IL66414A - Preparation of aldehydes by heating of alpha-hydroxy-phosphonic acid esters - Google Patents
Preparation of aldehydes by heating of alpha-hydroxy-phosphonic acid estersInfo
- Publication number
- IL66414A IL66414A IL66414A IL6641482A IL66414A IL 66414 A IL66414 A IL 66414A IL 66414 A IL66414 A IL 66414A IL 6641482 A IL6641482 A IL 6641482A IL 66414 A IL66414 A IL 66414A
- Authority
- IL
- Israel
- Prior art keywords
- aldehydes
- alpha
- hydroxy
- heating
- preparation
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4018—Esters of cycloaliphatic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
-
- 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 Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4062—Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)
- C07F9/4065—Esters of acids containing the structure -C(=X)-P(=X)(XR)2, (X = O, S, Se)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813130431 DE3130431A1 (de) | 1981-07-31 | 1981-07-31 | Verfahren zur herstellung von aldehyden |
Publications (2)
Publication Number | Publication Date |
---|---|
IL66414A0 IL66414A0 (en) | 1982-11-30 |
IL66414A true IL66414A (en) | 1985-11-29 |
Family
ID=6138305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL66414A IL66414A (en) | 1981-07-31 | 1982-07-28 | Preparation of aldehydes by heating of alpha-hydroxy-phosphonic acid esters |
Country Status (9)
Country | Link |
---|---|
US (1) | US4471118A (xx) |
EP (1) | EP0071126B1 (xx) |
JP (1) | JPS5826834A (xx) |
BR (1) | BR8204478A (xx) |
DE (2) | DE3130431A1 (xx) |
DK (1) | DK342482A (xx) |
HU (1) | HU186550B (xx) |
IL (1) | IL66414A (xx) |
ZA (1) | ZA825518B (xx) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917620A1 (de) * | 1979-05-02 | 1980-11-13 | Bayer Ag | Verfahren zur herstellung von alkenen |
DE2932262A1 (de) * | 1979-08-09 | 1981-02-26 | Bayer Ag | Verfahren zur herstellung von alpha -oxo- alpha -(3-alkoxycarbonyl-2,2dimethyl-cycloprop-1-yl)-methan-phosphonsaeureestern, neue zwischenprodukte hierfuer und verfahren zu deren herstellung |
DE2934034A1 (de) * | 1979-08-22 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Verfahren zur herstellung von substituierten benzaldehyden, neue zwischenprodukte hierfuer und verfahren zu deren herstellung |
-
1981
- 1981-07-31 DE DE19813130431 patent/DE3130431A1/de not_active Withdrawn
-
1982
- 1982-07-15 US US06/398,523 patent/US4471118A/en not_active Expired - Fee Related
- 1982-07-17 EP EP82106444A patent/EP0071126B1/de not_active Expired
- 1982-07-17 DE DE8282106444T patent/DE3260728D1/de not_active Expired
- 1982-07-27 JP JP57129756A patent/JPS5826834A/ja active Pending
- 1982-07-28 IL IL66414A patent/IL66414A/xx unknown
- 1982-07-30 HU HU822466A patent/HU186550B/hu unknown
- 1982-07-30 BR BR8204478A patent/BR8204478A/pt unknown
- 1982-07-30 ZA ZA825518A patent/ZA825518B/xx unknown
- 1982-07-30 DK DK342482A patent/DK342482A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4471118A (en) | 1984-09-11 |
ZA825518B (en) | 1983-06-29 |
BR8204478A (pt) | 1983-07-19 |
DE3260728D1 (en) | 1984-10-18 |
EP0071126A1 (de) | 1983-02-09 |
IL66414A0 (en) | 1982-11-30 |
EP0071126B1 (de) | 1984-09-12 |
DE3130431A1 (de) | 1983-02-17 |
HU186550B (en) | 1985-08-28 |
JPS5826834A (ja) | 1983-02-17 |
DK342482A (da) | 1983-02-01 |
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