Reactions with hydroxamoyl halides: Synthesis of several isoxazole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine and benz-1,2,4-triazine derivatives

Benzofuroylhydroxamoyl chloride (3) reacted with acrylonitrile, N‐tolyl‐maleimide and active methylene compounds to afford the isoxazoline 4, the pyrrolidino[3,4‐d]isoxazoline 5 and the isoxazole derivatives 6,7, respectively. Nitrosoimidazo[1,2‐a]pyridines 10 and the imidazo[1,2‐a]pyrimidine 12 wer...

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Veröffentlicht in:Archiv der Pharmazie (Weinheim) 1988, Vol.321 (12), p.913-915
Hauptverfasser: Abdelhamid, Abdou O., Negm, Abdalla M., Abdeen, Talaat M. S.
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creator Abdelhamid, Abdou O.
Negm, Abdalla M.
Abdeen, Talaat M. S.
description Benzofuroylhydroxamoyl chloride (3) reacted with acrylonitrile, N‐tolyl‐maleimide and active methylene compounds to afford the isoxazoline 4, the pyrrolidino[3,4‐d]isoxazoline 5 and the isoxazole derivatives 6,7, respectively. Nitrosoimidazo[1,2‐a]pyridines 10 and the imidazo[1,2‐a]pyrimidine 12 were obtained by the reaction of 3 with 2‐aminopyridine and 2‐aminopyrimidine, respectively. 3 reacted also with o‐phenylenediamine and o‐aminothiophenol to give the dihydrobenztriazine 13 and the benzothiadiazine 15, respectively. Reaktionen mit Hydroxamoyl‐Haliden: Synthese von Isoxazol‐, Imidazo[1,2‐a]pyridin‐, Imidazo[1,2‐a]pyrimidin‐und Benzo‐1,2,4‐triazin‐Derivaten Benzofuroylhydroxamoylchlorid (13) reagiert mit Acrylnitril, N‐Tolylmaleimid und aktiven Methylenverbindungen zum Isoxazolin 4, Pyrrolidino[3,4‐d]isoxazolin 5 und zu den Isoxazol‐Derivaten 6 bzw. 7. Die Nitrosoimidazol[1,2‐a]pyridine 10 und das Imidazo[1,2‐a]pyrimidin 12 wurden erhalten durch die Reaktion von 3 mit 2‐Aminopyridin bzw. 2‐Aminopyrimidin. 3 reagierte auch mit o‐Phenylendiamin und o‐Aminothiophenol zum Dihydrobenztriazin 13 bzw. Benzothiadiazin 15.
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S.</creator><creatorcontrib>Abdelhamid, Abdou O. ; Negm, Abdalla M. ; Abdeen, Talaat M. S.</creatorcontrib><description>Benzofuroylhydroxamoyl chloride (3) reacted with acrylonitrile, N‐tolyl‐maleimide and active methylene compounds to afford the isoxazoline 4, the pyrrolidino[3,4‐d]isoxazoline 5 and the isoxazole derivatives 6,7, respectively. Nitrosoimidazo[1,2‐a]pyridines 10 and the imidazo[1,2‐a]pyrimidine 12 were obtained by the reaction of 3 with 2‐aminopyridine and 2‐aminopyrimidine, respectively. 3 reacted also with o‐phenylenediamine and o‐aminothiophenol to give the dihydrobenztriazine 13 and the benzothiadiazine 15, respectively. Reaktionen mit Hydroxamoyl‐Haliden: Synthese von Isoxazol‐, Imidazo[1,2‐a]pyridin‐, Imidazo[1,2‐a]pyrimidin‐und Benzo‐1,2,4‐triazin‐Derivaten Benzofuroylhydroxamoylchlorid (13) reagiert mit Acrylnitril, N‐Tolylmaleimid und aktiven Methylenverbindungen zum Isoxazolin 4, Pyrrolidino[3,4‐d]isoxazolin 5 und zu den Isoxazol‐Derivaten 6 bzw. 7. Die Nitrosoimidazol[1,2‐a]pyridine 10 und das Imidazo[1,2‐a]pyrimidin 12 wurden erhalten durch die Reaktion von 3 mit 2‐Aminopyridin bzw. 2‐Aminopyrimidin. 3 reagierte auch mit o‐Phenylendiamin und o‐Aminothiophenol zum Dihydrobenztriazin 13 bzw. Benzothiadiazin 15.</description><identifier>ISSN: 0365-6233</identifier><identifier>EISSN: 1521-4184</identifier><identifier>DOI: 10.1002/ardp.19883211217</identifier><identifier>CODEN: ARPMAS</identifier><language>eng</language><publisher>Hannover: WILEY-VCH Verlag</publisher><subject>Chemistry ; Exact sciences and technology ; Heterocyclic compounds ; Miscellaneous ; Organic chemistry ; Preparations and properties</subject><ispartof>Archiv der Pharmazie (Weinheim), 1988, Vol.321 (12), p.913-915</ispartof><rights>Copyright © 1988 WILEY‐VCH Verlag GmbH &amp; Co. 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S.</creatorcontrib><title>Reactions with hydroxamoyl halides: Synthesis of several isoxazole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine and benz-1,2,4-triazine derivatives</title><title>Archiv der Pharmazie (Weinheim)</title><addtitle>Arch. Pharm. Pharm. Med. Chem</addtitle><description>Benzofuroylhydroxamoyl chloride (3) reacted with acrylonitrile, N‐tolyl‐maleimide and active methylene compounds to afford the isoxazoline 4, the pyrrolidino[3,4‐d]isoxazoline 5 and the isoxazole derivatives 6,7, respectively. Nitrosoimidazo[1,2‐a]pyridines 10 and the imidazo[1,2‐a]pyrimidine 12 were obtained by the reaction of 3 with 2‐aminopyridine and 2‐aminopyrimidine, respectively. 3 reacted also with o‐phenylenediamine and o‐aminothiophenol to give the dihydrobenztriazine 13 and the benzothiadiazine 15, respectively. Reaktionen mit Hydroxamoyl‐Haliden: Synthese von Isoxazol‐, Imidazo[1,2‐a]pyridin‐, Imidazo[1,2‐a]pyrimidin‐und Benzo‐1,2,4‐triazin‐Derivaten Benzofuroylhydroxamoylchlorid (13) reagiert mit Acrylnitril, N‐Tolylmaleimid und aktiven Methylenverbindungen zum Isoxazolin 4, Pyrrolidino[3,4‐d]isoxazolin 5 und zu den Isoxazol‐Derivaten 6 bzw. 7. Die Nitrosoimidazol[1,2‐a]pyridine 10 und das Imidazo[1,2‐a]pyrimidin 12 wurden erhalten durch die Reaktion von 3 mit 2‐Aminopyridin bzw. 2‐Aminopyrimidin. 3 reagierte auch mit o‐Phenylendiamin und o‐Aminothiophenol zum Dihydrobenztriazin 13 bzw. Benzothiadiazin 15.</description><subject>Chemistry</subject><subject>Exact sciences and technology</subject><subject>Heterocyclic compounds</subject><subject>Miscellaneous</subject><subject>Organic chemistry</subject><subject>Preparations and properties</subject><issn>0365-6233</issn><issn>1521-4184</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><recordid>eNqFkE2LFDEQhoMoOK7ePebgcbLmo7uTFjysq86uu_ixDgiKhOqkwkR7uoekmd2eX-LPtceRRUHwVEW971NVvIQ8FvxYcC6fQvKbY1Ebo6QQUug7ZCZKKVghTHGXzLiqSlZJpe6TBzl_45wrLssZ-XGF4IbYd5lex2FFV6NP_Q2s-7GlK2ijx_yMfhy7YYU5ZtoHmnGLCVoa8-Tb9S3OaVxHP7VfxFwy-LoZU_Sx--d8_Uuh0HnaYLdjkzIv2JAi7PZzjyluYYhbzA_JvQBtxke_6xFZvn61PD1jl-8W56cnl8ypqtAMVQNYNUZXjfNFqFFqDbUJ0ihdlxyMa5oGeaF1yY2pvZfBGFeY2gVnmqCOCD-sdanPOWGwm-lLSKMV3O6Dtftg7R_BTsiTA7KB7KANCToX8y1XVVPWem97frBdxxbH_661J1cv3_99hh34mAe8ueUhfbeVVrq0n94u7MXn5ZsXFwtlP6ifwhadgQ</recordid><startdate>1988</startdate><enddate>1988</enddate><creator>Abdelhamid, Abdou O.</creator><creator>Negm, Abdalla M.</creator><creator>Abdeen, Talaat M. S.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley-VCH</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>1988</creationdate><title>Reactions with hydroxamoyl halides: Synthesis of several isoxazole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine and benz-1,2,4-triazine derivatives</title><author>Abdelhamid, Abdou O. ; Negm, Abdalla M. ; Abdeen, Talaat M. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3647-e3bae6b876bcd4f9e277a98f2837950a8cbbbe047750889dd2f88c489cfc8bf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Chemistry</topic><topic>Exact sciences and technology</topic><topic>Heterocyclic compounds</topic><topic>Miscellaneous</topic><topic>Organic chemistry</topic><topic>Preparations and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abdelhamid, Abdou O.</creatorcontrib><creatorcontrib>Negm, Abdalla M.</creatorcontrib><creatorcontrib>Abdeen, Talaat M. S.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Archiv der Pharmazie (Weinheim)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abdelhamid, Abdou O.</au><au>Negm, Abdalla M.</au><au>Abdeen, Talaat M. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reactions with hydroxamoyl halides: Synthesis of several isoxazole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine and benz-1,2,4-triazine derivatives</atitle><jtitle>Archiv der Pharmazie (Weinheim)</jtitle><addtitle>Arch. Pharm. Pharm. Med. Chem</addtitle><date>1988</date><risdate>1988</risdate><volume>321</volume><issue>12</issue><spage>913</spage><epage>915</epage><pages>913-915</pages><issn>0365-6233</issn><eissn>1521-4184</eissn><coden>ARPMAS</coden><abstract>Benzofuroylhydroxamoyl chloride (3) reacted with acrylonitrile, N‐tolyl‐maleimide and active methylene compounds to afford the isoxazoline 4, the pyrrolidino[3,4‐d]isoxazoline 5 and the isoxazole derivatives 6,7, respectively. Nitrosoimidazo[1,2‐a]pyridines 10 and the imidazo[1,2‐a]pyrimidine 12 were obtained by the reaction of 3 with 2‐aminopyridine and 2‐aminopyrimidine, respectively. 3 reacted also with o‐phenylenediamine and o‐aminothiophenol to give the dihydrobenztriazine 13 and the benzothiadiazine 15, respectively. Reaktionen mit Hydroxamoyl‐Haliden: Synthese von Isoxazol‐, Imidazo[1,2‐a]pyridin‐, Imidazo[1,2‐a]pyrimidin‐und Benzo‐1,2,4‐triazin‐Derivaten Benzofuroylhydroxamoylchlorid (13) reagiert mit Acrylnitril, N‐Tolylmaleimid und aktiven Methylenverbindungen zum Isoxazolin 4, Pyrrolidino[3,4‐d]isoxazolin 5 und zu den Isoxazol‐Derivaten 6 bzw. 7. Die Nitrosoimidazol[1,2‐a]pyridine 10 und das Imidazo[1,2‐a]pyrimidin 12 wurden erhalten durch die Reaktion von 3 mit 2‐Aminopyridin bzw. 2‐Aminopyrimidin. 3 reagierte auch mit o‐Phenylendiamin und o‐Aminothiophenol zum Dihydrobenztriazin 13 bzw. Benzothiadiazin 15.</abstract><cop>Hannover</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/ardp.19883211217</doi><tpages>3</tpages></addata></record>
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Exact sciences and technology
Heterocyclic compounds
Miscellaneous
Organic chemistry
Preparations and properties
title Reactions with hydroxamoyl halides: Synthesis of several isoxazole, imidazo[1,2-a]pyridine, imidazo[1,2-a]pyrimidine and benz-1,2,4-triazine derivatives
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