CS204758B1 - 1-methacryloyloxy-2-(/4-cinnamoyl/phenoxy)-ethane and process for preparing thereof - Google Patents
1-methacryloyloxy-2-(/4-cinnamoyl/phenoxy)-ethane and process for preparing thereof Download PDFInfo
- Publication number
- CS204758B1 CS204758B1 CS538379A CS538379A CS204758B1 CS 204758 B1 CS204758 B1 CS 204758B1 CS 538379 A CS538379 A CS 538379A CS 538379 A CS538379 A CS 538379A CS 204758 B1 CS204758 B1 CS 204758B1
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- CS
- Czechoslovakia
- Prior art keywords
- cinnamoyl
- methacryloyloxy
- phenoxy
- ethane
- preparing
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
SstTkI popis vynálezu
REPUBLIKA K AUTORSKÉMU OSVĚDČENÍ
ÚŘAD PRO VYNÁLEZY
A OBJEVY (61) (23) Výstavní priorita(22) Přihlášeno 06 08 79(21) PV 5383-79 204 758 (11) (Bl) (51) Int Cl.’ c 07 C 69/54 (40) Zveřejněno 31 07 80(45) Vydáno 01 07 83
Autor vynálezu ZVARA IVAN ing., LUKÁČ IVAN ing. CSc., BRATISLAVA a HRDLOVlC PAV0L RNDr. CSc.,MALACKY (54) l-metakryloyloxy-2-£/4-cinnamoyl/fenoxyJ-etán a epfieob jej přípravy
Vynález sa týká novej zlúčeniny l-metakryloyloxy-2-£/4-cinnamoyl/fenoxjJF-etánu vzorea: o>-
CH = CH - CO
0 - ch2 - ch2 - O
OC
a spfisobu jej přípravy.
Spfisob přípravy novej zlúSeniny, ktorá nie je známa z literatdry je založený na tom,že na l-metakrylolyloxy-2-fenoxy etán sa pfisobí cinnamoylchloridom za přítomnosti bezvodé-ho chloridu hlinitého.
Uvedená zlúčenina sa mfiže využit na přípravu karbonylového polyméru so ápeeiálnymivlaatnosťami. Příklad
Do H«ňky sa vložia 16,21 g (0,122 mol) bezvodého chloridu hlinitého v 16 ml sírouhlí-ka, potom sa opatrné přidá 20,9 g (0,101 mol) cinnamoylchloridu v 21 ml sírouhlíka. Potomsa přidával l-metakryloyloxy-2-fenoxy etán 16,9 g (0,101 mol) v 17 ml sírouhlíka a reakSnázmes sa mieŠala pri teplote miestnosti 2 hodiny. Potom sa reakSná zmes rozložila na zmesil’adu a kyseliny chlorovodíkovéj. Produkt sa extrahoval ehloroformom, ktorý sa třikrát pre-myl vodou. Chloroform sa vákuovo odpařil. Produkt sa extrahoval horúcim petroléterom, ktorý 204 758
Claims (2)
- 2 204 758 sa potom vymrazil. Získaná tuhá látka sa 4-krát krystalizovala z benzénu a nakoniec z me-tanolu. Získal sa krystalický produkt o t.t. 90 až 91 °C. VYNÁLEZU 1/ l-metakryloyloxy-2-f/4-cinnamoyl/fenoxyJ .etán vzorcas
- 2/ Spdsob přípravy l-metakryloyloxy-2-f/4-cinnamoyl/fenoxyJ etánu podl'a bodu 1, vyznaSujúci sa tým, že ne l-metakryloyloxy-2-fenoxy etán sa pftsobí cinnamoylchloridom za přitomnosti bezvodého chloridu hlinitého.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS538379A CS204758B1 (en) | 1979-08-06 | 1979-08-06 | 1-methacryloyloxy-2-(/4-cinnamoyl/phenoxy)-ethane and process for preparing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS538379A CS204758B1 (en) | 1979-08-06 | 1979-08-06 | 1-methacryloyloxy-2-(/4-cinnamoyl/phenoxy)-ethane and process for preparing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS204758B1 true CS204758B1 (en) | 1981-04-30 |
Family
ID=5398620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS538379A CS204758B1 (en) | 1979-08-06 | 1979-08-06 | 1-methacryloyloxy-2-(/4-cinnamoyl/phenoxy)-ethane and process for preparing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS204758B1 (cs) |
-
1979
- 1979-08-06 CS CS538379A patent/CS204758B1/cs unknown
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