C07C2601/20

OXIME SULFONATE DERIVATIVES

Oxime sulfonate compounds of the formula (I), wherein R.sub.1 is O(CO)R.sub.4, COOR.sub.5 or CONR.sub.6R.sub.7; n is 1 or 2; R.sub.2 for example is C.sub.1-C.sub.8alkyl, C.sub.3-C.sub.6cycloalkyl or benzyl; R.sub.3 is for example C.sub.1-C.sub.8alkyl, C.sub.3-C.sub.6cycloalkyl, C.sub.1-C.sub.8haloalkyl, C.sub.2-C.sub.8alkenyl, benzyl, phenyl or naphthyl, which optionally are substituted; R.sub.4 is for example C.sub.1-C.sub.8alkyl, C.sub.3-C.sub.6cycloalkyl, C.sub.1-C.sub.8haloalkyl, C.sub.2-C.sub.8alkenyl, benzyl, phenyl or naphthyl, which optionally are substituted; R.sub.5 is for example C.sub.3-C.sub.20alkyl, C.sub.3-C.sub.14cycloalkyl, C.sub.2-C.sub.8alkenyl, C.sub.1-C.sub.12alkyl which is substituted for example by one or more halogen; or R.sub.5 is phenyl or naphthyl, which are unsubstituted; R.sub.6 and R.sub.7 each independently of one another for example are hydrogen, C.sub.1-C.sub.12alkyl, C.sub.1-C.sub.4haloalkyl, phenyl-C.sub.1-C.sub.4alkyl, C.sub.2-C.sub.8alkenyl or C.sub.3-C.sub.6cycloalkyl, phenyl or naphthyl; or R.sub.6 and R.sub.7, together with the N-atom to which they are attached, form a 5- or 6-membered ring; are suitable as thermal radical initiators.

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Method for producing fluorinated organic compound and fluorinating reagent

Object: An object of the present invention is to provide a method for producing, with a high yield, a fluorinated organic compound, the fluorinated organic compound having not been produced with a sufficient yield by a conventional method for producing a fluorinated organic compound using a fluorinating agent containing IF.sub.5-pyridine-HF alone. Another object of the present invention is to provide a fluorinating reagent. Means for achieving the object: A method for producing a fluorinated organic compound comprising step A of fluorinating an organic compound by bringing the organic compound into contact with (1) IF.sub.5-pyridine-HF and (2) at least one additive selected from the group consisting of amine hydrogen fluorides, X.sup.aF (wherein X.sup.a represents hydrogen, potassium, sodium, or lithium), oxidizers, and reducing agents.

Compounds, compositions, and methods for modulating ferroptosis and treating excitotoxic disorders

The present invention provides, inter alia, a compound having the structure of Formula (I). Also provided are compositions containing a pharmaceutically acceptable carrier and a compound according to the present invention. Further provided are methods for treating or ameliorating the effects of an excitotoxic disorder in a subject, methods of modulating ferroptosis in a subject, methods of reducing reactive oxygen species (ROS) in a cell, and methods for treating or ameliorating the effects of a neurodegenerative disease. ##STR00001##

Organic Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Equipment, Lighting Device, and Electronic Device

A novel organic compound is provided. A novel organic compound having a carrier-transport property is provided. A novel organic compound having a hole-transport property is provided. An organic compound having a low refractive index is provided. An organic compound having a low refractive index and a carrier-transport property is provided. An organic compound having a low refractive index and a hole-transport property is provided. An organic compound represented by the following general formula (G1) is provided.

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Aromatic amides having a fungicidal activity, their agronomic compositions and relative preparation method

Aromatic amides are described, having general formula (I): ##STR00001##
suitably substituted and having a high fungicidal activity, together with their use for controlling phytopathogenic fungi of important agricultural crops.

Method for manufacturing cyclododecanone
11358923 · 2022-06-14 ·

The present invention relates to a method of preparing cyclododecanone. According to the present invention, a method of preparing cyclododecanone which allows implementation of a high conversion rate and minimization of production of unreacted materials and reaction by-products may be provided. In addition, the present invention implements a high conversion rate and a high selectivity even by a simplified process configuration, and thus may be usefully utilized in an economical method of preparing laurolactam, allowing commercially easy mass production.

METHOD FOR PRODUCING ALPHA-ALLYLATED CYCLOALKANONE
20220153672 · 2022-05-19 · ·

Provided is a method with which an α-allylated cycloalkanone is obtained from a macroyclic compound used as a starting material. The method is a method for producing an α-allylated cycloalkanone represented by General Formula (IV), and the method includes a step of reacting a compound represented by General Formula (I) and/or a compound represented by General Formula (II) with a compound represented by General Formula (III) in the presence of an acid catalyst to produce an α-allylated cycloalkanone represented by General Formula (IV), the acid catalyst including an acid catalyst that includes an ammonium cation and an anion.

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where R.sup.1, R.sup.2, and R.sup.3 are the same or different and each of them is an alky group having 1 or mom and 4 or less of carbon atoms, the group -A.sup.1- (it should be noted that the front bond refers to a bond that binds to the carbon atom C.sup.1 and the back bond refers to a bond that binds to the carbon atom C.sup.2) is an alkylene group having 4 or more and 20 or les of carbon atoms that optionally contains a hetero atom and optionally has a substituent, and R.sup.4 is a hydrogen atom or an alkyl group having 1 or more and 4 or less of carbon atoms.

METHOD FOR PRODUCING ALPHA-ALLYLATED CYCLOALKANONE
20220153671 · 2022-05-19 · ·

Provided is a method with which an α-allylated cycloalkanone is obtained from a cyclic compound cycloalkanone used as a starting material. The method is a method for producing an α-allylated cycloalkanone represented by General Formula (III), and the method includes: a step 1: reacting a compound represented by General Formula (I) and alcohol having 1 or more and 4 or less of carbon atoms in the presence of a first acid catalyst and optionally a dehydrating agent; and a step 2: reacting a crude product obtained in the step 1 and a compound represented by General Formula (II) in the presence of a second acid catalyst to produce an α-allylated cycloalkanone represented by General Formula (III). The step 1 and the step 2 are consecutively performed. In the formulae above, the group -A.sup.1- (it should be noted that the front bond refers to a bond that binds to the carbon atom C.sup.1 and the back bond refers to a bond that binds to the carbon atom C.sup.2) is an alkylene group having 4 or more and 20 or less of carbon atoms that optionally contains a hetero atom and optionally has a substituent, and R.sup.4 is a hydrogen atom or an alkyl group having 1 or more and 4 or less of carbon atoms.

NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS

The present invention relates to a laurolactam preparation method and synthesis apparatus, and epoxidation and a rearrangement reaction are performed in the conversion of cyclododecene into cyclododecanone so that the preparation method can synthesize laurolactam having a higher purity with a higher selectivity and in a higher yield than a conventional preparation method.

Processes for organic acid alkyl ester production using low pressure alkylation

Provided are industrial processes for producing an organic acid alky ester from a feedstock containing organic acids and/or saponifiables, comprising: countercurrently contacting a feedstock with an organic alkylating reagent over two or more vessels or stages at temperature between 100° C. and 400° C. and pressure between barg and 355 barg while simultaneously removing water and/or glycerin with unreacted alkylating reagent from the final vessel or stage to result in a first reaction method product containing organic acid alkyl esters, followed by a choice of using the alkyl esters as-is, purifying the organic acid alkyl esters from the first reaction product mixture or subjecting the first reaction product mixture to an additional transesterification reaction to convert saponifiables into additional organic acid alkyl esters, then purifying the organic acid alkyl esters from this second reaction method product.