BE651140A - - Google Patents
Info
- Publication number
- BE651140A BE651140A BE651140DA BE651140A BE 651140 A BE651140 A BE 651140A BE 651140D A BE651140D A BE 651140DA BE 651140 A BE651140 A BE 651140A
- Authority
- BE
- Belgium
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR943157A FR1371942A (fr) | 1963-07-30 | 1963-07-30 | Perfectionnement au procédé de préparation des cycloalcanone-oximes et des lactames en milieu acide concentré |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE651140A true BE651140A (xx) | 1964-11-16 |
Family
ID=8809487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE651140D Expired BE651140A (xx) | 1963-07-30 | 1964-07-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3427303A (xx) |
| BE (1) | BE651140A (xx) |
| FR (1) | FR1371942A (xx) |
| GB (1) | GB1019544A (xx) |
| LU (1) | LU46639A1 (xx) |
| NL (1) | NL6408638A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417501A1 (fr) * | 1978-02-17 | 1979-09-14 | Ato Chimie | Procede de preparation de lactames par isomerisation d'oximes en milieu sulfurique |
| CN102892752B (zh) | 2010-03-15 | 2015-03-25 | 宇部兴产株式会社 | 制备酰胺化合物的方法 |
| RU2013114379A (ru) * | 2012-06-26 | 2016-08-20 | Торэй Индастриз, Инк. | Способ производства циклоалканоноксима |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB816290A (en) * | 1951-10-12 | 1959-07-08 | Mini Of Supply | Improved process for the recovery of sulphuric acid from waste acid |
| US2069472A (en) * | 1935-04-17 | 1937-02-02 | Paterson Parchment Paper Compa | Concentration of dilute sulphuric acid containing amyloid |
| US2390316A (en) * | 1942-10-07 | 1945-12-04 | Standard Oil Dev Co | Acid recovery process |
| US2643938A (en) * | 1947-08-18 | 1953-06-30 | Phillips Petroleum Co | Purification of spent sulfuric acid |
| US2849280A (en) * | 1953-08-17 | 1958-08-26 | Baron Ira M Le | Nitric acid treatment of leached zone material |
| US2847285A (en) * | 1954-02-09 | 1958-08-12 | Fonte Electr S A | Process for manufacturing crystallized pure and anhydrous phosphoric acid, and installation for carrying out said process |
| US2955920A (en) * | 1955-10-14 | 1960-10-11 | Nat Distillers Chem Corp | Decarbonization of spent acids |
| GB865711A (en) * | 1956-05-23 | 1961-04-19 | Zieren Chemiebau Gmbh Dr A | Process for the removal of organic impurities in a contact sulphuric acid process |
| US3060173A (en) * | 1958-05-30 | 1962-10-23 | Basf Ag | Production of omega-amino dodecane acid lactam |
| US3090739A (en) * | 1959-07-20 | 1963-05-21 | Toyo Rayon Co Ltd | Method of producing nitroso compounds or oximes |
| GB1010152A (en) * | 1962-05-04 | 1965-11-17 | Toyo Rayon Co Ltd | Preparation of cyclododecanone oxime hydrochloride and ªÏ-lauric lactam |
-
1963
- 1963-07-30 FR FR943157A patent/FR1371942A/fr not_active Expired
-
1964
- 1964-07-23 US US384800A patent/US3427303A/en not_active Expired - Lifetime
- 1964-07-28 LU LU46639D patent/LU46639A1/xx unknown
- 1964-07-29 BE BE651140D patent/BE651140A/xx not_active Expired
- 1964-07-29 NL NL6408638A patent/NL6408638A/xx unknown
- 1964-08-04 GB GB31280/64A patent/GB1019544A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3427303A (en) | 1969-02-11 |
| NL6408638A (xx) | 1965-02-01 |
| FR1371942A (fr) | 1964-09-11 |
| LU46639A1 (xx) | 1964-09-28 |
| GB1019544A (en) | 1966-02-09 |