1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl ester

Base Information

• Chemical Name: 1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl ester
• CAS No.: 150215-07-9
• Molecular Formula: C8H11 N3 O4 S
• Molecular Weight: 245.26
• Mol file: 150215-07-9.mol

Synonyms:1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl ester

Chemical Property of 1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl ester

Chemical Property:

• Refractive Index: 1.573
• Boiling Point: °Cat760mmHg
• PKA: 10.92±0.70(Predicted)
• Flash Point: °C
• PSA: 118.65000
• Density: 1.408g/cm³
• LogP: 0.89500

Purity/Quality:

97% ^*data from raw suppliers

Methyl2-(5-((ethoxycarbonyl)amino)-1,2,4-thiadiazol-3-yl)acetate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl ester

There total 5 articles about 1,2,4-Thiadiazole-3-acetic acid, 5-[(ethoxycarbonyl)amino]-, methyl 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: 83.0%

potassium thioacyanate (333-20-0) + chloroformic acid ethyl ester (541-41-3) + 3-amino-5-methoxyisoxazole (32326-25-3) → methyl 2-(5-ethoxycarbonylamino-1,2,4-thiadiazol-3-yl)acetate (150215-07-9)

Guidance literature:

In acetonitrile; 1.) 70 deg C, 30 min; 2.) 5 deg C, 10 min then 20 deg C, 15 min;

DOI:10.1016/0040-4039(93)85061-Z

Reference yield: 78.9%

chloroformic acid ethyl ester (541-41-3) + 3-amino-5-methoxyisoxazole (32326-25-3) → methyl 2-(5-ethoxycarbonylamino-1,2,4-thiadiazol-3-yl)acetate (150215-07-9)

Guidance literature:

In acetonitrile;

Reference yield:

2-(5-ethoxycarbonylamino-1,2,4-thiadiazol-3-yl)acetic acid (150215-30-8) → methyl 2-(5-ethoxycarbonylamino-1,2,4-thiadiazol-3-yl)acetate (150215-07-9)

Guidance literature:

In hydrogenchloride; methanol;

upstream raw materials:

potassium thioacyanate

chloroformic acid ethyl ester

3-amino-5-methoxyisoxazole

methanol

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