2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide

Base Information

• Chemical Name: 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide
• CAS No.: 1295514-20-3
• Molecular Formula: C₁₇H₁₈N₂O₂S
• Molecular Weight: 314.408
• Mol file: 1295514-20-3.mol

Synonyms:2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide

Chemical Property of 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide

There total 3 articles about 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide 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: 95.0%

cyclopentylidene-2-[4-(4-methylphenyl)thiazol-2-yl]acetonitirile (402954-62-5) → 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide (1295514-20-3)

Guidance literature:

With dihydrogen peroxide; sodium carbonate; In water; acetone; Reflux;

DOI:10.1002/jhet.493

Reference yield:

2-cyano-2-cyclopentylideneethanethioamide (129224-51-7) → 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide (1295514-20-3)

Guidance literature:

Multi-step reaction with 2 steps

1: N,N-dimethyl-formamide / Reflux

2: dihydrogen peroxide; sodium carbonate / water; acetone / Reflux

With dihydrogen peroxide; sodium carbonate; In water; N,N-dimethyl-formamide; acetone; 2: Radziszewski oxidation;

DOI:10.1002/jhet.493

Reference yield:

cyclopentanone (120-92-3) → 2-[4-(4-methylphenyl)thiazol-2-yl]-1-oxaspiro[2.4]heptane-2-carboxamide (1295514-20-3)

Guidance literature:

Multi-step reaction with 3 steps

1: piperidine; acetic acid / benzene / 4 h / Reflux

2: N,N-dimethyl-formamide / Reflux

3: dihydrogen peroxide; sodium carbonate / water; acetone / Reflux

With piperidine; dihydrogen peroxide; sodium carbonate; acetic acid; In water; N,N-dimethyl-formamide; acetone; benzene; 1: Knoevenagel condensation / 3: Radziszewski oxidation;

DOI:10.1002/jhet.493

upstream raw materials:

cyclopentylidene-2-[4-(4-methylphenyl)thiazol-2-yl]acetonitirile

2-cyano-2-cyclopentylideneethanethioamide

cyclopentanone

Refernces