Process for the preparation of an inorganic salt of an optically active phenylglycine derivative
Process for the preparation of an inorganic salt of an optically active phenylglycine derivative, in which a diastereoisomeric salt of the optically active phenylglycine derivative and an optically active acid is treated with a strong inorganic acid, in which at least a portion of the strong inorgan...
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| creator | BOONEN, JOZEF JOHANNES CATHERINA JACOBUS |
| description | Process for the preparation of an inorganic salt of an optically active phenylglycine derivative, in which a diastereoisomeric salt of the optically active phenylglycine derivative and an optically active acid is treated with a strong inorganic acid, in which at least a portion of the strong inorganic acid is added to a mixture containing an amount of the diastereoisomeric salt as a solid substance. The process according to the invention can be used with particular advantage in the preparation of an optically active phenylglycine derivative via an asymmetric transformation in which the reaction mixture obtained after the asymmetric transformation is treated with a strong inorganic acid without the formed, precipitated diastereoisomeric salt of the optically active phenylglycine derivative and the optically active acid being isolated and dissolved beforehand. |
| format | Patent |
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The process according to the invention can be used with particular advantage in the preparation of an optically active phenylglycine derivative via an asymmetric transformation in which the reaction mixture obtained after the asymmetric transformation is treated with a strong inorganic acid without the formed, precipitated diastereoisomeric salt of the optically active phenylglycine derivative and the optically active acid being isolated and dissolved beforehand.</description><edition>7</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; APPARATUS THEREFOR ; CHEMISTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2002</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=20020221&DB=EPODOC&CC=TW&NR=476744B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020221&DB=EPODOC&CC=TW&NR=476744B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BOONEN, JOZEF JOHANNES CATHERINA JACOBUS</creatorcontrib><title>Process for the preparation of an inorganic salt of an optically active phenylglycine derivative</title><description>Process for the preparation of an inorganic salt of an optically active phenylglycine derivative, in which a diastereoisomeric salt of the optically active phenylglycine derivative and an optically active acid is treated with a strong inorganic acid, in which at least a portion of the strong inorganic acid is added to a mixture containing an amount of the diastereoisomeric salt as a solid substance. The process according to the invention can be used with particular advantage in the preparation of an optically active phenylglycine derivative via an asymmetric transformation in which the reaction mixture obtained after the asymmetric transformation is treated with a strong inorganic acid without the formed, precipitated diastereoisomeric salt of the optically active phenylglycine derivative and the optically active acid being isolated and dissolved beforehand.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFizEKwkAQRdNYiHoG5wJWLqaPRCwtApZxWGeTgWVm2R0Ce3sV0lt9eO_9bfN6ZPVUCgTNYDNBypQwo7EKaAAUYNE8obCHgtFWqMnYY4wV0Bsv399MUuMUq2cheFPmBX9i32wCxkKHdXfN8dYP1_uJko5UEnoSsnF4uvbSOtd15__FB_QZPTo</recordid><startdate>20020221</startdate><enddate>20020221</enddate><creator>BOONEN, JOZEF JOHANNES CATHERINA JACOBUS</creator><scope>EVB</scope></search><sort><creationdate>20020221</creationdate><title>Process for the preparation of an inorganic salt of an optically active phenylglycine derivative</title><author>BOONEN, JOZEF JOHANNES CATHERINA JACOBUS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TW476744BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2002</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>BOONEN, JOZEF JOHANNES CATHERINA JACOBUS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BOONEN, JOZEF JOHANNES CATHERINA JACOBUS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for the preparation of an inorganic salt of an optically active phenylglycine derivative</title><date>2002-02-21</date><risdate>2002</risdate><abstract>Process for the preparation of an inorganic salt of an optically active phenylglycine derivative, in which a diastereoisomeric salt of the optically active phenylglycine derivative and an optically active acid is treated with a strong inorganic acid, in which at least a portion of the strong inorganic acid is added to a mixture containing an amount of the diastereoisomeric salt as a solid substance. The process according to the invention can be used with particular advantage in the preparation of an optically active phenylglycine derivative via an asymmetric transformation in which the reaction mixture obtained after the asymmetric transformation is treated with a strong inorganic acid without the formed, precipitated diastereoisomeric salt of the optically active phenylglycine derivative and the optically active acid being isolated and dissolved beforehand.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY |
| title | Process for the preparation of an inorganic salt of an optically active phenylglycine derivative |
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