4-(3,4-DIMETHOXY-PHENYL)-THIAZOL-2-YLAMINE

Base Information

• Chemical Name: 4-(3,4-DIMETHOXY-PHENYL)-THIAZOL-2-YLAMINE
• CAS No.: 51837-85-5
• Molecular Formula: C11H12 N2 O2 S
• Molecular Weight: 236.294
• Hs Code.: 2934100090
• Mol file: 51837-85-5.mol

Synonyms:2-Amino-4-(3,4-dimethoxyphenyl)thiazol;2-Amino-4-(3,4-dimethoxyphenyl)thiazole; NSC 329206

Chemical Property of 4-(3,4-DIMETHOXY-PHENYL)-THIAZOL-2-YLAMINE

Chemical Property:

• Vapor Pressure: 9.15E-07mmHg at 25°C
• Boiling Point: 404.9°Cat760mmHg
• Flash Point: 198.7°C
• PSA: 85.61000
• Density: 1.258g/cm³
• LogP: 2.99070

Purity/Quality:

97% ^*data from raw suppliers

4-(3,4-Dimethoxy-phenyl)-thiazol-2-ylamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(3,4-DIMETHOXY-PHENYL)-THIAZOL-2-YLAMINE

There total 4 articles about 4-(3,4-DIMETHOXY-PHENYL)-THIAZOL-2-YLAMINE 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: 86.0%

2-Bromo-1-(3,4-dimethoxyphenyl)ethanone (1835-02-5) + thiourea (17356-08-0) → 4-(3,4-dimethoxyphenyl)-thiazole-2-ylamine (51837-85-5)

Guidance literature:

In ethanol; at 80 ℃; for 0.416667h; Microwave irradiation;

DOI:10.1080/10426500802715163

Reference yield: 77.0%

thiourea (17356-08-0) + 1-(3,4-dimethoxyphenyl)ethanone (1131-62-0) → 4-(3,4-dimethoxyphenyl)-thiazole-2-ylamine (51837-85-5)

Guidance literature:

With iodine; at 100 ℃;

DOI:10.1248/cpb.55.1014

Reference yield:

1-(3,4-dimethoxyphenyl)ethanone (1131-62-0) → 4-(3,4-dimethoxyphenyl)-thiazole-2-ylamine (51837-85-5)

Guidance literature:

Multi-step reaction with 2 steps

1: Br₂ / CHCl₃ / 0.5 h / Heating

2: ethanol / 3 h / Heating

With bromine; In ethanol; chloroform;

DOI:10.1016/S0040-4039(97)00668-0

upstream raw materials:

2-Bromo-1-(3,4-dimethoxyphenyl)ethanone

thiourea

1-(3,4-dimethoxyphenyl)ethanone

Downstream raw materials:

N-[4-(3,4-Dimethoxy-phenyl)-thiazol-2-yl]-oxalamic acid ethyl ester

5-bromo-4-(3,4-dimethoxy-phenyl)thiazol-2-ylamine

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