5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

Base Information

Chemical Name:5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide
CAS No.:1257585-33-3
Molecular Formula:C₁₆H₁₈N₄O₄S
Molecular Weight:362.409
Hs Code.:

Synonyms:5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

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Chemical Property of 5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

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Technology Process of 5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

There total 8 articles about 5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide 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: 93.0%

: 1257585-32-2
methyl 5-[4-(2-hydroxyethylcarbamoyl)benzylcarbamoyl]thiophene-2-carboxylate

: 1257585-33-3
5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

Guidance literature:: With hydrazine hydrate; In ethanol; for 9h; Reflux;

Reference yield:

: 1257585-84-4
potassium 5-(methoxycarbonyl)-thiophene-2-carboxylate

: 1257585-33-3
5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: thionyl chloride / N,N-dimethyl-formamide; 1,2-dichloro-ethane / 1 h / 90 °C / Reflux

2: sodium hydrogencarbonate / 1,4-dioxane; water; tetrahydrofuran / 24 h / 20 °C

3: hydrazine hydrate / ethanol / 80 °C

With thionyl chloride; sodium hydrogencarbonate; hydrazine hydrate; In tetrahydrofuran; 1,4-dioxane; ethanol; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;

Reference yield:

: 56-91-7
p-aminomethylbenzoic acid

: 1257585-33-3
5-(hydrazinecarbonyl)-N-[4-(2-hydroxyethylcarbamoyl)benzyl]thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / water / 3 h / 20 - 40 °C / Cooling with ice

2: 1,1'-carbonyldiimidazole / dichloromethane / 1 h / 20 °C

3: hydrogenchloride / 1,4-dioxane / 20 °C

4: sodium hydrogencarbonate / 1,4-dioxane; water; tetrahydrofuran / 24 h / 20 °C

5: hydrazine hydrate / ethanol / 80 °C

With hydrogenchloride; sodium hydrogencarbonate; potassium carbonate; hydrazine hydrate; 1,1'-carbonyldiimidazole; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water;