JPS49259A - - Google Patents
Info
- Publication number
- JPS49259A JPS49259A JP3902772A JP3902772A JPS49259A JP S49259 A JPS49259 A JP S49259A JP 3902772 A JP3902772 A JP 3902772A JP 3902772 A JP3902772 A JP 3902772A JP S49259 A JPS49259 A JP S49259A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Pyrrole Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3902772A JPS49259A (fr) | 1972-04-18 | 1972-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3902772A JPS49259A (fr) | 1972-04-18 | 1972-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49259A true JPS49259A (fr) | 1974-01-05 |
Family
ID=12541611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3902772A Pending JPS49259A (fr) | 1972-04-18 | 1972-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49259A (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713277A (en) * | 1985-07-19 | 1987-12-15 | Agency Of Industrial Science And Technology | Foamed metal and method of producing same |
| US4798894A (en) * | 1987-05-11 | 1989-01-17 | Ethyl Corporation | Gem cyclodialkylation of amines and amides |
| US5478950A (en) * | 1992-02-07 | 1995-12-26 | Akzo Nobel N.V. | Process for producing pyrrolidone and N-alkyl pyrrolidones |
| US6603021B2 (en) | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
| US7199250B2 (en) | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| US10308603B2 (en) | 2015-07-31 | 2019-06-04 | Council Of Scientific & Industrial Research | Process for the selective production of N-methyl-2-pyrrolidone (NMP) |
| CN112341339A (zh) * | 2020-11-30 | 2021-02-09 | 江苏凯美普瑞工程技术有限公司 | 一种合成1,4-丁二胺的方法和装置 |
-
1972
- 1972-04-18 JP JP3902772A patent/JPS49259A/ja active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713277A (en) * | 1985-07-19 | 1987-12-15 | Agency Of Industrial Science And Technology | Foamed metal and method of producing same |
| US4798894A (en) * | 1987-05-11 | 1989-01-17 | Ethyl Corporation | Gem cyclodialkylation of amines and amides |
| US5478950A (en) * | 1992-02-07 | 1995-12-26 | Akzo Nobel N.V. | Process for producing pyrrolidone and N-alkyl pyrrolidones |
| US6603021B2 (en) | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
| US6670483B2 (en) | 2001-06-18 | 2003-12-30 | Battelle Memorial Institute | Methods of making pyrrolidones |
| US6706893B2 (en) | 2001-06-18 | 2004-03-16 | Battelle Memorial Institute | Methods of making pyrrolidones |
| US7199250B2 (en) | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| US7674916B2 (en) | 2002-12-20 | 2010-03-09 | Battelle Memorial Institute | Process for producing cyclic compounds |
| US7973177B2 (en) | 2002-12-20 | 2011-07-05 | Battelle Memorial Institute | Process for producing cyclic compounds |
| US8501963B2 (en) | 2002-12-20 | 2013-08-06 | Battelle Memorial Institute | Process for producing cyclic compounds |
| US10308603B2 (en) | 2015-07-31 | 2019-06-04 | Council Of Scientific & Industrial Research | Process for the selective production of N-methyl-2-pyrrolidone (NMP) |
| CN112341339A (zh) * | 2020-11-30 | 2021-02-09 | 江苏凯美普瑞工程技术有限公司 | 一种合成1,4-丁二胺的方法和装置 |