ES2073017T3 - Preparacion de compuestos enol silil eter. - Google Patents
Preparacion de compuestos enol silil eter.Info
- Publication number
- ES2073017T3 ES2073017T3 ES90901689T ES90901689T ES2073017T3 ES 2073017 T3 ES2073017 T3 ES 2073017T3 ES 90901689 T ES90901689 T ES 90901689T ES 90901689 T ES90901689 T ES 90901689T ES 2073017 T3 ES2073017 T3 ES 2073017T3
- Authority
- ES
- Spain
- Prior art keywords
- general formula
- enol
- preparation
- represented
- silil
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
LA INVENCION ES RELATIVA A UN METODO PARA PREPARAR UN COMPUESTO ETER SILILO ENOLICO DE UN ESTER REPRESENTADO POR LA FORMULA GENERAL (IV): EN DONDE R1 ES ALQUILO INFERIOR C1 A C6, FENILO, FENILO SUSTITUIDO, ARALQUILO O ALILO, Y R2, R3 Y R4 PUEDEN SER EL MISMO O DIFERENTES CADA UNO DEL OTRO Y REPRESENTAN ALQUILO INFERIOR C1 A C6, EL CUAL SE CARACTERIZA POR REACCIONAR CON UN ESTER DIAZOACETICO REPRESENTADO POR LA FORMULA GENERAL (I): EN DONDE R1 ES COMO SE DEFINIO ANTES, CON UN CLORURO TRIALQUILOSILILO REPRESENTADO POR LA FORMULA GENERAL (II): EN DONDE R2,R3 Y R4 SON CADA UNO COMO SE DEFINIO ANTES, EN UN DISOLVENTE INERTE EN PRESENCIA DE UNA BASE ORGANICA Y DE UN HALURO DE METAL ALCALINO REPRESENTADO POR LA FORMULA GENERAL MX, EN DONDE M ES UN ATOMO DE METAL ALCALINO Y X ES UN ATOMO DE YODO O BROMO. ESTE COMPUESTO SE USA COMO UN PRODUCTO INTERMEDIO EN LA PREPARACION DE ANTIBIOTICOS (BETA)-LACTAM A PARTIR E CARBOFENOS.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP580089 | 1989-01-12 | ||
| JP1153099A JP2675625B2 (ja) | 1989-01-12 | 1989-06-15 | エノールシリルエーテル化合物の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2073017T3 true ES2073017T3 (es) | 1995-08-01 |
Family
ID=26339805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90901689T Expired - Lifetime ES2073017T3 (es) | 1989-01-12 | 1990-01-12 | Preparacion de compuestos enol silil eter. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5071966A (es) |
| EP (1) | EP0414904B1 (es) |
| JP (1) | JP2675625B2 (es) |
| CA (1) | CA2025108C (es) |
| DE (1) | DE69018163T2 (es) |
| ES (1) | ES2073017T3 (es) |
| WO (1) | WO1990008149A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340927A (en) * | 1989-07-18 | 1994-08-23 | Merck & Co., Inc. | Process for the preparation of 2-diazo-3-trisubstituted silyloxy 3-butenoates |
| NZ234411A (en) * | 1989-07-18 | 1991-05-28 | Merck & Co Inc | Preparation of 2-diazo-3-silyloxy-3-butenoate esters |
| AR002507A1 (es) * | 1995-06-28 | 1998-03-25 | Merck & Co Inc | Proceso mejorado para sintetizar intermediarios de carbapenem |
| DE60120959T2 (de) * | 2000-05-10 | 2007-01-11 | Ciba Speciality Chemicals Holding Inc. | Silylierte verbindungen als vorläufer für selbstbräunungs zusammensetzungen |
| ATE454388T1 (de) | 2003-08-28 | 2010-01-15 | Ranbaxy Lab Ltd | Verfahren zur herstellung von estern von 2-diazo- 3-trimethylsilyloxy-3-butensäure |
| JP4924685B2 (ja) | 2009-09-23 | 2012-04-25 | 株式会社デンソー | 半導体装置及びその製造方法 |
| CN102690220A (zh) * | 2012-04-10 | 2012-09-26 | 平顶山佳瑞高科实业有限公司 | 一种用于合成碳青霉烯类化合物中间体的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444685A (en) * | 1981-04-27 | 1984-04-24 | Merck & Co., Inc. | Stereospecific synthesis of thienamycin from penicillin |
| US4525582A (en) * | 1982-06-22 | 1985-06-25 | Merck & Co., Inc. | Silyl, benzyl, p-nitrobenyl, or methyl esters of diazoacetate, a synthon used in the conversion of penicillin to thienamycin |
| US4683296A (en) * | 1983-03-07 | 1987-07-28 | Bristol-Myers Company | Carbapenem intermediates |
-
1989
- 1989-06-15 JP JP1153099A patent/JP2675625B2/ja not_active Expired - Lifetime
-
1990
- 1990-01-12 EP EP90901689A patent/EP0414904B1/en not_active Expired - Lifetime
- 1990-01-12 DE DE69018163T patent/DE69018163T2/de not_active Expired - Lifetime
- 1990-01-12 CA CA002025108A patent/CA2025108C/en not_active Expired - Lifetime
- 1990-01-12 US US07/576,499 patent/US5071966A/en not_active Expired - Lifetime
- 1990-01-12 WO PCT/JP1990/000038 patent/WO1990008149A1/ja not_active Ceased
- 1990-01-12 ES ES90901689T patent/ES2073017T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2025108C (en) | 1999-12-07 |
| DE69018163T2 (de) | 1995-08-03 |
| EP0414904B1 (en) | 1995-03-29 |
| JPH02275888A (ja) | 1990-11-09 |
| CA2025108A1 (en) | 1990-07-13 |
| WO1990008149A1 (en) | 1990-07-26 |
| EP0414904A1 (en) | 1991-03-06 |
| DE69018163D1 (de) | 1995-05-04 |
| JP2675625B2 (ja) | 1997-11-12 |
| US5071966A (en) | 1991-12-10 |
| EP0414904A4 (en) | 1991-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES480376A1 (es) | Proceso selectivo para la preparacion de derivados de la 7- hidroxi-cumarina. | |
| SE7503517L (es) | ||
| HUT55384A (en) | Process for producing benzimidazol derivaitves and pharmaceutical compositions containing them as active components | |
| AR023152A1 (es) | Compuesto tienopirimidina, procedimiento para producirlo, composicion farmaceutica que lo comprende y uso de dicho compuesto para preparar dichacomposicion | |
| FR2599740B1 (fr) | Derives de benzo(b)thiophene de benzo(b)furannecarboxamides, leurs procedes de preparation et les medicaments les contenant | |
| SE8000068L (sv) | Nya derivat av nor-tropan, deras framstellningssett och dess anvendning som lekemedel | |
| ES2073017T3 (es) | Preparacion de compuestos enol silil eter. | |
| ES8703447A1 (es) | Procedimiento para la preparacion de una (2-3-trans)-lactona | |
| SE8000110L (sv) | Omettade tio-derivat av 7-acetamido-3-cefem-4-karboxylsyra och forfarande for framstellning av dem | |
| ZA876768B (en) | New naphtaline and indane derivatives,pharmaceutical compositions containing these compounds and processes for preparing them | |
| DE3480929D1 (de) | Verfahren zur herstellung von steroidderivaten mit verringerter teilchengroesse. | |
| IL41811A (en) | Tetrahydronaphthyl or 1,4-endoalkylene-tetrahydronaphthyl-n-phenylthionocarbamates and process for their preparatio | |
| SE7510787L (sv) | Nya kvevehaltiga, polycykliska foreningar, salter derav och deras optiska antipoder, jemte sett for deras framstellning | |
| ES449991A1 (es) | Procedimiento para la preparacion de derivados de acido 7 (alfaamino-omega-(2,3-metilenodioxifenil y acilamido) cefa- losporanico. | |
| MX9306923A (es) | Procedimiento para la preparacion de un acido 1,3-oxazolidin-5-carboxilico. | |
| ES8202823A1 (es) | Procedimiento para preparar derivados de ergolina | |
| GB1123527A (en) | Basically substituted oximes of 6,11-dihydro-dibenzo-[b,e]-oxepin- or thiepin-11-ones and their production | |
| JPS5549372A (en) | Production of macrocyclic lactone | |
| GB1088472A (en) | Improvements in or relating to the production of derivatives of nitrofuran | |
| KR880009013A (ko) | 필로카르핀 유도체 | |
| SE7606592L (sv) | Nya aminobensoesyraderivat, forfarande for framstellning derav och farmaceutiska kompositioner innehallande dessa | |
| ES8204723A1 (es) | Un procedimiento para la preparacion de 4-alcohilo inferior-3-fenoxipiridina-1-oxido | |
| ES8600188A1 (es) | Procedimiento de preparacion de un derivado 1,1-difenilpropan-1-ol | |
| GB1080128A (en) | Method of producing new nicotinic acid esters | |
| ATE2998T1 (de) | Neues sparteinderivat, verfahren zu seiner herstellung, das derivat enthaltende arzneimittel und verfahren zur herstellung der arzneimittel. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 414904 Country of ref document: ES |