NL294261A - - Google Patents
Info
- Publication number
- NL294261A NL294261A NL294261DA NL294261A NL 294261 A NL294261 A NL 294261A NL 294261D A NL294261D A NL 294261DA NL 294261 A NL294261 A NL 294261A
- Authority
- NL
- Netherlands
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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF37143A DE1176124B (de) | 1962-06-23 | 1962-06-23 | Verfahren zur Herstellung von N-Vinylamiden |
Publications (1)
Publication Number | Publication Date |
---|---|
NL294261A true NL294261A (fr) | 1900-01-01 |
Family
ID=7096755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL294261D NL294261A (fr) | 1962-06-23 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3324177A (fr) |
DE (1) | DE1176124B (fr) |
GB (1) | GB1046091A (fr) |
NL (1) | NL294261A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3237309A1 (de) * | 1982-10-08 | 1984-04-12 | Hoechst Ag, 6230 Frankfurt | N-vinylcarbonsaeureamide |
KR20040047826A (ko) * | 2001-09-14 | 2004-06-05 | 다이쇼 세이야꾸 가부시끼가이샤 | 히드록시에이코세노산 유사체 |
US20050020680A1 (en) * | 2001-09-14 | 2005-01-27 | Falck John R | Hydroxyfattysulfonic acid analogs |
DE102004038109A1 (de) | 2004-08-05 | 2006-03-16 | Basf Ag | Stabilisatoren für die NVP-Synthese |
EP2070912B1 (fr) * | 2007-12-11 | 2012-09-12 | Basf Se | Procédé de vinylation d'amides |
ES2400329T3 (es) * | 2008-11-28 | 2013-04-09 | Basf Se | Procedimiento para la eliminación de subproductos de N-vinilamidas |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2317804A (en) * | 1938-12-31 | 1943-04-27 | Reppe Walter | N-vinyl lactams |
US3008992A (en) * | 1959-12-02 | 1961-11-14 | Union Carbide Corp | Process for recovering n-methyl-n-vinylacetamide |
-
0
- NL NL294261D patent/NL294261A/xx unknown
-
1962
- 1962-06-23 DE DEF37143A patent/DE1176124B/de active Pending
-
1963
- 1963-06-18 US US288615A patent/US3324177A/en not_active Expired - Lifetime
- 1963-06-21 GB GB24877/63A patent/GB1046091A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1176124B (de) | 1964-08-20 |
GB1046091A (en) | 1966-10-19 |
US3324177A (en) | 1967-06-06 |