PROCESS FOR PREPARING 2-(2,4-DIFLUOROPHENYL)-1-(1H-1,2,4-TRIAZOLE-1-YL)-2,3-EPOXY-PROPANE
Preparation of 2-(2,4-difluoro-phenyl)-1-(1,H-1,2,4-triazol-1- il)-2,3-epoxy-propane (I) and its salts obtained by the addition of acid is new. (I) is produced by the reaction of 1-(2,4-difluoro-benzoyl- methyl)-1,2,4-triazol or its salts obtained by the addition of acid and trimethyl-sulfonium-hali...
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| creator | HOFMANNE FEKETE VALERIA PONGO LASZLO NAGY KALMAN REITER JOZSEF FURDYGA EVA SZULAGYI JANOS SIMIG GYULA KONCZ LASZLO VERECZKEYNE DONATH GYOERGYI SZTRUHAR ILONA TOEMPE PETER |
| description | Preparation of 2-(2,4-difluoro-phenyl)-1-(1,H-1,2,4-triazol-1- il)-2,3-epoxy-propane (I) and its salts obtained by the addition of acid is new. (I) is produced by the reaction of 1-(2,4-difluoro-benzoyl- methyl)-1,2,4-triazol or its salts obtained by the addition of acid and trimethyl-sulfonium-halide in the presence of aqueous solution of alkali metal hydroxide, phase transfer catalyst and organic solvent. The organic solvent may be a halogenated alkane or aromatic hydrocarbon. The reaction is carried out at 10-45 deg.C.
Az (I) képletű 2-(2,4-difluor-fenil)-1-(1,H-1,2,4-triazol-l-il)-2,3-epoxi-prop nt és savaddíciós sój t 1-(2,4-difluor-benzoil-metil)-1,2,4- triazol vagy savaddíciós sója és trimetil-szulfoxónium-halogenid, vizes alk lifém-hidroxid-oldat, f zistranszfer kataliz torés szerves oldószer jelenlétében kivitelezett reakciój val llítj kelő. Szerves oldószerként egy halogénezett alk nt vagy egyhalogénezett arom s szénhidrogént haszn lnak és a reakció hőmérséklete10-45°C. Ó |
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Az (I) képletű 2-(2,4-difluor-fenil)-1-(1,H-1,2,4-triazol-l-il)-2,3-epoxi-prop nt és savaddíciós sój t 1-(2,4-difluor-benzoil-metil)-1,2,4- triazol vagy savaddíciós sója és trimetil-szulfoxónium-halogenid, vizes alk lifém-hidroxid-oldat, f zistranszfer kataliz torés szerves oldószer jelenlétében kivitelezett reakciój val llítj kelő. Szerves oldószerként egy halogénezett alk nt vagy egyhalogénezett arom s szénhidrogént haszn lnak és a reakció hőmérséklete10-45°C. Ó</description><edition>7</edition><language>eng ; hun</language><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=20020429&DB=EPODOC&CC=HU&NR=P0001427A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020429&DB=EPODOC&CC=HU&NR=P0001427A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOFMANNE FEKETE VALERIA</creatorcontrib><creatorcontrib>PONGO LASZLO</creatorcontrib><creatorcontrib>NAGY KALMAN</creatorcontrib><creatorcontrib>REITER JOZSEF</creatorcontrib><creatorcontrib>FURDYGA EVA</creatorcontrib><creatorcontrib>SZULAGYI JANOS</creatorcontrib><creatorcontrib>SIMIG GYULA</creatorcontrib><creatorcontrib>KONCZ LASZLO</creatorcontrib><creatorcontrib>VERECZKEYNE DONATH GYOERGYI</creatorcontrib><creatorcontrib>SZTRUHAR ILONA</creatorcontrib><creatorcontrib>TOEMPE PETER</creatorcontrib><title>PROCESS FOR PREPARING 2-(2,4-DIFLUOROPHENYL)-1-(1H-1,2,4-TRIAZOLE-1-YL)-2,3-EPOXY-PROPANE</title><description>Preparation of 2-(2,4-difluoro-phenyl)-1-(1,H-1,2,4-triazol-1- il)-2,3-epoxy-propane (I) and its salts obtained by the addition of acid is new. (I) is produced by the reaction of 1-(2,4-difluoro-benzoyl- methyl)-1,2,4-triazol or its salts obtained by the addition of acid and trimethyl-sulfonium-halide in the presence of aqueous solution of alkali metal hydroxide, phase transfer catalyst and organic solvent. The organic solvent may be a halogenated alkane or aromatic hydrocarbon. The reaction is carried out at 10-45 deg.C.
Az (I) képletű 2-(2,4-difluor-fenil)-1-(1,H-1,2,4-triazol-l-il)-2,3-epoxi-prop nt és savaddíciós sój t 1-(2,4-difluor-benzoil-metil)-1,2,4- triazol vagy savaddíciós sója és trimetil-szulfoxónium-halogenid, vizes alk lifém-hidroxid-oldat, f zistranszfer kataliz torés szerves oldószer jelenlétében kivitelezett reakciój val llítj kelő. Szerves oldószerként egy halogénezett alk nt vagy egyhalogénezett arom s szénhidrogént haszn lnak és a reakció hőmérséklete10-45°C. Ó</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgMCPJ3dg0OVnDzD1IICHINcAzy9HNXMNLVMNIx0XXxdPMJ9Q_yD_Bw9Yv00dQ11NUw9NA11AHJhQR5Okb5-7gCBUFSRjrGuq4B_hGRukATAxz9XHkYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbxHaICBgYGhiZG5o5ExMWoAXCcwIw</recordid><startdate>20020429</startdate><enddate>20020429</enddate><creator>HOFMANNE FEKETE VALERIA</creator><creator>PONGO LASZLO</creator><creator>NAGY KALMAN</creator><creator>REITER JOZSEF</creator><creator>FURDYGA EVA</creator><creator>SZULAGYI JANOS</creator><creator>SIMIG GYULA</creator><creator>KONCZ LASZLO</creator><creator>VERECZKEYNE DONATH GYOERGYI</creator><creator>SZTRUHAR ILONA</creator><creator>TOEMPE PETER</creator><scope>EVB</scope></search><sort><creationdate>20020429</creationdate><title>PROCESS FOR PREPARING 2-(2,4-DIFLUOROPHENYL)-1-(1H-1,2,4-TRIAZOLE-1-YL)-2,3-EPOXY-PROPANE</title><author>HOFMANNE FEKETE VALERIA ; PONGO LASZLO ; NAGY KALMAN ; REITER JOZSEF ; FURDYGA EVA ; SZULAGYI JANOS ; SIMIG GYULA ; KONCZ LASZLO ; VERECZKEYNE DONATH GYOERGYI ; SZTRUHAR ILONA ; TOEMPE PETER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_HUP0001427A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; hun</language><creationdate>2002</creationdate><toplevel>online_resources</toplevel><creatorcontrib>HOFMANNE FEKETE VALERIA</creatorcontrib><creatorcontrib>PONGO LASZLO</creatorcontrib><creatorcontrib>NAGY KALMAN</creatorcontrib><creatorcontrib>REITER JOZSEF</creatorcontrib><creatorcontrib>FURDYGA EVA</creatorcontrib><creatorcontrib>SZULAGYI JANOS</creatorcontrib><creatorcontrib>SIMIG GYULA</creatorcontrib><creatorcontrib>KONCZ LASZLO</creatorcontrib><creatorcontrib>VERECZKEYNE DONATH GYOERGYI</creatorcontrib><creatorcontrib>SZTRUHAR ILONA</creatorcontrib><creatorcontrib>TOEMPE PETER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOFMANNE FEKETE VALERIA</au><au>PONGO LASZLO</au><au>NAGY KALMAN</au><au>REITER JOZSEF</au><au>FURDYGA EVA</au><au>SZULAGYI JANOS</au><au>SIMIG GYULA</au><au>KONCZ LASZLO</au><au>VERECZKEYNE DONATH GYOERGYI</au><au>SZTRUHAR ILONA</au><au>TOEMPE PETER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PREPARING 2-(2,4-DIFLUOROPHENYL)-1-(1H-1,2,4-TRIAZOLE-1-YL)-2,3-EPOXY-PROPANE</title><date>2002-04-29</date><risdate>2002</risdate><abstract>Preparation of 2-(2,4-difluoro-phenyl)-1-(1,H-1,2,4-triazol-1- il)-2,3-epoxy-propane (I) and its salts obtained by the addition of acid is new. (I) is produced by the reaction of 1-(2,4-difluoro-benzoyl- methyl)-1,2,4-triazol or its salts obtained by the addition of acid and trimethyl-sulfonium-halide in the presence of aqueous solution of alkali metal hydroxide, phase transfer catalyst and organic solvent. The organic solvent may be a halogenated alkane or aromatic hydrocarbon. The reaction is carried out at 10-45 deg.C.
Az (I) képletű 2-(2,4-difluor-fenil)-1-(1,H-1,2,4-triazol-l-il)-2,3-epoxi-prop nt és savaddíciós sój t 1-(2,4-difluor-benzoil-metil)-1,2,4- triazol vagy savaddíciós sója és trimetil-szulfoxónium-halogenid, vizes alk lifém-hidroxid-oldat, f zistranszfer kataliz torés szerves oldószer jelenlétében kivitelezett reakciój val llítj kelő. Szerves oldószerként egy halogénezett alk nt vagy egyhalogénezett arom s szénhidrogént haszn lnak és a reakció hőmérséklete10-45°C. Ó</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| title | PROCESS FOR PREPARING 2-(2,4-DIFLUOROPHENYL)-1-(1H-1,2,4-TRIAZOLE-1-YL)-2,3-EPOXY-PROPANE |
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