ES8300680A1 - Un procedimiento para la preparacion catalitica de una for- mamida sustituida - Google Patents
Un procedimiento para la preparacion catalitica de una for- mamida sustituidaInfo
- Publication number
- ES8300680A1 ES8300680A1 ES504003A ES504003A ES8300680A1 ES 8300680 A1 ES8300680 A1 ES 8300680A1 ES 504003 A ES504003 A ES 504003A ES 504003 A ES504003 A ES 504003A ES 8300680 A1 ES8300680 A1 ES 8300680A1
- Authority
- ES
- Spain
- Prior art keywords
- preparing substituted
- substituted formamides
- formamides
- metal halide
- substituted
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
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)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION CATALITICA DE UNA FORMAMIDA SUSTITUIDA. SE HACEN REACCIONAR EN UN MEDIO LIQUIDO INERTE, TAL COMO DIMETIL FORMAMIDA, EN CONDICIONES ADECUADAS PARA LA REACCION, UN COMPUESTO DE FORMULA (I) DONDE R Y R SON RADICALES ALQUILO CON 1 A 8 ATOMOS DE CARBONO, RADICALES ARILO CON 6 A 10 ATOMOS DE CARBONO, RADICALES ARALQUILO CON 7 A 10 ATOMOS DE CARBONO O RADICALES ALCARILO CON 7 A 10 ATOMOS DE CARBONO, OXIGENO Y UNA CANTIDAD CATALITICAMENTE EFECTI DE UNA COMBINACION DE UN CLORURO, BROMURO O YODURO DE COBRE, COBALTO, ORO, HIERRO, MERCURIO, NIQUEL, PALADIO, PLATINO, PLATA O CINC SOLUBLE Y UN CLORURO, BROMURO O YODURO DE SODIO, POTASIO, LITIO O AMONIO, RECUPERANDOSE A CONTINUACION EL PRODUCTO DE FORMAMIDA SUSTITUIDA DE LA MASA DE REACCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/169,530 US4281193A (en) | 1980-07-16 | 1980-07-16 | Process for preparing substituted formamides |
Publications (2)
Publication Number | Publication Date |
---|---|
ES504003A0 ES504003A0 (es) | 1982-11-16 |
ES8300680A1 true ES8300680A1 (es) | 1982-11-16 |
Family
ID=22616085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504003A Expired ES8300680A1 (es) | 1980-07-16 | 1981-07-15 | Un procedimiento para la preparacion catalitica de una for- mamida sustituida |
Country Status (7)
Country | Link |
---|---|
US (1) | US4281193A (es) |
EP (1) | EP0044629B1 (es) |
JP (1) | JPS5764650A (es) |
CA (1) | CA1169085A (es) |
DE (1) | DE3160749D1 (es) |
ES (1) | ES8300680A1 (es) |
MX (1) | MX156125A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039999A1 (de) * | 1980-10-23 | 1982-05-27 | Bayer Ag, 5090 Leverkusen | N-alkylierte formamide, verfahren zu ihrer herstellung und ihre verwendung |
US4543424A (en) * | 1984-04-09 | 1985-09-24 | E. I. Du Pont De Nemours And Company | Process for preparing substituted formamides |
EP1443037A1 (en) * | 2000-01-24 | 2004-08-04 | E.I. Dupont De Nemours And Company | Process for the preparation of substituted formamides |
CA2390792A1 (en) * | 2000-01-24 | 2001-07-26 | E. I. Du Pont De Nemours And Company | Process for the preparation of substituted formamides |
CN105016937A (zh) * | 2014-04-29 | 2015-11-04 | 中国科学院大连化学物理研究所 | 一种催化氧化叔胺制备甲酰胺的方法 |
CN105198766B (zh) * | 2014-06-20 | 2017-07-21 | 中国科学院大连化学物理研究所 | 一种叔胺氧化裂解制备甲酰胺的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2793211A (en) * | 1954-11-09 | 1957-05-21 | Rohm & Haas | Preparation of formamides |
US3483210A (en) * | 1967-06-01 | 1969-12-09 | David H Rosenblatt | Catalyzed oxidative conversion of amine methyl groups to amine formyl groups |
US4042621A (en) * | 1975-09-22 | 1977-08-16 | E. I. Du Pont De Nemours And Company | Oxidation of N-substituted methylamines to N-substituted formamides |
FR2924617B1 (fr) * | 2007-12-05 | 2010-08-20 | Sperian Fall Prot France | Enrouleur a deroulement limite |
-
1980
- 1980-07-16 US US06/169,530 patent/US4281193A/en not_active Expired - Lifetime
-
1981
- 1981-06-26 DE DE8181302902T patent/DE3160749D1/de not_active Expired
- 1981-06-26 EP EP81302902A patent/EP0044629B1/en not_active Expired
- 1981-07-14 CA CA000381692A patent/CA1169085A/en not_active Expired
- 1981-07-15 MX MX188308A patent/MX156125A/es unknown
- 1981-07-15 JP JP56109515A patent/JPS5764650A/ja active Granted
- 1981-07-15 ES ES504003A patent/ES8300680A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES504003A0 (es) | 1982-11-16 |
MX156125A (es) | 1988-07-14 |
EP0044629B1 (en) | 1983-08-10 |
CA1169085A (en) | 1984-06-12 |
US4281193A (en) | 1981-07-28 |
EP0044629A1 (en) | 1982-01-27 |
JPH027938B2 (es) | 1990-02-21 |
JPS5764650A (en) | 1982-04-19 |
DE3160749D1 (en) | 1983-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |