Verfahren zur Herstellung cyclischer Phosphorester
1,145,758. 1,3,2-Dioxaphosphorinane derivatives. HOOKER CHEMICAL CORP. 22 Nov., 1966 [26 Nov., 1965], No. 52300/66. Heading C2C. Cyclic phosphorus compounds, some of which are claimed per se, of the formulµ where X is a radical of the formula Y is a divalent radical of formula R is a hydrogen atom,...
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| description | 1,145,758. 1,3,2-Dioxaphosphorinane derivatives. HOOKER CHEMICAL CORP. 22 Nov., 1966 [26 Nov., 1965], No. 52300/66. Heading C2C. Cyclic phosphorus compounds, some of which are claimed per se, of the formulµ where X is a radical of the formula Y is a divalent radical of formula R is a hydrogen atom, an optionally halogenated alkyl group of 1 to 6 carbon atoms, or halogen, R1 is hydrogen or C 1-12 alkyl, R2 is hydrogen, C 1-12 alkyl, or halogen, R3 is C 1-12 alkyl or halogen, are prepared by reacting a phosphorohalidate of the formula where A is halogen with an appropriate hydroxy organic compound, adding to the reaction mixture a nitrogen-containing acid acceptor, and recovering the desired cyclic phosphite. The reaction is preferably carried out between 20 and 75 C. at atmospheric pressure, and the preferred acid acceptor is ammonia. |
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Cyclic phosphorus compounds, some of which are claimed per se, of the formulµ where X is a radical of the formula Y is a divalent radical of formula R is a hydrogen atom, an optionally halogenated alkyl group of 1 to 6 carbon atoms, or halogen, R1 is hydrogen or C 1-12 alkyl, R2 is hydrogen, C 1-12 alkyl, or halogen, R3 is C 1-12 alkyl or halogen, are prepared by reacting a phosphorohalidate of the formula where A is halogen with an appropriate hydroxy organic compound, adding to the reaction mixture a nitrogen-containing acid acceptor, and recovering the desired cyclic phosphite. The reaction is preferably carried out between 20 and 75 C. at atmospheric pressure, and the preferred acid acceptor is ammonia.</description><language>ger</language><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; LAUNDERING ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; TEXTILES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF TEXTILES OR THE LIKE ; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>1972</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=19720615&DB=EPODOC&CC=DE&NR=1568798A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19720615&DB=EPODOC&CC=DE&NR=1568798A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>L. DEVER,JAMES</creatorcontrib><creatorcontrib>HODAN,JAMES,J</creatorcontrib><title>Verfahren zur Herstellung cyclischer Phosphorester</title><description>1,145,758. 1,3,2-Dioxaphosphorinane derivatives. HOOKER CHEMICAL CORP. 22 Nov., 1966 [26 Nov., 1965], No. 52300/66. Heading C2C. Cyclic phosphorus compounds, some of which are claimed per se, of the formulµ where X is a radical of the formula Y is a divalent radical of formula R is a hydrogen atom, an optionally halogenated alkyl group of 1 to 6 carbon atoms, or halogen, R1 is hydrogen or C 1-12 alkyl, R2 is hydrogen, C 1-12 alkyl, or halogen, R3 is C 1-12 alkyl or halogen, are prepared by reacting a phosphorohalidate of the formula where A is halogen with an appropriate hydroxy organic compound, adding to the reaction mixture a nitrogen-containing acid acceptor, and recovering the desired cyclic phosphite. 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DEVER,JAMES</creatorcontrib><creatorcontrib>HODAN,JAMES,J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>L. DEVER,JAMES</au><au>HODAN,JAMES,J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Verfahren zur Herstellung cyclischer Phosphorester</title><date>1972-06-15</date><risdate>1972</risdate><abstract>1,145,758. 1,3,2-Dioxaphosphorinane derivatives. HOOKER CHEMICAL CORP. 22 Nov., 1966 [26 Nov., 1965], No. 52300/66. Heading C2C. Cyclic phosphorus compounds, some of which are claimed per se, of the formulµ where X is a radical of the formula Y is a divalent radical of formula R is a hydrogen atom, an optionally halogenated alkyl group of 1 to 6 carbon atoms, or halogen, R1 is hydrogen or C 1-12 alkyl, R2 is hydrogen, C 1-12 alkyl, or halogen, R3 is C 1-12 alkyl or halogen, are prepared by reacting a phosphorohalidate of the formula where A is halogen with an appropriate hydroxy organic compound, adding to the reaction mixture a nitrogen-containing acid acceptor, and recovering the desired cyclic phosphite. The reaction is preferably carried out between 20 and 75 C. at atmospheric pressure, and the preferred acid acceptor is ammonia.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | Verfahren zur Herstellung cyclischer Phosphorester |
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