10 |
US20070173579A1 (en) | 2007-07-26 |
ATE512947T1 (de) | 2011-07-15 |
ES2367451T3 (es) | 2011-11-03 |
CA2636083A1 (en) | 2007-07-12 |
PL1976817T3 (pl) | 2011-10-31 |
EP1976817B1 (en) | 2011-06-15 |
JP2009522464A (ja) | 2009-06-11 |
BRPI0706299A2 (pt) | 2011-03-22 |
CN101395115A (zh) | 2009-03-25 |
AU2007203808A1 (en) | 2007-07-12 |
AU2007203808B2 (en) | 2011-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA200806757B (en) | Preparation of alkyl ketene dimers | |
ME01781B (me) | Postupak za dobijanje rosuvastatina i njegovih intermedijera | |
BRPI0713190A2 (pt) | método para a preparação de um composto | |
MY153622A (en) | Processes and intermediates for making sweet taste enhancers | |
WO2013149008A3 (en) | N-acylated aspartic acid, glutamic acid, asparagine and glutamine as food flavouring compounds | |
MX348977B (es) | Preparación de sales de guanidina bicíclica en un medio acuoso. | |
WO2010084361A3 (en) | Use of edds and calcium ions as enhancers of molluscicidal activity | |
WO2011144983A3 (en) | An improved process for the preparation of lacosamide | |
TW201129550A (en) | Method for producing diepoxy compound | |
NZ593102A (en) | Dihydroetorphines and their preparation | |
TW200802551A (en) | Semiconductor layer, process for forming the same, and semiconductor light emitting device | |
BRPI0821752A8 (pt) | Processo para preparar derivados de ácido 22-fluoracil-3-amino-acrílico | |
CR11635A (es) | Procedimiento de preparacion de combretastatina | |
BR112014014635A2 (pt) | método para fabricar um composto, e, composto | |
CY1116500T1 (el) | Μεθοδος ενζυματικης συνθεσης toy (7s)-1-(3,4-διμεθοξυδικυκλο[4.2.0] οκτα-1,3,5-τριεν-7-υλ)-ν-μεθυλομεθαναμινης και εφαρμογη στη συνθεση της ιβαβραδινης και των αλατων αυτης | |
WO2011131979A3 (en) | Method of forming a one dimensional nanostructure and nanostructure formed by the method | |
ZA200804815B (en) | Matrix-controlled transdermal system comprising salts of ACE inhibitor dicarboxylic acids | |
EA201491463A1 (ru) | Способ получения соединения по новой реакции присоединения михаэля с применением воды или различных кислот в качестве добавки | |
WO2009122429A3 (en) | Crystalline oxybutynin and process for preparing the same | |
WO2014099171A8 (en) | Preparation of trialkylindium compounds and trialkylgallium compounds | |
EA201300100A2 (ru) | Способ ферментативного синтеза (7s)-3,4-диметоксибицикло[4.2.0]окта-1,3,5-триен-7-карбоновой кислоты или ее сложных эфиров и применение для синтеза ивабрадина и его соли | |
FI3915569T3 (fi) | Menetelmä hivenaineliuoksen valmistamiseksi | |
UA106595C2 (uk) | Спосіб одержання празугрелю | |
AR064215A1 (es) | Proceso para obtener el r-enantiomero de salbutamol | |
EA201400171A1 (ru) | Способ ферментативного синтеза (7s)-3,4-диметоксибицикло[4.2.0]окта-1,3,5-триен-7-карбоновой кислоты и применение в синтезе ивабрадина и его солей |