AT249279B - Verfahren zur Kettenverlängerung von Aldehyden - Google Patents
Verfahren zur Kettenverlängerung von AldehydenInfo
- Publication number
- AT249279B AT249279B AT971964A AT971964A AT249279B AT 249279 B AT249279 B AT 249279B AT 971964 A AT971964 A AT 971964A AT 971964 A AT971964 A AT 971964A AT 249279 B AT249279 B AT 249279B
- Authority
- AT
- Austria
- Prior art keywords
- aldehydes
- chain extension
- extension
- chain
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- 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
- C07F9/535—Organo-phosphoranes
- C07F9/5352—Phosphoranes containing the structure P=C-
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB74476A DE1210780B (de) | 1963-11-30 | 1963-11-30 | Verfahren zur Herstellung von mehrfach ungesaettigten Aldehyden |
Publications (1)
Publication Number | Publication Date |
---|---|
AT249279B true AT249279B (de) | 1966-09-12 |
Family
ID=6978274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT971964A AT249279B (de) | 1963-11-30 | 1964-11-17 | Verfahren zur Kettenverlängerung von Aldehyden |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT249279B (es) |
BE (1) | BE656435A (es) |
BR (1) | BR6464831D0 (es) |
CH (1) | CH440243A (es) |
DE (1) | DE1210780B (es) |
ES (1) | ES306554A1 (es) |
FR (1) | FR1453252A (es) |
GB (1) | GB1079217A (es) |
NL (2) | NL6413904A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4266073A (en) * | 1975-11-14 | 1981-05-05 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4338253A (en) | 1975-11-14 | 1982-07-06 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4201727A (en) | 1976-11-14 | 1980-05-06 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4335248A (en) | 1975-11-14 | 1982-06-15 | Hoffmann-La Roche Inc. | Fluorinated polyenes |
US4321209A (en) | 1975-11-14 | 1982-03-23 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4299995A (en) | 1979-05-10 | 1981-11-10 | Hoffmann-La Roche Inc. | Fluorinated polyenes |
US4395575A (en) | 1975-11-14 | 1983-07-26 | Hoffmann-La Roche, Inc. | 5(Halophenyl)-2-fluoro-pentadienals |
US4375563A (en) | 1975-11-14 | 1983-03-01 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
CN112782309B (zh) * | 2020-12-29 | 2022-10-28 | 常州大学 | 一种稳定长链不饱和烯醛的方法 |
CN115490728B (zh) * | 2022-10-17 | 2023-12-08 | 杭州师范大学 | 一种烯丙基膦衍生物的合成方法 |
-
0
- NL NL124613D patent/NL124613C/xx active
-
1963
- 1963-11-30 DE DEB74476A patent/DE1210780B/de active Granted
-
1964
- 1964-11-17 AT AT971964A patent/AT249279B/de active
- 1964-11-26 BR BR164831/64A patent/BR6464831D0/pt unknown
- 1964-11-26 CH CH1527364A patent/CH440243A/de unknown
- 1964-11-27 GB GB48228/64A patent/GB1079217A/en not_active Expired
- 1964-11-30 NL NL6413904A patent/NL6413904A/xx unknown
- 1964-11-30 FR FR996862A patent/FR1453252A/fr not_active Expired
- 1964-11-30 ES ES0306554A patent/ES306554A1/es not_active Expired
- 1964-11-30 BE BE656435D patent/BE656435A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES306554A1 (es) | 1965-04-01 |
CH440243A (de) | 1967-07-31 |
FR1453252A (fr) | 1966-06-03 |
BE656435A (es) | 1965-05-31 |
NL6413904A (es) | 1965-05-31 |
DE1210780B (de) | 1966-02-17 |
NL124613C (es) | |
GB1079217A (en) | 1967-08-16 |
BR6464831D0 (pt) | 1973-08-09 |
DE1210780C2 (es) | 1966-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH434227A (de) | Verfahren zur Reinigung von Adipindinitril | |
CH437331A (de) | Verfahren zur selektiven Extraktion von Alkaloiden | |
CH434570A (de) | Verfahren zur Herstellung von Rubradirin | |
AT249279B (de) | Verfahren zur Kettenverlängerung von Aldehyden | |
AT248944B (de) | Verfahren zur Behandlung von Ton | |
AT269818B (de) | Verfahren zur Reinigung von Olefinen | |
CH484202A (de) | Verfahren zur Reinigung von Interferon | |
CH486390A (de) | Verfahren zur Reinigung von Siliciumcarbid | |
CH451698A (de) | Verfahren zur photochemischen Unlöslichmachung von Polykondensaten | |
CH443561A (de) | Verfahren zur Isolierung von a1-Antitrypsin | |
CH433510A (de) | Verfahren zur Serienfertigung von Halbleiterbauelementen | |
CH424765A (de) | Verfahren zur Herstellung von ungesättigten Ketonen | |
CH467814A (de) | Verfahren zur Stabilisierung von Polyolefinen | |
AT254511B (de) | Verfahren zur Aufarbeitung von Polyolefinen | |
CH437291A (de) | Verfahren zur Reinigung von Pyrrolidon-(2) | |
AT239776B (de) | Verfahren zur Hydrodesalkylierung von Alkylaromaten | |
CH406177A (de) | Verfahren zur Gewinnung von ungesättigten Aldehyden | |
CH454105A (de) | Verfahren zur Halogenisierung von organischen Verbindungen | |
AT252225B (de) | Verfahren zur Gewinnung von Naphthochinon | |
CH449416A (de) | Verfahren zur Steigerung der Empfindlichkeit von Halogensilberemulsionen | |
CH441585A (de) | Verfahren zur Halogenierung von Phthalocyaninen | |
CH427617A (de) | Verfahren zur Nachbehandlung von Zigarren | |
CH443897A (de) | Verfahren zur Steigerung der Empfindlichkeit von Halogensilberemulsionen | |
CH440961A (de) | Verfahren zur Steigerung der Empfindlichkeit von Halogensilberemulsionen | |
CH439957A (de) | Verfahren zur Steigerung der Empfindlichkeit von Halogensilberemulsionen |