FR2226388A1 - Epsilon-aminocaproamide prodn in liq. ammonia - by catalytic hydrogen-ation of epsilon -nitrocaproamide under pressure - Google Patents
Epsilon-aminocaproamide prodn in liq. ammonia - by catalytic hydrogen-ation of epsilon -nitrocaproamide under pressureInfo
- Publication number
- FR2226388A1 FR2226388A1 FR7413306A FR7413306A FR2226388A1 FR 2226388 A1 FR2226388 A1 FR 2226388A1 FR 7413306 A FR7413306 A FR 7413306A FR 7413306 A FR7413306 A FR 7413306A FR 2226388 A1 FR2226388 A1 FR 2226388A1
- Authority
- FR
- France
- Prior art keywords
- epsilon
- liq
- nitrocaproamide
- aminocaproamide
- prodn
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Epsilon-aminocaproamide is prepd. by hydrogenation of epsilon-nitrocaproamide in liq. NH3 under press. at 50-150 degrees C with a common redn. catalyst, pref. contg. a Group VIII metal. Pref. sufficient liq. NH3 is used to dissolve all the reactant nitrocaproamide at the reaction temp. The catalyst is easily sepd. from the liq. reaction mixt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2319360A DE2319360A1 (en) | 1973-04-17 | 1973-04-17 | PROCESS FOR THE PRODUCTION OF EPSILONAMINOCAPRONIC ACID AMIDE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2226388A1 true FR2226388A1 (en) | 1974-11-15 |
FR2226388B3 FR2226388B3 (en) | 1977-02-18 |
Family
ID=5878367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413306A Granted FR2226388A1 (en) | 1973-04-17 | 1974-04-17 | Epsilon-aminocaproamide prodn in liq. ammonia - by catalytic hydrogen-ation of epsilon -nitrocaproamide under pressure |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS505319A (en) |
BE (1) | BE813722A (en) |
DD (1) | DD112986A5 (en) |
DE (1) | DE2319360A1 (en) |
ES (1) | ES425412A1 (en) |
FR (1) | FR2226388A1 (en) |
IT (1) | IT1012575B (en) |
NL (1) | NL7404565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497797A1 (en) * | 1981-01-13 | 1982-07-16 | Synthelabo | PROCESS FOR THE PREPARATION OF AMINO-4 BUTYRAMIDE |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379792U (en) * | 1976-12-06 | 1978-07-03 | ||
JPS63196761A (en) * | 1987-02-05 | 1988-08-15 | 和歌山鉄工株式会社 | Fabric centering and tentering apparatus |
-
1973
- 1973-04-17 DE DE2319360A patent/DE2319360A1/en active Pending
-
1974
- 1974-04-03 NL NL7404565A patent/NL7404565A/xx unknown
- 1974-04-10 IT IT21239/74A patent/IT1012575B/en active
- 1974-04-12 BE BE143212A patent/BE813722A/en unknown
- 1974-04-15 DD DD177909A patent/DD112986A5/xx unknown
- 1974-04-17 FR FR7413306A patent/FR2226388A1/en active Granted
- 1974-04-17 ES ES425412A patent/ES425412A1/en not_active Expired
- 1974-04-17 JP JP49042357A patent/JPS505319A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497797A1 (en) * | 1981-01-13 | 1982-07-16 | Synthelabo | PROCESS FOR THE PREPARATION OF AMINO-4 BUTYRAMIDE |
EP0056343A1 (en) * | 1981-01-13 | 1982-07-21 | Synthelabo | Process for the preparation of 4-aminobutyramide |
Also Published As
Publication number | Publication date |
---|---|
IT1012575B (en) | 1977-03-10 |
ES425412A1 (en) | 1976-06-01 |
BE813722A (en) | 1974-10-14 |
JPS505319A (en) | 1975-01-21 |
FR2226388B3 (en) | 1977-02-18 |
NL7404565A (en) | 1974-10-21 |
DE2319360A1 (en) | 1974-11-07 |
DD112986A5 (en) | 1975-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |