{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

Base Information

Chemical Name:{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid
CAS No.:207118-52-3
Molecular Formula:C₂₀H₁₅N₃O₄S
Molecular Weight:393.423
Hs Code.:

Synonyms:{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

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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 {7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

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Technology Process of {7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

There total 4 articles about {7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid 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: 97.0%

: 122148-91-8
4-cyanophenyl thiocyanate

: 106562-32-7
2-(7-amino-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid

: 207118-52-3
{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

Guidance literature:: In N,N-dimethyl-formamide; at 25 ℃;
DOI:10.1016/S0960-894X(98)00130-9

Reference yield:

: 591-27-5
m-Hydroxyaniline

: 207118-52-3
{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / ethyl acetate / Heating

2: 2.) 75percent aq. H₂SO₄ / 2.) 25 deg C

3: 1.) KOH, 2.) H₂SO₄, AcOH / 1.) MeOH, reflux, 2.) reflux

4: 97 percent / dimethylformamide / 25 °C

With potassium hydroxide; sulfuric acid; acetic acid; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/S0960-894X(98)00130-9

Reference yield:

: 113721-84-9
7-carboethoxyamido-4-methylcoumarin-3-acetic acid ethyl ester

: 207118-52-3
{7-[3-(4-Cyano-phenyl)-thioureido]-4-methyl-2-oxo-2H-chromen-3-yl}-acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) KOH, 2.) H₂SO₄, AcOH / 1.) MeOH, reflux, 2.) reflux

2: 97 percent / dimethylformamide / 25 °C

With potassium hydroxide; sulfuric acid; acetic acid; In N,N-dimethyl-formamide;
DOI:10.1016/S0960-894X(98)00130-9