CS200896B1 - P-cyklopentylakrylofenón a sp6aob jeho přípravy - Google Patents
P-cyklopentylakrylofenón a sp6aob jeho přípravy Download PDFInfo
- Publication number
- CS200896B1 CS200896B1 CS782078A CS782078A CS200896B1 CS 200896 B1 CS200896 B1 CS 200896B1 CS 782078 A CS782078 A CS 782078A CS 782078 A CS782078 A CS 782078A CS 200896 B1 CS200896 B1 CS 200896B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- preparing
- cyclpentylacrylophenone
- preparation
- ether
- cyclopentyl
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- GKXNNMODLAPXLF-UHFFFAOYSA-N C1(CCCC1)C1=CC=C(C=C1)C(C=C)=O Chemical compound C1(CCCC1)C1=CC=C(C=C1)C(C=C)=O GKXNNMODLAPXLF-UHFFFAOYSA-N 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007033 dehydrochlorination reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- KTJRGPZVSKWRTJ-UHFFFAOYSA-N 3-chloro-1-phenylpropan-1-one Chemical class ClCCC(=O)C1=CC=CC=C1 KTJRGPZVSKWRTJ-UHFFFAOYSA-N 0.000 description 1
- UZSYSUZVJXQHTH-UHFFFAOYSA-N C1(CCCC1)C(CC(=O)C1=CC=CC=C1)Cl Chemical compound C1(CCCC1)C(CC(=O)C1=CC=CC=C1)Cl UZSYSUZVJXQHTH-UHFFFAOYSA-N 0.000 description 1
- KCJGCSXSKQIBOH-UHFFFAOYSA-N C1(CCCC1)C1=CC=C(C=C1)C(CCCl)=O Chemical compound C1(CCCC1)C1=CC=C(C=C1)C(CCCl)=O KCJGCSXSKQIBOH-UHFFFAOYSA-N 0.000 description 1
- NGQRTGLTVZALAJ-UHFFFAOYSA-N C=1C=CC=CC=1C(=O)C=CC1CCCC1 Chemical compound C=1C=CC=CC=1C(=O)C=CC1CCCC1 NGQRTGLTVZALAJ-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Postup přípravy akrylofenónov dehydrochloráciou β-chlórpropiofenónov je obecný postup ich přípravy, avšak p-cyklopentylakrylfenón nebol doteraz připravený.
Spfiaob přípravy novej zlúčeniny je založený na dehydrochlorácii p-cyklopentyl-β-chlór- , propiofenonu alkalickým octanom v alkoholickom prostředí.
Uvedená zlúčenina sa mfiže použiť ako medziprodukt organických syntéz, alebo na přípravu polymérov so špeciálnymi vlastnosťami.
Příklad g p-cyklopentyl- β-chlórpropiofenónu sa rozpustilo v 40 ml etanolu a zahrialo sa skoro do varu. K roztoku sa přidal horúci roztok 11,8 g CH^COONa . 3 HgO v 40 ml etanolu.
Zmes sa povarile intenzívně 2 až 3 minúty a nechala ochladiť. Po ochladení nebola přítomná východisková látka. Z reakčnej zmesi sa etanol odpařil za vákua. Odparok sa zriedil vodou a extrahoval do éteru. Éterový extrekt sa přepral roztokom kyslého uhličitanu sodného a vo200 896
200 001 dou. Sušil ea e bezvodým síranom sodným. Po vákuovom odpaření éteru odparek sa dělil na krátkom atípei silikagélu 0=4 cm, dížka 5 m s eluentom petroléter : benzén 4 : 1. Po vákuovom zahuštění eluétu aa získalo 7,6 g (64 %) skoro bezfarebnej polymerizovateTnej kvapaliny, ktorej Struktúra bola potvrdená NMB a ifi spektrami. p-eyklopentylakrylofenón bezprostředná po přípravě neobsahoval polymér.
PR E D M El VXNÁLBZU
Claims (2)
1. p-cyklcpentylakrylofenón obecného vzorea:
0¾ = CH - C
2, Spfisob přípravy p-cyklopentylakrylofenónu podlá bodu 1, vyznačujúci aa tým, že p-cyklopentyl-/3-chlórpropiofenón aa dehydrochloruje alkalickým octanom v alkoholickom prostředí.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS782078A CS200896B1 (cs) | 1978-11-29 | 1978-11-29 | P-cyklopentylakrylofenón a sp6aob jeho přípravy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS782078A CS200896B1 (cs) | 1978-11-29 | 1978-11-29 | P-cyklopentylakrylofenón a sp6aob jeho přípravy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS200896B1 true CS200896B1 (cs) | 1980-10-31 |
Family
ID=5428029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS782078A CS200896B1 (cs) | 1978-11-29 | 1978-11-29 | P-cyklopentylakrylofenón a sp6aob jeho přípravy |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS200896B1 (sk) |
-
1978
- 1978-11-29 CS CS782078A patent/CS200896B1/cs unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1205050A (en) | Process for preparing bicyclopentadecenones | |
| CS200896B1 (cs) | P-cyklopentylakrylofenón a sp6aob jeho přípravy | |
| FR1147166A (fr) | Composition détersive perfectionnée | |
| US2680743A (en) | Synthesis of pyridoxine | |
| Toda et al. | Intramolecular Cyclization of o, o′-Dihydroxydiphenyldiacetylene | |
| US2732379A (en) | ||
| JPS54106478A (en) | Preparation of 1, 3-dioxane derivative | |
| Gilman et al. | Rearrangements in Amination by Alkali Amides in Liquid Ammonia and by Lithium Dialkylamides in Ether | |
| Fuson et al. | Formation of a Seven-membered Cyclic Disulfide from 1, 2-Dibromohydrin and a 1, 2-Dithiol | |
| JPS55143925A (en) | Preparation of cyclopentenolone | |
| GB681688A (en) | Improvements in or relating to the preparation of 1,8-diamino-p-menthane | |
| US2960537A (en) | 4-diphenylethane-aldehyde | |
| JPS5758637A (en) | Preparation of ether | |
| SU132235A1 (ru) | Способ получени 3-карбэтоксикумарина | |
| JPS5750960A (en) | Preparation of novel 4- 1-oxo-2-isoindolinyl acetophenone | |
| SU422737A1 (ru) | Способ получения производных фенилртути | |
| US2461503A (en) | Process for the manufacture of 2-amino-6-hydroxy-8-(hydroxymethyl) pteridine | |
| JPS54100393A (en) | Production of 6-methylthiochroman | |
| GB623826A (en) | A process for the manufacture of pentaenes | |
| JPS5547651A (en) | Production of sulfoxyimine | |
| JPS55120591A (en) | Phosphinoethylmalonic acid derivative, and preparation thereof | |
| JPS5536431A (en) | Preparation of farnesylacetic acid | |
| GB639218A (en) | Process for the preparation of diaminotriazines | |
| JPS55154976A (en) | Preparation of 5-fluorouracil derivative | |
| 菅沢重彦 et al. | Synthesis of Homoesermethole. |