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	2261.	The first crystal structures of six- and seven-membered tellurium- and nitrogen-containing (Te-N) heterocycles: 2H-1,4-benzotellurazin-3(4H)-one and 2,3-dihydro-1,5-benzotellurazepin-4(5H)-one. [electronic resource] by Myers, Joshua P Fronczek, Frank R Junk, Thomas Producer: 20160516 In: Acta crystallographica. Section C, Structural chemistry vol. 72 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2262.	Two seven-membered heterocycles with 1,2-diaza ring N atoms: 3,5,7-triphenyl-1,2-diazacyclohepta-1(7),2-diene and 3,7-bis(2-hydroxyphenyl)-5-phenyl-1,2-diazacyclohepta-1(7),2-diene. [electronic resource] by Shi, Yao Cheng Duan, Hong Yang Producer: 20140319 In: Acta crystallographica. Section C, Crystal structure communications vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2263.	Amidines. 5. Synthesis of pyrrolo (2,3-b)isoquinoline, imidazo(1,2-b)isoquinoline, pyrrolo(2,1-b)quinazoline, and 1,3 1,3-thiazine(2,3-b)quinazoline derivatives and related heterocycles as potential antihypertensive agents. [electronic resource] by Jen, T Dienel, B Dowalo, F Van Hoeven, H Loev, B Producer: 19730904 In: Journal of medicinal chemistry vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2264.	Preparation of benzo[b]furans having five-membered heterocycles at the 2-position and 2-(4-Alkylcarbamoylbuta-1,3-dienyl)benzo[b]furans, and their cysteinyl leukotriene receptor (cysLT1, cysLT2) inhibitory activity. [electronic resource] by Akai, Yukiko Tabuchi, Yukako Ando, Kumiko Ito, Azusa Sakata, Yoko Kawasaki, Ikuo Ohishi, Takahiro Yamashita, Masayuki Ohta, Shunsaku Nishide, Kiyoharu Ohishi, Yoshitaka Producer: 20130405 In: Chemical & pharmaceutical bulletin vol. 60 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2265.	Basic ionic liquid as catalysis and reaction medium: a novel and green protocol for the Markovnikov addition of N-heterocycles to vinyl esters, using a task-specific ionic liquid, [bmIm]OH. [electronic resource] by Xu, Jian-Ming Liu, Bo-Kai Wu, Wei-Bo Qian, Chao Wu, Qi Lin, Xian-Fu Producer: 20070604 In: The Journal of organic chemistry vol. 71 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2266.	Studies in spiro heterocycles. Part 4(1): Investigation of the reactions of fluorinated 3-aroylmethylene-indol-2-ones with hydrazine and phenylhydrazine and synthesis of spiro [indole-3,3'-pyrazol]-2-ones. [electronic resource] by Joshi, K C Jain, R Garg, S Producer: 19850618 In: Die Pharmazie vol. 40 Availability: No items available. Save to lists Add to cart (remove)
	2267.	Enaminone substitutents attached to cyclopentadienes: 3E/3Z stereochemistry of 1-metalla-1,3,5-hexatriene intermediates (M = Cr, W) as a functional criterion for the formation of cyclopentadienes and six-membered heterocycles, respectively. [electronic resource] by Aumann, R Göttker-Schnetmann, I Fröhlich, R Saarenketo, P Holst, C Producer: 20010531 In: Chemistry (Weinheim an der Bergstrasse, Germany) vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2268.	Heterocycles [h]fused onto 4-oxoquinoline-3-carboxylic acid, part IV. Convenient synthesis of substituted hexahydro [1,4]thiazepino[2,3-h]quinoline-9-carboxylic acid and its tetrahydroquino[7,8-b]benzothiazepine homolog. [electronic resource] by Al-Huniti, Mohammed H El-Abadelah, Mustafa M Zahra, Jalal A Sabri, Salim S Ingendoh, Arnd Producer: 20071203 In: Molecules (Basel, Switzerland) vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2269.	Synthesis of the bis-potassium salts of 5-hydroxy-3-oxopent-4-enoic acids and their use for the efficient preparation of 4-hydroxy-2H-pyran-2-ones and other heterocycles. [electronic resource] by Schmidt, Dietmar Conrad, Jürgen Klaiber, Iris Beifuss, Uwe Producer: 20070116 In: Chemical communications (Cambridge, England) no. 45 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2270.	2,4,6-Tris(2,6-di-tert-butyl-4-substituted-phenoxy)-1,3,5,2,4,6-trioxatriphosphorinanes. Synthesis, characterization, x-ray structure, and solid-state phosphorus-31 NMR of a novel family of phosphorus(III)-oxygen heterocycles. [electronic resource] by Chasar, D W Fackler, J P Mazany, A M Komoroski, R A Kroenke, W J Producer: 20121002 In: Journal of the American Chemical Society vol. 108 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2271.	Synthesis and structure-activity relationship of new cephalosporins with amino heterocycles at C-7. Dependence of the antibacterial spectrum and beta-lactamase stability on the pKa of the C-7 heterocycle. [electronic resource] by Jung, F Delvare, C Boucherot, D Hamon, A Ackerley, N Betts, M J Producer: 19910417 In: Journal of medicinal chemistry vol. 34 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2272.	Totally synthetic steroid heterocycles. Part X. synthesis of racemic A-nor-3,16-dithia- and 2-methyl-A-nor-3-oxa-16-thia-D-homo-1,5(10),8,14-estratetraen-17 alpha-ols. [electronic resource] by Terasawa, T Okada, T Producer: 19810820 In: Steroids vol. 37 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2273.	Studies on the chemistry of thienoanellated O,N- and S,N-containing heterocycles. Part 30: synthesis and pharmacological properties of thieno[2,3-b][1,4]thiazines with potential vasopressin receptor antagonistic activity. [electronic resource] by Galanski, Maria E Erker, Thomas Handler, Norbert Lemmens-Gruber, Rosa Kamyar, Majidreza Studenik, Christian R Producer: 20060420 In: Bioorganic & medicinal chemistry vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2274.	Pd-Catalyzed Autotandem Reactions with N-Tosylhydrazones. Synthesis of Condensed Carbo- and Heterocycles by Formation of a C-C Single Bond and a C═C Double Bond on the Same Carbon Atom. [electronic resource] by Paraja, Miguel Valdés, Carlos Producer: 20180613 In: Organic letters vol. 19 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2275.	Solvent-Controlled, Site-Selective N-Alkylation Reactions of Azolo-Fused Ring Heterocycles at N1-, N2-, and N3-Positions, Including Pyrazolo[3,4- d]pyrimidines, Purines, [1,2,3]Triazolo[4,5]pyridines, and Related Deaza-Compounds. [electronic resource] by Bookser, Brett C Weinhouse, Michael I Burns, Aaron C Valiere, Andrew N Valdez, Lino J Stanczak, Pawel Na, Jim Rheingold, Arnold L Moore, Curtis E Dyck, Brian Publication details: The Journal of organic chemistry 06 2018 In: The Journal of organic chemistry vol. 83 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2276.	Generation of 6-(Trifluoromethyl)-4,5-dihydro-2(3H)-pyridone and the Application to Synthesis of Some Fused Nitrogen Heterocycles Carrying a Trifluoromethyl Group on the Bridgehead Position via Radical Cyclization of Dihydropyridones. [electronic resource] by Okano, Takashi Sakaida, Tsutomu Eguchi, Shoji Publication details: The Journal of organic chemistry Dec 1996 In: The Journal of organic chemistry vol. 61 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2277.	Tandem polar/radical crossover sequences for the formation of fused and bridged bicyclic nitrogen heterocycles involving radical ionic chain reactions, and alkene radical cation intermediates, performed under reducing conditions: scope and limitations. [electronic resource] by Crich, David Ranganathan, Krishnakumar Neelamkavil, Santhosh Huang, Xianhai Producer: 20030922 In: Journal of the American Chemical Society vol. 125 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2278.	Catalyst and Additive-Free Diastereoselective 1,3-Dipolar Cycloaddition of Quinolinium Imides with Olefins, Maleimides, and Benzynes: Direct Access to Fused N,N'-Heterocycles with Promising Activity against a Drug-Resistant Malaria Parasite. [electronic resource] by Kumar, Rakesh Chaudhary, Sandeep Kumar, Rohit Upadhyay, Pooja Sahal, Dinkar Sharma, Upendra Producer: 20190906 In: The Journal of organic chemistry vol. 83 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2279.	Chiral oxime ethers in asymmetric synthesis. O-(1-Phenylbutyl)benzyloxyacetaldoxime, a versatile reagent for the asymmetric synthesis of protected 1,2-aminoalcohols, alpha-amino acid derivatives, and 2-hydroxymethyl nitrogen heterocycles including iminosugars. [electronic resource] by Cooper, Tracey S Larigo, Alexander S Laurent, Pierre Moody, Christopher J Takle, Andrew K Producer: 20060707 In: Organic & biomolecular chemistry vol. 3 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2280.	Mass spectra of tetrahydroisoquinoline-fused 1,3,2-O,N,P- and 1,2,3-O,S,N-heterocycles: influence of ring size and fusion, of present heteroatoms, substituent effects and of the stereochemistry on fragmentation. [electronic resource] by Starke, Ines Schuster, Ildikó Fülöp, Ferenc Kleinpeter, Erich Producer: 20080710 In: Rapid communications in mass spectrometry : RCM vol. 22 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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