METHOD FOR THE PREPARATION OF HALOGENATED ALCOHOLS
Халогенираните алкохоли са с формула сf3 схсl сн(он) сн = с(сн3)2, в която х е бромо или хлоро. Методът включва взаимодействие на съединение с формула сf3снхсl с 3-метилбут-2-ен-1ал в присъствието насилна основа и инертен разтворител. Продуктите саполезни междинни съединения за получаването на инсек...
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| creator | HOUGHTON, MALCOLM J RICKS, MICHAEL J DOLTON, PETER I BOWDEN, MARTIN C BISHOP, NIGEL D TURNBULL, MICHAEL D ARNOLD, GRAHAM D BROWN, IVOR J TIERNEY, RRANCIS J WATERMAN, JOHN R |
| description | Халогенираните алкохоли са с формула сf3 схсl сн(он) сн = с(сн3)2, в която х е бромо или хлоро. Методът включва взаимодействие на съединение с формула сf3снхсl с 3-метилбут-2-ен-1ал в присъствието насилна основа и инертен разтворител. Продуктите саполезни междинни съединения за получаването на инсектициди. 5-бромо-5-хлоро-4-хидрокси-2-метил-6,6,6-трифлуорохекс-2-ен е ново съединение.
The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides. |
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The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides.</description><edition>6</edition><language>bul ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>1996</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=19960531&DB=EPODOC&CC=BG&NR=100159A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960531&DB=EPODOC&CC=BG&NR=100159A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOUGHTON, MALCOLM J</creatorcontrib><creatorcontrib>RICKS, MICHAEL J</creatorcontrib><creatorcontrib>DOLTON, PETER I</creatorcontrib><creatorcontrib>BOWDEN, MARTIN C</creatorcontrib><creatorcontrib>BISHOP, NIGEL D</creatorcontrib><creatorcontrib>TURNBULL, MICHAEL D</creatorcontrib><creatorcontrib>ARNOLD, GRAHAM D</creatorcontrib><creatorcontrib>BROWN, IVOR J</creatorcontrib><creatorcontrib>TIERNEY, RRANCIS J</creatorcontrib><creatorcontrib>WATERMAN, JOHN R</creatorcontrib><title>METHOD FOR THE PREPARATION OF HALOGENATED ALCOHOLS</title><description>Халогенираните алкохоли са с формула сf3 схсl сн(он) сн = с(сн3)2, в която х е бромо или хлоро. Методът включва взаимодействие на съединение с формула сf3снхсl с 3-метилбут-2-ен-1ал в присъствието насилна основа и инертен разтворител. Продуктите саполезни междинни съединения за получаването на инсектициди. 5-бромо-5-хлоро-4-хидрокси-2-метил-6,6,6-трифлуорохекс-2-ен е ново съединение.
The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDydQ3x8HdRcPMPUgjxcFUICHINcAxyDPH091Pwd1PwcPTxd3f1cwxxdVFw9HH29_D3CeZhYE1LzClO5YXS3Axybq4hzh66qQX58anFBYnJqXmpJfFO7oYGBoamlo7GBBUAAIgdJVc</recordid><startdate>19960531</startdate><enddate>19960531</enddate><creator>HOUGHTON, MALCOLM J</creator><creator>RICKS, MICHAEL J</creator><creator>DOLTON, PETER I</creator><creator>BOWDEN, MARTIN C</creator><creator>BISHOP, NIGEL D</creator><creator>TURNBULL, MICHAEL D</creator><creator>ARNOLD, GRAHAM D</creator><creator>BROWN, IVOR J</creator><creator>TIERNEY, RRANCIS J</creator><creator>WATERMAN, JOHN R</creator><scope>EVB</scope></search><sort><creationdate>19960531</creationdate><title>METHOD FOR THE PREPARATION OF HALOGENATED ALCOHOLS</title><author>HOUGHTON, MALCOLM J ; RICKS, MICHAEL J ; DOLTON, PETER I ; BOWDEN, MARTIN C ; BISHOP, NIGEL D ; TURNBULL, MICHAEL D ; ARNOLD, GRAHAM D ; BROWN, IVOR J ; TIERNEY, RRANCIS J ; WATERMAN, JOHN R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BG100159A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>bul ; eng</language><creationdate>1996</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>HOUGHTON, MALCOLM J</creatorcontrib><creatorcontrib>RICKS, MICHAEL J</creatorcontrib><creatorcontrib>DOLTON, PETER I</creatorcontrib><creatorcontrib>BOWDEN, MARTIN C</creatorcontrib><creatorcontrib>BISHOP, NIGEL D</creatorcontrib><creatorcontrib>TURNBULL, MICHAEL D</creatorcontrib><creatorcontrib>ARNOLD, GRAHAM D</creatorcontrib><creatorcontrib>BROWN, IVOR J</creatorcontrib><creatorcontrib>TIERNEY, RRANCIS J</creatorcontrib><creatorcontrib>WATERMAN, JOHN R</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOUGHTON, MALCOLM J</au><au>RICKS, MICHAEL J</au><au>DOLTON, PETER I</au><au>BOWDEN, MARTIN C</au><au>BISHOP, NIGEL D</au><au>TURNBULL, MICHAEL D</au><au>ARNOLD, GRAHAM D</au><au>BROWN, IVOR J</au><au>TIERNEY, RRANCIS J</au><au>WATERMAN, JOHN R</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR THE PREPARATION OF HALOGENATED ALCOHOLS</title><date>1996-05-31</date><risdate>1996</risdate><abstract>Халогенираните алкохоли са с формула сf3 схсl сн(он) сн = с(сн3)2, в която х е бромо или хлоро. Методът включва взаимодействие на съединение с формула сf3снхсl с 3-метилбут-2-ен-1ал в присъствието насилна основа и инертен разтворител. Продуктите саполезни междинни съединения за получаването на инсектициди. 5-бромо-5-хлоро-4-хидрокси-2-метил-6,6,6-трифлуорохекс-2-ен е ново съединение.
The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| title | METHOD FOR THE PREPARATION OF HALOGENATED ALCOHOLS |
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