N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester

Base Information

• Chemical Name: N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester
• CAS No.: 1373166-01-8
• Molecular Formula: C₁₈H₁₃ClN₂O₃S₂
• Molecular Weight: 404.898

Synonyms:N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester

Chemical Property of N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester

Chemical Property:

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Technology Process of N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester

There total 1 articles about N₁-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester 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: 85.0%

carbon disulfide (75-15-0,12122-00-8) + 3-(2-bromoacetyl)-6-chloro-2H-chromen-2-one (106577-99-5) + phenylhydrazine (100-63-0) → N1-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester (1373166-01-8)

Guidance literature:

carbon disulfide; phenylhydrazine; With potassium hydroxide; In ethanol; at 0 - 5 ℃; for 2h;

3-(2-bromoacetyl)-6-chloro-2H-chromen-2-one; In ethanol; at 0 - 5 ℃; for 1h;

DOI:10.1080/00397911.2010.551698

Reference yield: 77.0%

N1-phenyl-hydrazinecarbodithioic acid 2-(6-chloro-2-oxo-2H-chromen-3-yl)-2-oxo-ethyl ester (1373166-01-8) → 6-chloro-3-(3-phenylamino-2-thioxo-2,3-dihydro-thiazol-4-yl)-chromen-2-one (1373166-03-0)

Guidance literature:

With hydrogenchloride; In ethanol; water; Reflux;

DOI:10.1080/00397911.2010.551698

upstream raw materials:

carbon disulfide

3-(2-bromoacetyl)-6-chloro-2H-chromen-2-one

phenylhydrazine

Downstream raw materials:

6-chloro-3-(3-phenylamino-2-thioxo-2,3-dihydro-thiazol-4-yl)-chromen-2-one

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