243973-69-5

Usage

Uses

Used in Pharmaceutical and Agrochemical Production:
1,4,5-Oxadiazepine-4,5-dicarboxylic acid, tetrahydro-, bis(1,1-dimethylethyl) ester is used as an intermediate for the synthesis of various pharmaceuticals and agrochemicals, due to its versatile molecular structure and stable chemical properties.
Used as a Solvent:
In the chemical industry, 1,4,5-Oxadiazepine-4,5-dicarboxylic acid, tetrahydro-, bis(1,1-dimethylethyl) ester is used as a solvent for various applications, taking advantage of its stability and low toxicity.
Used in the Manufacture of Other Chemicals:
1,4,5-Oxadiazepine-4,5-dicarboxylic acid, tetrahydro-, bis(1,1-dimethylethyl) ester is also utilized in the production of other chemicals, thanks to its compatibility with a range of chemical processes and its ability to serve as a building block for more complex molecules.

Upstream product

• 16466-61-8 1,2-bis(t-butyloxycarbonyl)hydrazine 
• 34604-52-9 diethylene glycol dimesylate 
• 4672-49-5 1,2-bis(methanesulfonyloxy)ethane 
• 111-44-4 3-oxa-1,5-dichloropentane 

Downstream Products

• 243973-70-8 hexahydro[1,4,5]-oxadiazepine dihydrobromide 

Relevant academic research and scientific papers

Phenyl pyrazoline compound with bioactivity and preparation method and application thereof

The invention discloses a phenyl pyrazoline compound shown as a formula (I) and a preparation method and application thereof. R, R1, R2, R3 and R4 in the formula are defined in the specification. Thecompound shown as the formula (I) has herbicidal, insecticidal/acaricidal or bactericidal bioactivity and has high activity especially on weeds.

Preparation method of 4, 5-t-butyloxycarboryl-[1, 4, 5]-oxy-di-azacycloheptane

The invention provides a preparation method of 4, 5-t-butyloxycarboryl-[1, 4, 5]-oxy-di-azacycloheptane. The preparation method comprises the following steps: taking halogenate diethyl ether as a raw material, sufficiently dissolving halogenate diethyl ether with a very strong solvent, directly performing ringclosure on halogenate diethyl ether and N, N'-bi(t-butyloxycarboryl) hydrazine under the existence of a strong basic reagent, so as to obtain a product of 4, 5-t-butyloxycarboryl-[1, 4, 5]-oxy-di-azacycloheptane. The invention provides the preparation method of 4, 5-t-butyloxycarboryl-[1, 4, 5]-oxy-di-azacycloheptane, which has small influence on the environment, is advanced in processes, less in consumption of the raw materials and high in output rate.

Aryldiones incorporating a [1,4,5]oxadiazepane ring. Part I: Discovery of the novel cereal herbicide pinoxaden

Derivatives of the new class of 3-hydroxy-4-phenyl-5-oxo-pyrazolines were optimized towards both herbicidal activity on key annual grass weed species and selectivity in small grain cereal crops. The generic structure can be separated into three parts for the analysis of the structure-activity relationships, namely the aryl, the dione with its prodrug forms and the hydrazine moiety. Each area appears to play distinct and different roles in overall expression of biological performance which is further beneficially influenced by adjuvant response and safener action. Pinoxaden 6, a novel graminicide for use in wheat and barley incorporating a [1,4,5]oxadiazepane ring, eventually emerged as a development candidate from the discovery and optimization process.