4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester

Base Information

• Chemical Name: 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester
• CAS No.: 150536-12-2
• Molecular Formula: C₁₇H₂₂N₄O₆S
• Molecular Weight: 410.451

Synonyms:4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester

Chemical Property of 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester

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Technology Process of 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester

There total 4 articles about 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid 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: 74.0%

ethyl (2-chloroaceto)acetate (638-07-3) + 3-(3,4,5-trimetossifenil)-4-ammino-5-mercapto-4H-1,2,4-triazolo (31821-78-0) → 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester (150536-12-2)

Guidance literature:

With potassium hydroxide; In ethanol; at 25 ℃; for 5h;

DOI:10.1002/jhet.5570290512

Reference yield:

ethyl 3,4,5-trimethoxybenzoate (6178-44-5) → 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester (150536-12-2)

Guidance literature:

Multi-step reaction with 4 steps

1: 89 percent / hydrazine hydrate / ethanol / 6 h / Heating

2: potassium hydroxide / ethanol / 3 h / 25 °C

3: hydrazine hydrate / H₂O / 1 h / Heating

4: 74 percent / potassium hydroxide / ethanol / 5 h / 25 °C

With potassium hydroxide; hydrazine hydrate; In ethanol; water;

DOI:10.1002/jhet.5570290512

Reference yield:

3,4,5-trimethoxybenzohydrazide (3291-03-0) → 4-[4-Amino-5-(3,4,5-trimethoxy-phenyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-3-oxo-butyric acid ethyl ester (150536-12-2)

Guidance literature:

Multi-step reaction with 3 steps

1: potassium hydroxide / ethanol / 3 h / 25 °C

2: hydrazine hydrate / H₂O / 1 h / Heating

3: 74 percent / potassium hydroxide / ethanol / 5 h / 25 °C

With potassium hydroxide; hydrazine hydrate; In ethanol; water;

DOI:10.1002/jhet.5570290512

upstream raw materials:

ethyl (2-chloroaceto)acetate

3-(3,4,5-trimetossifenil)-4-ammino-5-mercapto-4H-1,2,4-triazolo

ethyl 3,4,5-trimethoxybenzoate

3,4,5-trimethoxybenzohydrazide

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