CH595301

A process for the production of an ester of one enantiomer of an alpha -amino acid in the form of a salt with an optically active acid, which comprises reacting an ester of the opposite enantiomer of said alpha -amino acid (which may be in admixture with an ester of the desired enantiomer) with said...

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Hauptverfasser:	JOHN COLIN CLARK, JOSEPH ELKS
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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creator	JOHN COLIN CLARK JOSEPH ELKS
description	A process for the production of an ester of one enantiomer of an alpha -amino acid in the form of a salt with an optically active acid, which comprises reacting an ester of the opposite enantiomer of said alpha -amino acid (which may be in admixture with an ester of the desired enantiomer) with said optically active acid and an aldehyde or ketone, whereby an ester of the desired enantiomer separates out in the form of the said salt. The free alpha -amino acid and/or its salts may be obtained by hydrolysis of the ester thus formed.
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The free alpha -amino acid and/or its salts may be obtained by hydrolysis of the ester thus formed.</description><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; APPARATUS THEREFOR ; CHEMISTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>1978</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19780215&DB=EPODOC&CC=CH&NR=595301A5$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19780215&DB=EPODOC&CC=CH&NR=595301A5$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JOHN COLIN CLARK</creatorcontrib><creatorcontrib>JOSEPH ELKS</creatorcontrib><title>CH595301</title><description>A process for the production of an ester of one enantiomer of an alpha -amino acid in the form of a salt with an optically active acid, which comprises reacting an ester of the opposite enantiomer of said alpha -amino acid (which may be in admixture with an ester of the desired enantiomer) with said optically active acid and an aldehyde or ketone, whereby an ester of the desired enantiomer separates out in the form of the said salt. The free alpha -amino acid and/or its salts may be obtained by hydrolysis of the ester thus formed.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1978</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBw9jC1NDU2MORhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfEw5Y6mxoRVAACIwxnZ</recordid><startdate>19780215</startdate><enddate>19780215</enddate><creator>JOHN COLIN CLARK</creator><creator>JOSEPH ELKS</creator><scope>EVB</scope></search><sort><creationdate>19780215</creationdate><title>CH595301</title><author>JOHN COLIN CLARK ; JOSEPH ELKS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CH595301A53</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1978</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>JOHN COLIN CLARK</creatorcontrib><creatorcontrib>JOSEPH ELKS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JOHN COLIN CLARK</au><au>JOSEPH ELKS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CH595301</title><date>1978-02-15</date><risdate>1978</risdate><abstract>A process for the production of an ester of one enantiomer of an alpha -amino acid in the form of a salt with an optically active acid, which comprises reacting an ester of the opposite enantiomer of said alpha -amino acid (which may be in admixture with an ester of the desired enantiomer) with said optically active acid and an aldehyde or ketone, whereby an ester of the desired enantiomer separates out in the form of the said salt. The free alpha -amino acid and/or its salts may be obtained by hydrolysis of the ester thus formed.</abstract><oa>free_for_read</oa></addata></record>
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subjects	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
title	CH595301
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