5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate

Base Information

• Chemical Name: 5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate
• CAS No.: 28666-89-9
• Molecular Formula: C14 H13 N2 S . Cl O4
• Molecular Weight: 0
• Mol file: 28666-89-9.mol

Synonyms:Thiazolo(3,2-a)pyrimidin-4-ium, 5,7-dimethyl-3-phenyl-, perchlorate;2,4-dimethyl-9-phenyl-7-thia-5-aza-1-azoniabicyclo[4.3.0]nona-1,3,5,8-tetraene perchlorate;

Chemical Property of 5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 119.50000
• Density: g/cm³
• LogP: 3.37990

Purity/Quality:

5,7-DIMETHYL-3-PHENYLTHIAZOLO(3,2-A)PYRIMIDINE PERCHLORATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate

There total 2 articles about 5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate 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: 82.0%

phenylacetylene (536-74-3) + 4,6-dimethylpyrimidine-2-sulfenyl chloride → 5,7-dimethyl-3-phenyl-thiazolo[3,2-a]pyrimidinylium; perchlorate (28666-89-9)

Guidance literature:

With lithium perchlorate; In nitromethane; at 20 ℃;

DOI:10.1016/j.mencom.2009.01.020

Reference yield:

2-amino-4-phenyl-1,3-thiazolium perchlorate (40253-84-7) + acetylacetone (123-54-6,81235-32-7) → 5,7-dimethyl-3-phenyl-thiazolo[3,2-a]pyrimidinylium; perchlorate (28666-89-9)

Guidance literature:

at 135 - 150 ℃;

Reference yield:

5,7-dimethyl-3-phenyl-thiazolo[3,2-a]pyrimidinylium; perchlorate (28666-89-9) + 4-dimethylamino-benzaldehyde (100-10-7) → 5-(4-dimethylamino-styryl)-7-methyl-3-phenyl-thiazolo[3,2-a]pyrimidinylium; perchlorate

Guidance literature:

In acetic anhydride;

upstream raw materials:

2-amino-4-phenyl-1,3-thiazolium perchlorate

acetylacetone

phenylacetylene

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