17281-71-9

Usage

Uses

Used in Organic Synthesis:
1-(1,3-diethoxy-1,3-dioxopropan-2-yl)pyridinium is utilized as a reagent in organic synthesis, facilitating the creation of a diverse array of organic compounds. Its distinctive chemical properties enable it to participate in various reactions, including nucleophilic substitution, oxidation, and reduction.
Used in Chemical Research:
In the field of chemical research, 1-(1,3-diethoxy-1,3-dioxopropan-2-yl)pyridinium serves as a catalyst or intermediate. Its role in catalyzing reactions and acting as a stepping stone in the synthesis of complex organic molecules underscores its importance in advancing chemical knowledge and innovation.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, given the compound's potential for organic synthesis and its reactivity, it can also be inferred that 1-(1,3-diethoxy-1,3-dioxopropan-2-yl)pyridinium may find applications in the pharmaceutical industry. It could be used as a building block for the development of new drugs or as a catalyst in the synthesis of medicinal compounds.

Upstream product

• 110-86-1 pyridine 
• 105-53-3 diethyl malonate 
• 76212-02-7 1-pyridinium-bromid 
• 85574-77-2 pyridinium ethoxycarbonyl(6-methyl-4-oxo-4H-1,3-oxazin-2-yl)methylide 
• 314082-75-2 pyridinium (N-ethoxycarbonyl-N-phenylcarbamoyl)ethoxycarbonylmethylidene 
• 17281-70-8 pyridinium cyanoi(ethoxycarbonyl)methylide 
• 685-87-0 Diethyl 2-bromomalonate 

Downstream Products

• 98-98-6 2-Picolinic acid 
• 86795-60-0 2-Oxo-3-<1-pyridinium>-1,2-dihydrochinolin-4-olat 
• 86551-91-9 C₃₆H₃₀N₂O₅ 
• 314082-75-2 pyridinium (N-ethoxycarbonyl-N-phenylcarbamoyl)ethoxycarbonylmethylidene 
• 412342-56-4 pyridinium (N-ethoxycarbonyl-N-4-nitrophenylcarbamoyl)ethoxycarbonylmethylidene 
• 461-64-3 ethyl fluoroformate 
• 84802-55-1 2-[(E)-3-Oxo-1,2-diphenyl-3-(toluene-4-sulfonylamino)-propenyl]-malonic acid diethyl ester 
• 77022-29-8 6-ethoxy-5-ethoxycarbonyl-3,4-diphenylthiopyran-2-one 1,1-dioxide 
• 3158-46-1 diethyl 2-oxo-propanedioate 2,4-dinitrophenylhydrazone 
• 140710-69-6 1-tert-Butyl-[1,3]azaphospholo[1,5-a]pyridine-3-carboxylic acid ethyl ester 
• 84802-54-0 2-Ethoxy-4,5-diphenyl-6-[(Z)-toluene-4-sulfonylimino]-6H-pyran-3-carboxylic acid ethyl ester 
• 77022-28-7 6-ethoxy-5-ethoxycarbonyl-3,4-diphenylthiopyran-2-one 

Relevant academic research and scientific papers

HYDRAZONES FROM YLIDES AND DIAZONIUM SALTS: A CONVENIENT SPOT TEST FOR STABILIZED YLIDES OF PHOSPHORUS, ARSENIC, AND SULFUR

The reactions of a series of stabilized ylides of phosphorus, arsenic and sulfur with 2,4-dinitrobenzenediazonium tetrafluoroborate are described.The reaction courses, leading either to azo-onium salts (II), azo-onium ylides (III), formazanes (IV) or hydr

Reaction of 2,2,6-Trimethyl-1,3-dioxin-4-one with Isoquinolinium and Pyridinium Ylides

The reactions of diketene-acetone adduct (2,2,6-trimethyl-1,3-dioxin-4-one) (1) with heterocyclic ylides were investigated.Heating of the adduct with isoquinolinium bis(ethoxycarbonyl)methylide (3a) gave ethyl 1-acetyl-2-hydroxypyrroloisoquinoline-3-carboxylate (6a).Under similar conditions, isoquinolinium cyano(ethoxycarbonyl)methylide (3b) and phenacylide (3d) gave 1-acetyl-2-ethoxycarbonyloxypyrroloisoquinoline-3-carbonitrile (7) and 1-acetyl-3-benzoyl-2-hydroxypyrroloisoquinoline (6d), respectively.Isoquinolinium dicyanomethylide (3e) reacted with the adduct in a different manner to give bis(6-methyl-4-oxo-4H-1,3-oxazin-2-yl)methylide (8).Pyridinium ylides similarly reacted with the adduct to give indolizines and oxazinylmethylides.Keywords---diketene-acetone adduct; diketene: acetylketene; pyridinium methylides; isoquinolinium methylides; cycloaddition; pyrroloisoquinolines; indolizines; 1,3-oxazin-4-ones

The Nucleophilic Reactivity of Organophosphorus Compounds. Part 4. The Alkylation of Phosphorus Acid Anions with 'Onium Keten Acetals

The preparations of phosphonium and pyridinium keten acetals are reported and their reactions with a variety of phosphorus acid anions are described.The novel pyridinium keten acetals are useful reagents for the alkylation of various acid anions in aprotic, aqueous-emulsion media.