ES2150713T3 - Procedimiento para la obtencion de hidroximetilciclopropano. - Google Patents
Procedimiento para la obtencion de hidroximetilciclopropano.Info
- Publication number
- ES2150713T3 ES2150713T3 ES97103939T ES97103939T ES2150713T3 ES 2150713 T3 ES2150713 T3 ES 2150713T3 ES 97103939 T ES97103939 T ES 97103939T ES 97103939 T ES97103939 T ES 97103939T ES 2150713 T3 ES2150713 T3 ES 2150713T3
- Authority
- ES
- Spain
- Prior art keywords
- hydroximetilciclopropano
- procedure
- obtaining
- compartment
- catalyst
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
Abstract
EL HIDROXIMETILCICLOPROPANO SE PREPARA A PARTIR DE ESTERES ALQUILICOS DE ACIDO CICLOPROPANCARBOXILICO MEDIANTE REDUCCION CON HIDROGENO SEGUN UN METODO QUE UTILIZA UN CATALIZADOR GRANADO REDUCIDO, OBTENIDO MEDIANTE COMPACTACION DE UNA MEZCLA DE OXIDOS DE COBRE, CINC Y ALUMINIO PULVERULENTOS Y LA REDUCCION SUBSIGUIENTE. LA VENTAJA DE ESTE METODO ES QUE UTILIZA UN CATALIZADOR POCO TOXICO QUE PRESENTA UNA GRAN DURACION, ES ESPECIALMENTE ADECUADO PARA UN PROCESO CONTINUO Y REQUIERE TEMPERATURAS DE REACCION RELATIVAMENTE BAJAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19611142A DE19611142A1 (de) | 1996-03-21 | 1996-03-21 | Verfahren zur Herstellung von Hydroxymethylcyclopropan |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2150713T3 true ES2150713T3 (es) | 2000-12-01 |
Family
ID=7788972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97103939T Expired - Lifetime ES2150713T3 (es) | 1996-03-21 | 1997-03-10 | Procedimiento para la obtencion de hidroximetilciclopropano. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5786521A (es) |
EP (1) | EP0802174B1 (es) |
JP (1) | JPH1067696A (es) |
CA (1) | CA2200281A1 (es) |
CZ (1) | CZ288435B6 (es) |
DE (2) | DE19611142A1 (es) |
ES (1) | ES2150713T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7835989B1 (en) | 1992-12-09 | 2010-11-16 | Discovery Communications, Inc. | Electronic book alternative delivery systems |
US8073695B1 (en) | 1992-12-09 | 2011-12-06 | Adrea, LLC | Electronic book with voice emulation features |
US7509270B1 (en) | 1992-12-09 | 2009-03-24 | Discovery Communications, Inc. | Electronic Book having electronic commerce features |
US7849393B1 (en) | 1992-12-09 | 2010-12-07 | Discovery Communications, Inc. | Electronic book connection to world watch live |
US7865567B1 (en) | 1993-12-02 | 2011-01-04 | Discovery Patent Holdings, Llc | Virtual on-demand electronic book |
US7861166B1 (en) | 1993-12-02 | 2010-12-28 | Discovery Patent Holding, Llc | Resizing document pages to fit available hardware screens |
US8095949B1 (en) | 1993-12-02 | 2012-01-10 | Adrea, LLC | Electronic book with restricted access features |
US9053640B1 (en) | 1993-12-02 | 2015-06-09 | Adrea, LLC | Interactive electronic book |
US9087126B2 (en) | 2004-04-07 | 2015-07-21 | Visible World, Inc. | System and method for enhanced video selection using an on-screen remote |
US9396212B2 (en) | 2004-04-07 | 2016-07-19 | Visible World, Inc. | System and method for enhanced video selection |
CN111138252A (zh) * | 2019-12-26 | 2020-05-12 | 海门华祥医药科技有限公司 | 一种环丁酮的合成方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3538132A1 (de) * | 1985-10-26 | 1987-04-30 | Huels Chemische Werke Ag | Verfahren zur herstellung von hydroxymethylcyclopropan (cyclopropylmethanol) |
CA2026275C (en) * | 1989-10-17 | 2000-12-05 | Deepak S. Thakur | Hydrogenation catalyst, process for preparing and process of using said catalyst |
US5008235A (en) * | 1989-12-21 | 1991-04-16 | Union Carbide Chemicals And Plastics Technology Corporation | Catalysts of Cu-Al-third metal for hydrogenation |
DE19505939A1 (de) * | 1995-02-21 | 1996-08-22 | Bayer Ag | Verfahren zur Herstellung von Hydroxymethyl-cyclopropan |
-
1996
- 1996-03-21 DE DE19611142A patent/DE19611142A1/de not_active Withdrawn
-
1997
- 1997-03-10 EP EP97103939A patent/EP0802174B1/de not_active Expired - Lifetime
- 1997-03-10 ES ES97103939T patent/ES2150713T3/es not_active Expired - Lifetime
- 1997-03-10 DE DE59702177T patent/DE59702177D1/de not_active Expired - Fee Related
- 1997-03-14 US US08/818,588 patent/US5786521A/en not_active Expired - Fee Related
- 1997-03-14 JP JP9079156A patent/JPH1067696A/ja active Pending
- 1997-03-18 CA CA002200281A patent/CA2200281A1/en not_active Abandoned
- 1997-03-20 CZ CZ1997862A patent/CZ288435B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ288435B6 (en) | 2001-06-13 |
CZ86297A3 (cs) | 1998-06-17 |
CA2200281A1 (en) | 1997-09-21 |
DE19611142A1 (de) | 1997-09-25 |
JPH1067696A (ja) | 1998-03-10 |
EP0802174B1 (de) | 2000-08-16 |
EP0802174A2 (de) | 1997-10-22 |
EP0802174A3 (de) | 1998-04-29 |
US5786521A (en) | 1998-07-28 |
DE59702177D1 (de) | 2000-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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