617-83-4

Usage

Uses

Used in Chemical Synthesis:
Diethylcyanamide is used as a chemical intermediate for the preparation of N,N′-substituted-5,5′-diamino-3,3′-bi-1,2,4-oxadiazoles. These compounds have potential applications in various fields, such as pharmaceuticals, agrochemicals, and materials science, due to their unique chemical properties and reactivity.

InChI:InChI=1/C5H10N2/c1-3-7(4-2)5-6/h3-4H2,1-2H3

Upstream product

• 74-96-4 ethyl bromide 
• 19981-17-0 sodium cyanamide 
• 60-29-7 diethyl ether 
• 506-68-3 bromocyane 
• 2644-21-5 ethyl N,N-diethylglycinate 
• 859183-59-8 diethyl-cyclopent-2-enyl-amine 
• 38434-78-5 ethylcyanamide 
• 20611-81-8 disodium cyanamide 
• 75-03-6 ethyl iodide 
• 109-89-7 diethylamine 
• 506-78-5 cyanogen iodide 
• 151-50-8 potassium cyanide 
• 3010-02-4 diethylaminoacetonitrile 
• 420-04-2 CYANAMID 

Downstream Products

• 5442-06-8 1,1-diethyl-5-(4-chloro-phenyl)-biguanide 
• 17813-57-9 N,N-diethyl-N'-phenylguanidine 
• 66907-69-5 N,N-diethyl-1H-1,2,3,4-tetrazol-5-amine 
• 7204-46-8 1,1-diethylthiourea 
• 18240-93-2 1,1-diethylguanidine 
• 5117-17-9 N,N-diethylselenourea 
• 108-78-1 2,4,6-triamino-s-triazine 
• 44976-13-8 N,N-diethylimidodicarbonimidic diamide 
• 13439-87-7 N,N,N',N'-tetraethyl-guanidine 
• 2073-31-6 N²,N²-diethyl-1,3,5-triazine-2,4,6-triamine 
• 21990-58-9 tetra-N-ethyl-2-(4-methoxy-phenyl)-2-thioxo-2H-2λ⁵-[1,3,5,2]thiadiazaphosphinine-4,6-diamine 
• 1214-73-9 2-diethylamino-5-phenyl-oxazol-4-one 
• 17459-44-8 dimethyl (diethylamino)ethylene-1,2-dicarboxylate 
• 109-89-7 diethylamine 

Relevant academic research and scientific papers

Tris(3,5-dimethylpyrazolyl)methane copper(I) complexes featuring one disubstituted cyanamide ligand

The complexes [Cu{HC(3,5-Me2pz)3}(NCNR2)][BF4] (1–8; R2 = Me2 1, Et2 2, C5H10 3, C4H8O 4, C4H8 5, C3H

A allyl uncle amine compound by one-step synthesis method of cyano uncle amine compound (by machine translation)

The invention relates to a one-step synthesis of amine compound allyl unclecyano uncle amine compounds, which belongs to the technical field of organic synthetic method. The method specific synthetic process is as follows: in the airtight reaction environment, to the anhydrous organic solvent is added in the cyanogen bromide, under protection of inert gas, and then added dropwise to the solution in the allylic and high yield amine compound, to obtain allyl uncle amine compound concentration is 0.8 - 1 mol/L solution, at room temperature the reaction 16 - 24 hours later, after column chromatography separation and purification, to obtain a corresponding cyano uncle amine compound. The method to get rid of the expensive deallylation use of the catalyst, the synthesis step is less, raw materials are easy, cheap, mild reaction conditions, the operation is simple, easy to craft and industrialization. Yield 50% - 80% between. (by machine translation)

Synthesis of Cyanamides from Cyanogen Bromide under Mild Conditions through N-Cyanation of Allylic Tertiary Amines

Cyanamides were selectively formed through a one-step nucleophilic substitution reaction of allylic tertiary amines with cyanogen bromide. Because of the mild reaction conditions and good yields of the reaction, as well as the commercial availability of the starting materials, this new method represents a valuable tool for the synthesis of cyan-amides through an N-deallylation reaction and an N-cyanation reaction in one pot.

Flash preparation of carbenoids: A different performance of cyanogen bromide

Cyanogen halides are known substances for the cyanating reaction. There are a few evidences for bromination reaction too. On the other hand carbenes are known as very important substances due to their remarkable reactions. Unfortunately carbenes at room temperature are very unstable and there is not a simple method for preparation of them. In most cases the isolation is not possible. We have reported a new reliable and fast preparation method of almost stable carbenoids. The mechanism of the formation has been discussed.

Iron(III) catalysed synthesis of unsymmetrical di and trisubstituted ureas - A variation of classical Ritter reaction

An application of the classical Ritter reaction for the synthesis of unsymmetrical di and trisubstituted ureas catalyzed by FeCl3 is described. The protocol is of significant interest in view of the easy availability of precursors, mild reaction conditions employed and interestingly its applicability for the alkylation of alcohols capable of forming stable carbocationic intermediates even to the sterically hindered moieties. The Royal Society of Chemistry 2012.

One-pot new barbituric acid derivatives derived from the reaction of barbituric acids with BrCN and ketones

Reaction of cyclic β-dicarbonyl compounds such as pyrimidine-(1 H,3H,5H)-2,4,6-trione (BA), 1,3-dimethyl pyrimidine-(1 H,3H,5H)-2,4,6-trione (DMBA) and 2-thioxo-pyrimidine-(1 H,3H,5H)-4,6-dione (TBA) with cyanogen bromide in acetone and 2-butanone in the presence of triethylamine afforded a new class of stable heterocyclic spiro[furo[2,3-d]pyrimidine-6,5′-pyrimidine]2, 2′,4,4′,6′(3H,3′H,5H)-penta-ones (dimeric forms of barbiturate) at 0 °C and ambient temperature. Structure elucidation was carried out by X-ray crystallographic, 1H NMR, 13C NMR, two dimensional NMR, FT-IR spectra, mass spectrometry and elemental analysis. The mechanism of product formation is discussed. The reaction of DMBA with cyanogen bromide in the presence of triethylamine also afforded trimeric form of barbiturate of uracil derivatives in good yield. The reaction of selected acyclic β-dicarbonyl compounds with cyanogen bromide in the presence of triethylamine in acetone and/or diethyl ether has also been investigated under the same condition. Diethyl malonate and ethyl cyanoacetate brominated and also ethyl acetocetate both bro-minated and cyanated on active methylene via cyanogen bromide.

ANION RECEPTOR, AND ELECTROLYTE USING THE SAME

Disclosed is a novel anion receptor and electrolytes containing the same. A novel anion receptor is a linear hydrocarbon compound having an amine substituted with electron withdrawing groups as (a) terminal group(s). When the anion receptor is added to the electrolyte, ionic conductivity and cation transference number of electrolytes are enhanced, thereby increasing the electrochemical stability of alkali metal batteries using the electrolytes.

Novel and facile transformation of N,N-disubstituted glycylamides into corresponding cyanamides by using pentavalent iodine reagents in combination with tetraethylammonium bromide

Novel and facile transformation of N,N-disubstituted glycylamides into corresponding cyanamides using pentavalent iodine reagents and tetraethylammonium bromide is discussed. The advantages of this system are use of non toxic reagents, shorter reaction times and moderate to good yields. Georg Thieme Verlag Stuttgart.

Facile synthesis of 4H-1,3-benzoselenazines by the aryne reaction

Attempts to prepare benzoselenazoles by trapping benzynes with selenoureas failed. These reactions gave instead symmetrically substituted diaryl diselenides. However, when the selenoureas were converted to selenoazadienes, 4H-1,3-benzoselenazines were obtained in excellent yields. Furthermore, addition of the selenium atom of the selenoazadienes occurred regioselectively at the position 1 of 3-methoxybenzyne and 3,4-dimethoxybenzyne.

Silver(I) fluoride and related compounds in chemical synthesis

Silver(I) fluoride is a versatile tool in desulfuration-fluorination reactions with thiuram disulfides and thioureas. Reactions of AgF and trimethyl(perfluoroorgano)- and trimethyl(alkynyl)-silanes offer a convenient approach to the corresponding organosilver derivatives, which are excellent reagents for oxidative organylations of group 12-16 elements. Reactions of AgF and elements of groups 13-16 open a convenient access to the corresponding fluorides.