17450-95-2

Usage

Uses

Used in Chemical Industry:
2-Butyryldimedone is used as a chemical intermediate for the preparation of 1,3-cyclohexanedione derivatives, which are essential in creating herbicides and antimicrobial compounds. This application is crucial for developing effective agricultural and antimicrobial products to protect crops and control the spread of harmful microorganisms.

Upstream product

• 3357-16-2 5,5-dimethyl-3-(1-pyrrolidinyl)-2-cyclohexen-1-one 
• 74-88-4 methyl iodide 
• 134223-85-1 5,5-dimethyl-2-(1-pyrrolidinobutylidene)cyclohexane-1,3-dione 
• 69629-37-4 3-butyryloxy-5,5-dimethyl-2-cyclohexen-1-one 
• 126-81-8 dimedone 
• 1565845-89-7 triethylammonium 2-bromo-5,5-dimethylcyclohexane-1,3-dione-2-ide 
• 123-72-8 butyraldehyde 
• 126279-94-5 2-Butyryl-3-chloro-5,5-dimethyl-cyclohex-2-enone 
• 106-31-0 butanoic acid anhydride 

Downstream Products

• 143391-69-9 3-acetoxy-2-butanoyl-5,5-dimethyl-2-cyclohexen-1-one 
• 118082-06-7 2-butyryl-3-methoxy-5,5-dimethylcyclohex-2-en-1-one 
• 143391-78-0 2-<1-(benzylamino)butylidene>-5,5-dimethylcyclohexane-1,3-dione 
• 1361479-96-0 5,5-dimethyl-2-[(Z)-1-(diethylamino)-3-phenyl-2-ethyl-prop-2-en-1-ylidene]cyclohexane-1,3-dione 
• 1361480-13-8 5,5-dimethyl-2-[(Z)-1-(piperidyl)-3-phenyl-2-ethyl-prop-2-en-1-ylidene]-cyclohexane-1,3-dione 
• 143391-79-1 5,5-dimethyl-2-<1-(propylamino)butylidene>cyclohexane-1,3-dione 

Relevant academic research and scientific papers

New Protocol for the Synthesis of 2-Alkanoyl- and 2-Aryloyl-5,5-dimethylcyclohexane-1,3-diones by the Reaction of Dimedone with Various Aldehydes and Cyanogen Bromide in the Presence of Triethylamine

A new route for the synthesis of 2-alkanoyl(aryloyl)-5,5-dimethylcyclohexane-1,3-diones as cyclic β-triketones is described. This synthesis was conducted by the reaction of dimedone with cyanogen bromide and triethylamine to form first the intermediate salt, followed by the addition of various aliphatic and aromatic aldehydes. The structures of the products were characterized by IR, 1H, and 13C NMR spectroscopic techniques. A reaction mechanism is proposed.

Synthesis of Thio Derivatives of 2-Acyl-1,3-cyclohexanediones

Reactions of methyl enol ethers derived from 2-butanoyl-1,3-cyclohexanedions with sodium hydrogen sulfide, ethanethiol, and thiourea give, respectively, thiotriketones, sulfides, and benzothiazinones in high yields.Aminolysis of thiotriketones or sulfides with aliphatic amines yields corresponding enamino diketones as major products.Reactions of thiotriketones with ethoxy- and allyloxyamines give imino thiodiketones in 85-90 percent yield.

ENAMINO DIKETONES OF THE CYCLOHEXANE SERIES. REGIOSELECTIVITY OF ALKYLATION BY THE ACTION OF STRONG BASES

Depending on the base and on the conditions, the alkylation of enamino diketones of the cyclohexane series takes place with a high degree of regioselectivity with the formation of the products from alkylation at the α' or γ position.