2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

Base Information

Chemical Name:2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole
CAS No.:1208313-84-1
Molecular Formula:C₁₄H₉Cl₂N₃OS
Molecular Weight:338.217
Hs Code.:

Synonyms:2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

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Technology Process of 2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

There total 4 articles about 2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.0%

: 4-(3,4-dichlorophenyl)-1-(2-hydroxybenzoyl)-3-thiosemicarbazide

: 1208313-84-1
2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

Guidance literature:: With sulfuric acid; In ethanol; for 1h; under 760.051 Torr; Reflux;
DOI:10.1016/j.ejmech.2020.112444

Reference yield: 51.0%

: 13037-37-1
3,4-Dichlor-dithiocarbanilsaeure-aethylester

: 936-02-7
2-Hydroxybenzoylhydrazine

: 1208313-84-1
2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

Guidance literature:: With water; triethylamine; for 18h; Reflux;
DOI:10.1016/j.tetlet.2009.11.100

Reference yield:

: 119-36-8,8024-54-2
methyl salicylate

: 1208313-84-1
2-(3,4-dichlorophenylamino)-5-(2-hydroxyphenyl)-2,4-dihydro-3H-1,3,4-thiadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine hydrate / ethanol / 22 h / 760.05 Torr / Reflux

2: methanol / 24 h / 760.05 Torr

3: sulfuric acid / ethanol / 1 h / 760.05 Torr / Reflux

With hydrazine hydrate; sulfuric acid; In methanol; ethanol;
DOI:10.1016/j.ejmech.2020.112444