ES2069041T3 - Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. - Google Patents
Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario.Info
- Publication number
- ES2069041T3 ES2069041T3 ES90402784T ES90402784T ES2069041T3 ES 2069041 T3 ES2069041 T3 ES 2069041T3 ES 90402784 T ES90402784 T ES 90402784T ES 90402784 T ES90402784 T ES 90402784T ES 2069041 T3 ES2069041 T3 ES 2069041T3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- procedure
- dialkyl dicarbonate
- tertiary dialkyl
- tertiary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- ZFTFAPZRGNKQPU-UHFFFAOYSA-L carboxylato carbonate Chemical compound [O-]C(=O)OC([O-])=O ZFTFAPZRGNKQPU-UHFFFAOYSA-L 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 aralkyl pyrocarbonate Chemical compound 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical class OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 abstract 1
- 108090000765 processed proteins & peptides Proteins 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Peptides Or Proteins (AREA)
Abstract
EL PRESENTE INVENTO CONCIERNE UN NUEVO PROCESO DE PREPARACION DE DICARBONATOS DE DIALCOHILO. ESTE PROCESO ESTA CARACTERIZADO EN QUE SE PONE EN CONTACTO UN PIROCARBONATO DE ALCOHILO O DE ARALQUILO Y DE ALCALINO Y UN DIHALOGENURO DE DIACIDO EN PRESENCIA DE UN AGENTE COMPLEJO. APLICACION A LA QUIMICA DE LOS PEPTIDOS
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8913140A FR2652809B1 (fr) | 1989-10-09 | 1989-10-09 | Procede de preparation du dicarbonate de ditertiobutyle. |
| FR9012056A FR2667314B1 (fr) | 1990-10-01 | 1990-10-01 | Procede de preparation de dicarbonate de dialcoyle secondaire ou tertiaire. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2069041T3 true ES2069041T3 (es) | 1995-05-01 |
Family
ID=26227590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90402784T Expired - Lifetime ES2069041T3 (es) | 1989-10-09 | 1990-10-08 | Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0423008B1 (es) |
| JP (1) | JPH0794410B2 (es) |
| AT (1) | ATE116283T1 (es) |
| CA (1) | CA2027188A1 (es) |
| DE (1) | DE69015551T2 (es) |
| ES (1) | ES2069041T3 (es) |
| IE (1) | IE67955B1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3385245B2 (ja) * | 1999-10-08 | 2003-03-10 | 株式会社トクヤマ | 分解抑制剤 |
| DE10063296A1 (de) * | 2000-12-19 | 2002-06-20 | Bayer Ag | Verfahren zur Herstellung von Kohlensäurediarylester |
| DE102004023607A1 (de) * | 2004-05-13 | 2005-12-01 | Bayer Chemicals Ag | Verfahren zur Herstellung von Dialkyldicarbonaten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3078294A (en) * | 1961-03-17 | 1963-02-19 | Dow Chemical Co | Process for making pyrocarbonate esters |
| JPH0629225B2 (ja) * | 1986-08-20 | 1994-04-20 | 三菱化成株式会社 | ジタ−シヤリ−ブチルジカ−ボネ−トの製法 |
-
1990
- 1990-10-08 AT AT90402784T patent/ATE116283T1/de active
- 1990-10-08 EP EP90402784A patent/EP0423008B1/fr not_active Expired - Lifetime
- 1990-10-08 DE DE69015551T patent/DE69015551T2/de not_active Expired - Fee Related
- 1990-10-08 ES ES90402784T patent/ES2069041T3/es not_active Expired - Lifetime
- 1990-10-09 JP JP2269733A patent/JPH0794410B2/ja not_active Expired - Fee Related
- 1990-10-09 CA CA002027188A patent/CA2027188A1/fr not_active Abandoned
- 1990-10-09 IE IE360790A patent/IE67955B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0423008A1 (fr) | 1991-04-17 |
| DE69015551T2 (de) | 1995-07-13 |
| CA2027188A1 (fr) | 1991-04-10 |
| ATE116283T1 (de) | 1995-01-15 |
| JPH03184941A (ja) | 1991-08-12 |
| JPH0794410B2 (ja) | 1995-10-11 |
| IE67955B1 (en) | 1996-05-15 |
| DE69015551D1 (de) | 1995-02-09 |
| IE903607A1 (en) | 1991-04-24 |
| EP0423008B1 (fr) | 1994-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3751849D1 (de) | Verfahren zur Verbesserung des Gleitvermögens von Polyesterfolie | |
| ATE67498T1 (de) | Verfahren zur trennung von folinsaeure. | |
| GB8406936D0 (en) | Forming edge of ophthalmic lens | |
| DE69014594D1 (de) | Wiederverwendung von ölhaltigen raffinerierückständen. | |
| DE3173364D1 (en) | Process for electrolyzing aqueous solution of alkali metal chloride | |
| DE69004594D1 (de) | Verfahren zur Verbrennung von Kohlenstaub. | |
| ES523117A0 (es) | "un metodo de inactivar un virus lipidico" | |
| IL82349A0 (en) | Novel compositions and method for neutralization and solidification of hazardous alkali spills | |
| GB8829467D0 (en) | Method of removing toxic agents from trichlorotrifluoroethane | |
| DE69403210D1 (de) | Verfahren zur herstellung von n-acetylneuraminsäure | |
| ES2069041T3 (es) | Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. | |
| HK112693A (en) | Immunogenic recombinant yeast expression product and method for purifying it | |
| DE69026279D1 (de) | Herstellungsverfahren einer verbesserten abdichtung an deckeln von aerosolbehältern | |
| DE3160757D1 (en) | Amino acid and peptide esters of leuco-indo anilines, process for their preparation and agents containing these compounds for the detection of proteolytic enzymes | |
| AT367801B (de) | Verfahren zur aufarbeitung von buntmetallhydroxid-schlammrueckstaenden | |
| DE3888795D1 (de) | Auswaschungsverfahren von magnetisch getrennten Teilchen. | |
| BR8102349A (pt) | Processo para a eletrolise de uma solucao aquosa de um cloreto de metal alcalino e anodo para o mesmo | |
| EP0273045A4 (en) | Novel compositions and method for control and clean-up of hazardous acidic spills. | |
| NL185917B (nl) | Werkwijze ter bereiding van een alfa-vertakt(cyclo)alifatisch carbonzuur of alkylester daarvan. | |
| GB2016496B (en) | Method of forming hydrolysates of orthosilic of forming hydrolysates of orthosilic acid tetra-(alkoxy alkys) esters | |
| ATE90326T1 (de) | Verfahren zur reinigung von alkylenoxid-addukten. | |
| DE69010571D1 (de) | Verfahren zur Herstellung von Acylcyaniden. | |
| PL116783B2 (en) | Method of manufacture of chlorine and alkali metal hydroxide | |
| DE69407242D1 (de) | Verfahren zur Dehydrochlorierung von 3,4-Dichlor-1-Buten zu Chloropren | |
| DE69130136D1 (de) | Automatisiertes Verfahren zur Spaltung von Biomolekülen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 423008 Country of ref document: ES |