222408-91-5

Upstream product

• 139297-65-7 1-(1-chlorocyclopropyl)-2-(2-chlorophenyl)ethanone 

Downstream Products

• 222408-90-4 [2-(1-chlorocyclopropyl-1-yl)-1-(2-chlorophenyl)-2-hydroxy-3-propane]-(1,2,4-triazolidine-3-thiol-1-yl) 
• 222409-84-9 C₁₆H₂₁Cl₂N₃OS 
• 303048-98-8 prothioconazole 
• 178928-70-6 2?[(2RS)?2?(1?chlorocyclopropyl)?3?(2?chlorophenyl)?2?hydroxypropyl]?2H?1,2,4?triazole?3(4H)?thione 

Relevant academic research and scientific papers

Preparation method of prothioconazole compound

The invention relates to the field of bactericides, and discloses a preparation method of a prothioconazole compound. The method comprises the steps of 1) reacting a compound with a structure as shown in a formula (1) defined in the description with hydra

Preparation method of prothioconazole intermediate

The invention relates to a preparation method of a prothioconazole intermediate. In order to solve the problem that the existing prothioconazole intermediate 2 - (1 - chlorocyclopropyl) -1 - (2 - chlorophenyl) -3 - hydrazinopropane -2 - alcohol synthesis

Green synthesis method of prothioconazole intermediate (by machine translation)

After the reaction, the reaction liquid is filtered, and then the reaction liquid is filtered 2 - 1 - the concentrated reaction -3 - liquid -1 - is 2 - firstly removed -2 - and then the concentrated reaction liquid is subjected to extraction to obtain the upper-layer prothioconazole intermediate phase and the lower aqueous hydrazine hydrate phase. The method has the advantages of mild conditions, simple process operation, convenient post-treatment and high efficiency, and is a green synthesis process. (by machine translation)

Preparation method of prothioconazole

The invention provides a preparation method of prothioconazole. The preparation method comprises steps as follows: A), a compound represented as formula I is subjected to a chlorination cyclization reaction, and a compound represented as formula II is obt

Method for producing triazolinethione derivatives

According to a novel process, triazolinethione derivatives of the formula in which R1and R2are each as defined in the description, can be prepared by a) reacting hydrazine derivatives of the formula ?with formaldehyde and thiocyanate of the formula X—SCN??(III), ?in which X represents sodium, potassium or ammonium, ?in the presence of a diluent and if appropriate in the presence of an acid, and b) reacting the resulting triazolidinethiones of the formula ?either α) with oxidizing agents, if appropriate in the presence of a catalyst and in the presence of a diluent, or β) with formic acid. The triazolidinethiones of the formula (IV) are novel.