BE640782A - - Google Patents
Info
- Publication number
- BE640782A BE640782A BE640782A BE640782A BE640782A BE 640782 A BE640782 A BE 640782A BE 640782 A BE640782 A BE 640782A BE 640782 A BE640782 A BE 640782A BE 640782 A BE640782 A BE 640782A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB69866A DE1262277B (de) | 1962-12-05 | 1962-12-05 | Verfahren zur Herstellung von Pyrrolidonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640782A true BE640782A (en:Method) | 1964-06-04 |
Family
ID=6976449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640782A BE640782A (en:Method) | 1962-12-05 | 1963-12-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE640782A (en:Method) |
| DE (1) | DE1262277B (en:Method) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2016007259A (es) | 2013-12-03 | 2016-08-04 | Du Pont | Pirrolidinonas como herbicidas. |
| US11589583B2 (en) | 2013-12-03 | 2023-02-28 | Fmc Corporation | Pyrrolidinones herbicides |
| EP3230264B1 (en) | 2014-12-08 | 2019-09-11 | FMC Corporation | 3-oxo-3-(arylamino)propanoates, a process for their preparation, and their use in preparing pyrrolidinones |
| RU2710379C2 (ru) | 2015-04-10 | 2019-12-26 | ЭфЭмСи Корпорейшн | Замещенные циклические амиды в качестве гербицидов |
| CN107531658B (zh) | 2015-04-27 | 2021-07-27 | Fmc公司 | 作为除草剂的丁内酯 |
| WO2016182780A1 (en) | 2015-05-12 | 2016-11-17 | E I Du Pont De Nemours And Company | Aryl substituted bicyclic compounds as herbicides |
| CA2983590C (en) | 2015-05-29 | 2021-11-30 | E I Du Pont De Nemours And Company | Substituted cyclic amides as herbicides |
| CA2983759A1 (en) | 2015-06-02 | 2016-12-08 | E I Du Pont De Nemours And Company | Substituted cyclic amides and their use as herbicides |
| EP3328836B1 (en) | 2015-07-31 | 2021-03-24 | FMC Corporation | Cyclic n-carboxamide compounds useful as herbicides |
| EP3558962B1 (en) | 2016-12-21 | 2023-07-12 | FMC Corporation | Nitrone herbicides |
| SG11201908640TA (en) | 2017-03-21 | 2019-10-30 | Fmc Corp | Pyrrolidinones and a process to prepare them |
| BR112019019551A2 (pt) | 2017-03-21 | 2020-04-22 | Fmc Corp | mistura, e, método para controlar o crescimento de vegetação indesejada |
| AR111967A1 (es) | 2017-05-30 | 2019-09-04 | Fmc Corp | Amidas herbicidas |
| AR111839A1 (es) | 2017-05-30 | 2019-08-21 | Fmc Corp | Lactamas 3-sustituidas herbicidas |
-
1962
- 1962-12-05 DE DEB69866A patent/DE1262277B/de active Pending
-
1963
- 1963-12-04 BE BE640782A patent/BE640782A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1262277B (de) | 1968-03-07 |