potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate

Base Information

• Chemical Name: potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate
• CAS No.: 1428354-63-5
• Molecular Formula: C₁₃H₁₂N₃OS₃*K
• Molecular Weight: 361.554

Synonyms:potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate

Chemical Property of potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate

Chemical Property:

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Technology Process of potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate

There total 2 articles about potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate 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: 91.4%

carbon disulfide (75-15-0,12122-00-8) + 4-methyl-2-p-tolylthiazol-5-carbohydrazide (61292-09-9) → potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate (1428354-63-5)

Guidance literature:

With potassium hydroxide; In ethanol; at 10 ℃; for 3h;

DOI:10.1002/jhet.1060

Reference yield:

ethyl 4-methyl-2-(p-tolyl)thiazole-5-carboxylate (54001-09-1) → potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate (1428354-63-5)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 4 h / 100 °C

2: potassium hydroxide / ethanol / 3 h / 10 °C

With hydrazine hydrate; potassium hydroxide; In ethanol;

DOI:10.1002/jhet.1060

Reference yield: 52.8%

potassium 2-(4-methyl-2-p-tolylthiazol-5-carbonyl)-hydrazinecarbodithioate (1428354-63-5) → 5-(4-methyl-2-p-tolylthiazol-5-yl)-1,3,4-thiadiazol-2(3H)-thione (1428354-65-7)

Guidance literature:

With sulfuric acid; at 20 ℃; for 24h;

DOI:10.1002/jhet.1060

upstream raw materials:

carbon disulfide

4-methyl-2-p-tolylthiazol-5-carbohydrazide

ethyl 4-methyl-2-(p-tolyl)thiazole-5-carboxylate

Downstream raw materials:

5-(4-methyl-2-p-tolylthiazol-5-yl)-1,3,4-thiadiazol-2(3H)-thione

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