39908-33-3

Usage

InChI:InChI=1/C9H9N5O2/c1-12-7-6(8(15)13(2)9(12)16)14(4-3-10)5-11-7/h5H,4H2,1-2H3

Upstream product

• 58-55-9 theophylline 
• 107-14-2 chloroacetonitrile 
• 624-75-9 iodoacetonitrile 
• 590-17-0 cyanomethyl bromide 

Downstream Products

• 519-32-4 isocaffeine 
• 126480-54-4 N-[2-(3,4-Dimethoxy-phenyl)-ethyl]-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-acetamidine; hydrochloride 
• 126480-52-2 1-(7-theophyllyl)-2-imino-2-morpholinomethane 
• 126480-53-3 7-(2-Imino-2-piperidin-1-yl-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione; hydrochloride 
• 84346-90-7 Toluene-4-sulfonate7-cyanomethyl-1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-7-ium; 

Relevant academic research and scientific papers

Cu/Graphene/Clay Nanohybrid: A Highly Efficient Heterogeneous Nanocatalyst for Synthesis of New 5-Substituted-1H-Tetrazole Derivatives Tethered to Bioactive N-Heterocyclic Cores

A series of new 5-substituted 1H-tetrazoles bearing bioactive N-heterocyclic cores were synthesized through [3 + 2] cycloaddition reactions between alkyl nitriles (RCN) and NaN3in the presence of Cu/aminoclay/reduced graphene oxide nanohybrid (Cu/AC/r-GO nanohybrid) as a heterogeneous nanocatalyst in water/i-PrOH (50:50, V/V) media at reflux condition. The influence of factors on a sample reaction including solvent type, temperature, and catalyst amount was discussed. This current protocol has many advantages including inexpensiveness, environmentally benign, broad substrate scope, excellent yields, and easy work-up procedure. The Cu/AC/r-GO used in this protocol is a low-cost catalyst that proved to have considerable chemical and thermal stabilities. This non-hygroscopic catalyst can be easily recycled, reused, and stored for many consecutive reaction runs without significant loss in its reactivity.

Iodoacetonitrile and bromoacetonitrile as alkylating reagents for the nitrogen-phosphorus detector

Iodoacetonitrile and bromoacetonitrile were used to enhance the sensitivity of chromatographically difficult compounds. Selective derivatization occurs with acidic hydroxyl, amino, and amide functional groups but does not occur for the alcoholic hydroxyl

Generation and Properties of N7-Xanthinium Ylides: Reactions of N7-Xanthinium Ylides with Diphenylcyclopropenone and Acetylenic Compounds

Xanthinium N7-ylides were generated in situ from 7-substituted 9-methylxanthinium tosylates (2) using n-BuLi in tetrahydrofuran or Et3N in MeCN.The xanthinium N7-ylides (3) generated using Et3N in MeCN reacted with diphenylcyclopropenone to give pyrone derivatives and isocaffeine in good yields.The reactions of 3a-b with dimethyl acetylenedicarboxylate or methyl propiolate (MP) afforded 5-pyrrol-1-yluracils in moderate yields.N7-Methoxycarbonylmethylide (3c) reacted with MP to give a pyrrolopteridine derivative together with a 5-pyrrol-1-yluracil derivative.Furthermore, the dihydropyrrolopurine derivative (7) , a primary 1,3-dipolar cycloaddition product, was detected by nuclear magnetic resonance measurement of the products.Keywords - xantinium N7-ylide; cycloaddition; dimethyl acetylenedicarboxylate; methyl propiolate; diphenylcyclopropenone; 5-pyrrol-1-yluracil; pyrrolopteridine; isocaffeine