PL91723B1 - - Google Patents

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Publication number
PL91723B1
PL91723B1 PL17413469A PL17413469A PL91723B1 PL 91723 B1 PL91723 B1 PL 91723B1 PL 17413469 A PL17413469 A PL 17413469A PL 17413469 A PL17413469 A PL 17413469A PL 91723 B1 PL91723 B1 PL 91723B1
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PL
Poland
Prior art keywords
phenyl
radical
salts
group
reacted
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Application number
PL17413469A
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Polish (pl)
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Priority claimed from CH1524068A external-priority patent/CH529086A/en
Priority claimed from CH1270769A external-priority patent/CH563345A5/en
Application filed filed Critical
Publication of PL91723B1 publication Critical patent/PL91723B1/pl

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Claims (2)

Zastrzezenia patentowe 1. Sposób wytwarzania nowych pochodnych kwasów a-fenylo-tluszczowych o ogólnym wzorze 1, w którym R oznacza rodnik 1-cykloalkenylowy, Ph oznacza rodnik pfenylenowy, a kazdy z symboli Ri i R2 oznacza atom wodoru, rodnik alkilowy, aIJcenylowy, alkinylowy aralkilowy lub aralkenylowy, albo Ri i R2 razem tworza rodnik alkilidenowy, znamienny tym, ze zwiazek o wzorze 2, w którym R, Ph, Ri i R2 maja wyzej podane znaczenie, a Y, oznacza atom odpowiedniego metalu z IA grupy ukladu okresowego pierwiastków lub grupe -MgHal, w której Hal oznacza atom chlorowca, poddaje sie reakcji z kwasem weglowym, i ewentualnie otrzymane mieszaniny izomerów (mieszaniny racemiczne) rozszczepia sie na czyste racematy, i/lub6 91723 otrzymane racematy rozdziela sie na enancjomery, i/lub otrzymane wolne zwiazki przeksztalca sie w ich sole lub otrzymane sole przeksztalca sie w wolne zwiazki. 2. Sposób wedlug zastrz. 1. znamienny tym, ze bromek 1 -[p-(1 -cykloheksenylo)-fenylo]-etylomag- nezowy poddaje sie reakcji z kwasem weglowym, otrzymujac kwas a-[p-(1-cykloheksenylo)-fenylo]-propionowy. 3. Sposób wytwarzania nowych pochodnych kwasów or-fenylo-tluszczowych o ogólnym wzorze 1, w którym R oznacza rodnik 1-cykloalkenylowy, Ph oznacza rodnik o-fenylenowy, a kazdy z symboli Rt Y R2 oznacza atom wodoru, rodnik alkilowy alkenylowy, alkinylowy, ara IkiIowy lub aralkenylowy, albo Rt i R2 razem tworza dwuwartosciowa aralifatyczna grupe weglowodorowa, oraz ich soli, znamie nn y tym, ie zwiazek o wzorze 2, w którym R, Ph, R{ i R2 maja wyzej podane znaczenie, a Y\ oznacza atom odpowiedniego metalu z IA grupy ukladu okresowego pierwiastków lub grupe -MgHal, w której Hal oznacza atom chlorowca, poddaje sie reakcji z kwasem weglowym i ewentualnie otrzymane mieszaniny izomerów (mieszaniny racemiczne) rozszczepia sie na czyste racematy, i/lub otrzymane racematy rozdziela sie na enancjomery, i/lub otrzymane wolne zwiazki przeksztalca sie w ich sole lub otrzymane sole przeksztalca sie w wolne zwiazki. 4. Sposób wedlug zastrz. 3, znamienny tym, ze 1-[p-(1-cykloheptenylo)-fenylo]-etylolit poddaje sie reakcji z kwasem weglowym, otrzymujac kwasa-[p-(1-cykloheptenylo)-fenylo]-propionowy. Ri R Ph—C- COOH Wzór 1 R, R—Ph—C- Y, R« WzórClaims 1. A method for the preparation of new α-phenyl-fatty acid derivatives of the general formula 1, in which R is a 1-cycloalkenyl radical, Ph is a phenylene radical, and each of the symbols Ri and R2 represents a hydrogen atom, an alkyl radical, and an alkynyl radical. aralkyl or aralkenyl, or Ri and R2 together form an alkylidene radical, characterized in that R, Ph, Ri and R2 are as defined above, and Y, is a suitable metal from IA group of the Periodic Table of the Elements or the group -MgHal, in which Hal is a halogen atom, is reacted with carbonic acid, and optionally obtained mixtures of isomers (racemic mixtures) are split into pure racemates, and / or the racemates obtained are separated into enantiomers and / or the obtained free compounds transform into their salts, or the obtained salts are transformed into free compounds. 2. The method according to claim A process as claimed in claim 1, wherein 1- [p- (1-cyclohexenyl) phenyl] -ethylmagnesic bromide is reacted with carbonic acid to give α- [p- (1-cyclohexenyl) phenyl] propionic acid. 3. The method of producing new derivatives of or-phenyl-fatty acids of the general formula 1, in which R is a 1-cycloalkenyl radical, Ph is an o-phenyl radical, and each of the symbols Rt Y R2 is a hydrogen atom, an alkenyl alkyl, alkynyl radical, The alkyl or aralkenyl ara, or Rt and R2 together form a divalent araliphatic hydrocarbon group, and their salts, characterized by the compound of formula II, in which R, Ph, R {and R2 have the meaning given above, and Y \ is an appropriate metal atom from IA of the periodic table group or the -MgHal group in which Hal is a halogen atom is reacted with carbonic acid and optionally obtained isomer mixtures (racemic mixtures) are split into pure racemates, and / or the racemates obtained are separated into The enantiomers and / or the obtained free compounds are converted into their salts or the obtained salts are converted into the free compounds. 4. The method according to p. The process of claim 3, wherein 1- [p- (1-cycloheptenyl) phenyl] -ethyl lithium is reacted with carbonic acid to give - [p- (1-cycloheptenyl) phenyl] propionic acid. Ri R Ph — C- COOH Formula 1 R, R — Ph — C- Y, R Formula 2 . CH, -<( V- CH—COOH tizór 3 CH. i 9 C3—^ V- ch—c°9h \izórA Prac. Poligraf. UP PRL naklad 120+16 Cena 10 zl PL2. CH, - <(V- CH — COOH tizor 3 CH. I 9 C3— ^ V- ch — c ° 9h \ izórA Work of printing PRL edition 120 + 16 Price PLN 10 PL
PL17413469A 1968-10-11 1969-10-09 PL91723B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1524068A CH529086A (en) 1968-10-11 1968-10-11 Process for the production of new a-phenylcarboxylic acids
CH1270769A CH563345A5 (en) 1969-08-21 1969-08-21 Alpha-((1-cycloalkenyl)phenyl) aliphatic acids and esters - useful as antiinflam-matory and analgetic agents

Publications (1)

Publication Number Publication Date
PL91723B1 true PL91723B1 (en) 1977-03-31

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ID=25710772

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17413469A PL91723B1 (en) 1968-10-11 1969-10-09

Country Status (1)

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PL (1) PL91723B1 (en)

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