DD132496A5 - Verfahren zur kontinuierlichen herstellung von 2,5-dioxo-1-oxa-2-phospholanen - Google Patents
Verfahren zur kontinuierlichen herstellung von 2,5-dioxo-1-oxa-2-phospholanenInfo
- Publication number
- DD132496A5 DD132496A5 DD7600193781A DD19378176A DD132496A5 DD 132496 A5 DD132496 A5 DD 132496A5 DD 7600193781 A DD7600193781 A DD 7600193781A DD 19378176 A DD19378176 A DD 19378176A DD 132496 A5 DD132496 A5 DD 132496A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- phospholanes
- dioxo
- oxa
- continuous preparation
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
- C07F9/657172—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752531238 DE2531238C2 (de) | 1975-07-12 | Verfahren zur kontinuierlichen Herstellung von 2,5-Dioxo-l-oxa-2-phospholanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD132496A5 true DD132496A5 (de) | 1978-10-04 |
Family
ID=5951382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7600193781A DD132496A5 (de) | 1975-07-12 | 1976-07-09 | Verfahren zur kontinuierlichen herstellung von 2,5-dioxo-1-oxa-2-phospholanen |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4062888A (fr) |
| JP (1) | JPS5210255A (fr) |
| AT (1) | AT339922B (fr) |
| BE (1) | BE843910A (fr) |
| CA (1) | CA1055959A (fr) |
| CH (1) | CH620448A5 (fr) |
| DD (1) | DD132496A5 (fr) |
| FR (1) | FR2318166A1 (fr) |
| GB (1) | GB1503848A (fr) |
| IE (1) | IE43261B1 (fr) |
| IT (1) | IT1062600B (fr) |
| NL (1) | NL165752C (fr) |
| SU (1) | SU660595A3 (fr) |
| ZA (1) | ZA764087B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934916A1 (de) * | 1989-10-20 | 1991-04-25 | Hoechst Ag | Verfahren zur herstellung von methyl-3-carbalkoxyethyl-phosphin- saeurealkylestern |
| DE10153780C1 (de) * | 2001-11-02 | 2002-11-28 | Clariant Gmbh | Verfahren zur Herstellung von Carboxyethylmethylphosphinsäureglykolester und ihre Verwendung |
| EP3374410B1 (fr) | 2015-11-13 | 2021-01-06 | ICL-IP America Inc. | Retardateurs de flamme réactifs pour des mousses de polyuréthane et de polyisocyanurate |
| CN112625283B (zh) * | 2020-12-18 | 2022-05-27 | 江汉大学 | 一种阻燃聚环氧乙烷固态电解质膜 |
-
1976
- 1976-06-23 CH CH804876A patent/CH620448A5/de not_active IP Right Cessation
- 1976-07-07 GB GB28251/76A patent/GB1503848A/en not_active Expired
- 1976-07-07 US US05/703,174 patent/US4062888A/en not_active Expired - Lifetime
- 1976-07-08 BE BE168737A patent/BE843910A/fr not_active IP Right Cessation
- 1976-07-09 IT IT50350/76A patent/IT1062600B/it active
- 1976-07-09 ZA ZA764087A patent/ZA764087B/xx unknown
- 1976-07-09 AT AT504176A patent/AT339922B/de not_active IP Right Cessation
- 1976-07-09 IE IE1519/76A patent/IE43261B1/en unknown
- 1976-07-09 DD DD7600193781A patent/DD132496A5/xx unknown
- 1976-07-09 NL NL7607639.A patent/NL165752C/xx not_active IP Right Cessation
- 1976-07-09 CA CA256,710A patent/CA1055959A/fr not_active Expired
- 1976-07-12 FR FR7621321A patent/FR2318166A1/fr active Granted
- 1976-07-12 SU SU762379566A patent/SU660595A3/ru active
- 1976-07-12 JP JP51082843A patent/JPS5210255A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL165752C (nl) | 1981-05-15 |
| NL165752B (nl) | 1980-12-15 |
| FR2318166B1 (fr) | 1979-05-18 |
| JPS5210255A (en) | 1977-01-26 |
| ZA764087B (en) | 1977-07-27 |
| IE43261L (en) | 1977-01-12 |
| GB1503848A (en) | 1978-03-15 |
| CA1055959A (fr) | 1979-06-05 |
| SU660595A3 (ru) | 1979-04-30 |
| JPS5640719B2 (fr) | 1981-09-22 |
| US4062888A (en) | 1977-12-13 |
| FR2318166A1 (fr) | 1977-02-11 |
| DE2531238B1 (de) | 1976-10-28 |
| ATA504176A (de) | 1977-03-15 |
| AT339922B (de) | 1977-11-10 |
| IT1062600B (it) | 1984-10-20 |
| IE43261B1 (en) | 1981-01-14 |
| CH620448A5 (fr) | 1980-11-28 |
| NL7607639A (nl) | 1977-01-14 |
| BE843910A (fr) | 1977-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DD128672A5 (de) | Verfahren zur herstellung von m-aryloxybenzaldehyden | |
| AT348995B (de) | Verfahren zur herstellung von acylcyaniden | |
| DD129777A5 (de) | Verfahren zur herstellung von phenoxypropionsaeurederivaten | |
| DD128659A5 (de) | Verfahren zur herstellung von 4-androsten-3-onen | |
| AT347926B (de) | Verfahren zur herstellung von acylcyaniden | |
| ATA751376A (de) | Verfahren zur herstellung von 24,25-dihydroxy- cholesterinderivaten | |
| DD131018A5 (de) | Verfahren zur herstellung von 2-chlorsulfinylazetidin-4-onen | |
| DD129903A5 (de) | Verfahren zur herstellung von benzoylcyanid | |
| DD136832A5 (de) | Verfahren zur herstellung von 1,2-dichloraethan | |
| AT348509B (de) | Verfahren zur herstellung von acylcyaniden | |
| AT346842B (de) | Verfahren zur herstellung von 1,2-benz- isothiazolen | |
| DD130241A5 (de) | Verfahren zur herstellung von benzoylcyanid | |
| AT350558B (de) | Verfahren zur herstellung von 2,4-dioxo- oxazolidinen | |
| DD132496A5 (de) | Verfahren zur kontinuierlichen herstellung von 2,5-dioxo-1-oxa-2-phospholanen | |
| DD132495A5 (de) | Verfahren zur herstellung von 6a,10a-cis-hexahydrodibenzopyranonen | |
| AT352696B (de) | Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal | |
| DD128953A1 (de) | Verfahren zur herstellung von alkalizellulose | |
| DD129782A5 (de) | Verfahren zur herstellung von cholecystokinin-pancreozymin-octapeptidamid-sulfatester | |
| DD128591A5 (de) | Verfahren zur herstellung von 2-oxo-1-pyrrolidinen | |
| DD129915A5 (de) | Verfahren zur herstellung von 7-alkoxy-3-chlormethyl-3-cephemen | |
| AT353759B (de) | Verfahren zur herstellung von 1,2-dichloraethan | |
| DD129792A5 (de) | Verfahren zur herstellung von 1-oxadethiacephalosporinen | |
| DD130785A1 (de) | Verfahren zur herstellung von 4-chlor-5-alkoxycarbonyl-2-methoxypyrimidinen | |
| DD129980A5 (de) | Verfahren zur herstellung von trans-dihydroindolen | |
| DD128359A5 (de) | Verfahren zur herstellung von 5,6-dehydropenicillinen |