CH447170A - Verfahren zur Herstellung von N-Alkyl-a-pyrrolidonen - Google Patents
Verfahren zur Herstellung von N-Alkyl-a-pyrrolidonenInfo
- Publication number
- CH447170A CH447170A CH382365A CH382365A CH447170A CH 447170 A CH447170 A CH 447170A CH 382365 A CH382365 A CH 382365A CH 382365 A CH382365 A CH 382365A CH 447170 A CH447170 A CH 447170A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrrolidones
- alkyl
- preparation
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0090140 | 1964-03-20 | ||
| DES0093773 | 1964-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH447170A true CH447170A (de) | 1967-11-30 |
Family
ID=25997605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH382365A CH447170A (de) | 1964-03-20 | 1965-03-18 | Verfahren zur Herstellung von N-Alkyl-a-pyrrolidonen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE661321A (de) |
| CH (1) | CH447170A (de) |
| GB (1) | GB1027949A (de) |
| NL (1) | NL6503477A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111952A (en) * | 1976-11-26 | 1978-09-05 | Texaco Inc. | Process for preparing lower lactams from allylic amine substrates |
| US4110340A (en) * | 1976-11-26 | 1978-08-29 | Texaco Inc. | Process for preparing lower lactams from allylic halide substrates |
| US4113735A (en) | 1976-12-13 | 1978-09-12 | Chevron Research Company | Process for the production of N-acetyl-2-pyrrolidone |
| NL8002019A (nl) * | 1980-04-04 | 1981-11-02 | Stamicarbon | Werkwijze voor de bereiding van n-alkyl-2-pyrrolidonen. |
-
1965
- 1965-03-18 BE BE661321D patent/BE661321A/xx unknown
- 1965-03-18 GB GB1153865A patent/GB1027949A/en not_active Expired
- 1965-03-18 CH CH382365A patent/CH447170A/de unknown
- 1965-03-19 NL NL6503477A patent/NL6503477A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1027949A (en) | 1966-05-04 |
| BE661321A (de) | 1965-09-20 |
| NL6503477A (de) | 1965-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH459982A (de) | Verfahren zur Herstellung von Polyenketonen | |
| CH448057A (de) | Verfahren zur Herstellung von Phenylalkylaminoguanidinen | |
| CH478779A (de) | Verfahren zur Herstellung von a-Dithiosemicarbazonen | |
| CH472353A (de) | Verfahren zur Herstellung von Pyridin-4-thiolen | |
| CH467268A (de) | Verfahren zur Herstellung von 5-Nitroimidazolen | |
| CH476717A (de) | Verfahren zur Herstellung von Halogenribofuranosiden | |
| CH440294A (de) | Verfahren zur Herstellung von 4-Nitropyrazolen | |
| CH443528A (de) | Verfahren zur Herstellung von 4-Brom-3-hydroxychinophthalon | |
| CH478790A (de) | Verfahren zur Herstellung von 7-Aminocumarinen | |
| CH461473A (de) | Verfahren zur Herstellung von Dibenzocycloheptenylaminen | |
| CH473086A (de) | Verfahren zur Herstellung von Acetylenaminen | |
| CH473761A (de) | Verfahren zur Herstellung von Dibenzocycloheptenylaminen | |
| CH447170A (de) | Verfahren zur Herstellung von N-Alkyl-a-pyrrolidonen | |
| CH478830A (de) | Verfahren zur Herstellung von 3-Halogen-Thiadiazolen | |
| CH478833A (de) | Verfahren zur Herstellung von Pyrimidopyrimidothiazinen | |
| CH465639A (de) | Verfahren zur Herstellung von L-a-Niederalkyl-hydroxyphenylalaninen | |
| CH458378A (de) | Verfahren zur Herstellung von N6-Methyltubercidin | |
| CH471112A (de) | Verfahren zur Herstellung von 4- Vinylchroman-4-olen | |
| CH475262A (de) | Verfahren zur Herstellung von Pyrazin-4-oxyden | |
| CH442336A (de) | Verfahren zur Herstellung von o-Amino-benzonitrilen | |
| AT256812B (de) | Verfahren zur Herstellung von Cyclopentano-ω-önanthlactam | |
| AT258268B (de) | Verfahren zur Herstellung von Tetrahydrotricyclopentadienylendiaminen | |
| CH443289A (de) | Verfahren zur Herstellung von 17a-Äthoxy-6-chlor-6-dehydro-progesteron | |
| CH446384A (de) | Verfahren zur Herstellung von N-Acylamido-5-nitro-2-furamidinen | |
| CH460754A (de) | Verfahren zur Herstellung von a-Acetyldigitoxin |