1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea

Base Information

• Chemical Name: 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea
• CAS No.: 890922-80-2
• Molecular Formula: C₂₀H₂₄ClN₃O₄S₂
• Molecular Weight: 470.013
• Mol file: 890922-80-2.mol

Synonyms:1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea

Chemical Property of 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea

There total 5 articles about 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea 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: 77.0%

thiomorpholine 1,1-dioxide (39093-93-1) + 5-tert-butyl-2-(3-(4-chlorophenyl)ureido)thiophene-3-carboxylic acid (890927-20-5) → 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea (890922-80-2)

Guidance literature:

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 27h;

DOI:10.1016/j.bmcl.2011.09.078

Reference yield:

C21H25ClN3O4PolS2 → 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea (890922-80-2)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; for 0.05h; AM resin Product distribution / selectivity;

Reference yield:

2-amino-5-tert-butylthiophene-3-carboxylic acid methyl ester (216574-71-9) → 1-(5-tert-butyl-3-(1,1-dioxothiomorpholine-4-carbonyl)thiophen-2-yl)-3-(4-chlorophenyl)urea (890922-80-2)

Guidance literature:

Multi-step reaction with 4 steps

1: water; potassium hydroxide / methanol / 4.5 h / 80 °C

2: water; toluene / 20 °C

3: tetrahydrofuran / 25 h / 70 °C

4: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 27 h / 20 °C

With water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium hydroxide; In tetrahydrofuran; methanol; dichloromethane; water; toluene;

DOI:10.1016/j.bmcl.2011.09.078

upstream raw materials:

thiomorpholine 1,1-dioxide

5-tert-butyl-2-(3-(4-chlorophenyl)ureido)thiophene-3-carboxylic acid

2-amino-5-tert-butylthiophene-3-carboxylic acid methyl ester

6-tert-butyl-1H-thieno[2,3-d][1,3]oxazine-2,4-dione