Nouvelles amides de la série du pyran et procédés de préparation de celles-ci
The invention comprises amides of the formula (wherein R1 is an alkyl or aryl group and R2 is hydrogen, or R1 and R2 are joined to form a fused benzene ring which may be substituted by one or more halogen atoms or hydroxy or alkyl groups, R3 is an alkyl or alkenyl radical of at most 12 carbon atoms...
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| creator | DARIUS MOLHO |
| description | The invention comprises amides of the formula (wherein R1 is an alkyl or aryl group and R2 is hydrogen, or R1 and R2 are joined to form a fused benzene ring which may be substituted by one or more halogen atoms or hydroxy or alkyl groups, R3 is an alkyl or alkenyl radical of at most 12 carbon atoms, an aralkyl group, an aryl group substituted by one or more halogen atoms or hydroxy or acyloxy groups, or a pyridyl group, and R4 is hydrogen, or R3 and R4 are joined to form together with the adjacent nitrogen atom a piperidino, 1-pyrrolidinyl or morpholino group) and, their preparation by (1) heating a corresponding alkyl ester with the appropriate amine NHR3R4; or (2) when R4 is hydrogen, heating a corresponding 3-unsubstituted-4-hydroxy-a -pyrone with an appropriate isocyanate or azide R3NCO or R3CON3. n - Heptyl - isocyanate is prepared from n-heptylamine hydrochloride and phosgene. |
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or (2) when R4 is hydrogen, heating a corresponding 3-unsubstituted-4-hydroxy-a -pyrone with an appropriate isocyanate or azide R3NCO or R3CON3. n - Heptyl - isocyanate is prepared from n-heptylamine hydrochloride and phosgene.</description><edition>1</edition><language>fre</language><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; AGRICULTURE ; ANIMAL HUSBANDRY ; AUXILIARY PROCESSES IN PHOTOGRAPHY ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES ; CHEMISTRY ; CINEMATOGRAPHY ; ELECTROGRAPHY ; FISHING ; FORESTRY ; HETEROCYCLIC COMPOUNDS ; HOLOGRAPHY ; HUMAN NECESSITIES ; HUNTING ; METALLURGY ; ORGANIC CHEMISTRY ; PEST REPELLANTS OR ATTRACTANTS ; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES ; PHOTOGRAPHY ; PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES ; PHYSICS ; PLANT GROWTH REGULATORS ; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF ; 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or (2) when R4 is hydrogen, heating a corresponding 3-unsubstituted-4-hydroxy-a -pyrone with an appropriate isocyanate or azide R3NCO or R3CON3. n - Heptyl - isocyanate is prepared from n-heptylamine hydrochloride and phosgene.</description><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>AUXILIARY PROCESSES IN PHOTOGRAPHY</subject><subject>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</subject><subject>CHEMISTRY</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>HOLOGRAPHY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PEST REPELLANTS OR ATTRACTANTS</subject><subject>PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES</subject><subject>PHYSICS</subject><subject>PLANT GROWTH REGULATORS</subject><subject>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1960</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj0yy8tS83JSS1WSMzNTAFSKakKOYkKxYdXFmWmKqSUKhRUFiXmKaSWKBQU5ScfXplyeCVYTUHR4ZUFiUWJJZn5eSB-MtgQ3eRMHgbWtMSc4lReKM3NIOfmGuLsoZtakB-fWlyQmJyal1oS7-RqamFkaGrgaExQAQBwYTg7</recordid><startdate>19600229</startdate><enddate>19600229</enddate><creator>DARIUS MOLHO</creator><scope>EVB</scope></search><sort><creationdate>19600229</creationdate><title>Nouvelles amides de la série du pyran et procédés de préparation de celles-ci</title><author>DARIUS MOLHO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BE582150A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>1960</creationdate><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>AUXILIARY PROCESSES IN PHOTOGRAPHY</topic><topic>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</topic><topic>CHEMISTRY</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>HOLOGRAPHY</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PEST REPELLANTS OR ATTRACTANTS</topic><topic>PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES</topic><topic>PHYSICS</topic><topic>PLANT GROWTH REGULATORS</topic><topic>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</topic><topic>TRAPPING</topic><toplevel>online_resources</toplevel><creatorcontrib>DARIUS MOLHO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DARIUS MOLHO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Nouvelles amides de la série du pyran et procédés de préparation de celles-ci</title><date>1960-02-29</date><risdate>1960</risdate><abstract>The invention comprises amides of the formula <FORM:0919807/IV (b)/1> (wherein R1 is an alkyl or aryl group and R2 is hydrogen, or R1 and R2 are joined to form a fused benzene ring which may be substituted by one or more halogen atoms or hydroxy or alkyl groups, R3 is an alkyl or alkenyl radical of at most 12 carbon atoms, an aralkyl group, an aryl group substituted by one or more halogen atoms or hydroxy or acyloxy groups, or a pyridyl group, and R4 is hydrogen, or R3 and R4 are joined to form together with the adjacent nitrogen atom a piperidino, 1-pyrrolidinyl or morpholino group) and, their preparation by (1) heating a corresponding alkyl ester with the appropriate amine NHR3R4; or (2) when R4 is hydrogen, heating a corresponding 3-unsubstituted-4-hydroxy-a -pyrone with an appropriate isocyanate or azide R3NCO or R3CON3. n - Heptyl - isocyanate is prepared from n-heptylamine hydrochloride and phosgene.</abstract><edition>1</edition><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 AGRICULTURE ANIMAL HUSBANDRY AUXILIARY PROCESSES IN PHOTOGRAPHY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY CINEMATOGRAPHY ELECTROGRAPHY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HOLOGRAPHY HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | Nouvelles amides de la série du pyran et procédés de préparation de celles-ci |
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