PRODUCTION OF MIXED ACID ANHYDRIDE
PURPOSE:To obtain an industrially advantageous method for producing a mixed acid anhydride in which a fatty acid chloride can effectively be utilized by the presence of a phase-transfer catalyst and the mixed acid anhydride can be obtained in good yield. CONSTITUTION:The objective method for produci...
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| creator | SUGAWARA TERUAKI SUZUKI NAOFUMI |
| description | PURPOSE:To obtain an industrially advantageous method for producing a mixed acid anhydride in which a fatty acid chloride can effectively be utilized by the presence of a phase-transfer catalyst and the mixed acid anhydride can be obtained in good yield. CONSTITUTION:The objective method for producing a mixed acid anhydride expressed by the R1COOCOR2 (R1 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R2 described below; R2 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R1 mentioned above) is characterized by reacting an organic acid expressed by the formula R1COOH (R1 has the same meaning as that described above) with an organic acid chloride expressed by the formula R2COCl (R2 has the same meaning as that described above) in the presence of a phase-transfer catalyst in an aqueous solution of an alkali metallic hydroxide. |
| format | Patent |
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CONSTITUTION:The objective method for producing a mixed acid anhydride expressed by the R1COOCOR2 (R1 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R2 described below; R2 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R1 mentioned above) is characterized by reacting an organic acid expressed by the formula R1COOH (R1 has the same meaning as that described above) with an organic acid chloride expressed by the formula R2COCl (R2 has the same meaning as that described above) in the presence of a phase-transfer catalyst in an aqueous solution of an alkali metallic hydroxide.</description><edition>5</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; APPARATUS THEREFOR ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>1994</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=19940308&DB=EPODOC&CC=JP&NR=H0665138A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940308&DB=EPODOC&CC=JP&NR=H0665138A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGAWARA TERUAKI</creatorcontrib><creatorcontrib>SUZUKI NAOFUMI</creatorcontrib><title>PRODUCTION OF MIXED ACID ANHYDRIDE</title><description>PURPOSE:To obtain an industrially advantageous method for producing a mixed acid anhydride in which a fatty acid chloride can effectively be utilized by the presence of a phase-transfer catalyst and the mixed acid anhydride can be obtained in good yield. CONSTITUTION:The objective method for producing a mixed acid anhydride expressed by the R1COOCOR2 (R1 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R2 described below; R2 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R1 mentioned above) is characterized by reacting an organic acid expressed by the formula R1COOH (R1 has the same meaning as that described above) with an organic acid chloride expressed by the formula R2COCl (R2 has the same meaning as that described above) in the presence of a phase-transfer catalyst in an aqueous solution of an alkali metallic hydroxide.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAKCPJ3CXUO8fT3U_B3U_D1jHB1UXB09gQSfh6RLkGeLq48DKxpiTnFqbxQmptBwc01xNlDN7UgPz61uCAxOTUvtSTeK8DDwMzM1NDYwtGYCCUA7s0iHw</recordid><startdate>19940308</startdate><enddate>19940308</enddate><creator>SUGAWARA TERUAKI</creator><creator>SUZUKI NAOFUMI</creator><scope>EVB</scope></search><sort><creationdate>19940308</creationdate><title>PRODUCTION OF MIXED ACID ANHYDRIDE</title><author>SUGAWARA TERUAKI ; SUZUKI NAOFUMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0665138A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1994</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SUGAWARA TERUAKI</creatorcontrib><creatorcontrib>SUZUKI NAOFUMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUGAWARA TERUAKI</au><au>SUZUKI NAOFUMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRODUCTION OF MIXED ACID ANHYDRIDE</title><date>1994-03-08</date><risdate>1994</risdate><abstract>PURPOSE:To obtain an industrially advantageous method for producing a mixed acid anhydride in which a fatty acid chloride can effectively be utilized by the presence of a phase-transfer catalyst and the mixed acid anhydride can be obtained in good yield. CONSTITUTION:The objective method for producing a mixed acid anhydride expressed by the R1COOCOR2 (R1 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R2 described below; R2 is 3-24C saturated or unsaturated alkyl group or phenyl group which may be substituted and a group different from R1 mentioned above) is characterized by reacting an organic acid expressed by the formula R1COOH (R1 has the same meaning as that described above) with an organic acid chloride expressed by the formula R2COCl (R2 has the same meaning as that described above) in the presence of a phase-transfer catalyst in an aqueous solution of an alkali metallic hydroxide.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | PRODUCTION OF MIXED ACID ANHYDRIDE |
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