2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

Base Information

Chemical Name:2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one
CAS No.:118521-08-7
Molecular Formula:C₁₆H₁₃N₃O₃S
Molecular Weight:327.364
Hs Code.:

Synonyms:2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

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Chemical Property of 2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

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Technology Process of 2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

There total 3 articles about 2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one 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: 60.0%

: 118521-01-0
5-cyano-2-(2',4'-dioxopentan-3'-ylthio)-6-phenyl-3,4-dihydropyrimidin-4-one

: 118521-08-7
2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

Guidance literature:: With PPA; for 2h; 1.) 100 deg C, 1 h; 2.) 120 deg C, 1 h.;
DOI:10.1002/jhet.5570240621

Reference yield:

: 1694-29-7
3-chloropentane-2,4-dione

: 118521-08-7
2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) aq. KOH / 1.) EtOH, 70 deg C - 80 deg C, 10 min; 2.) room temp., 18 h.

2: 60 percent / polyphosphoric acid / 2 h / 1.) 100 deg C, 1 h; 2.) 120 deg C, 1 h.

With potassium hydroxide; PPA;
DOI:10.1002/jhet.5570240621

Reference yield:

: 70638-52-7
5-cyano-6-phenyl-2-thiouracil

: 118521-08-7
2-acetyl-6-carboxamido-5H-3-methyl-7-phenylthiazolo<3,2-a>pyrimidin-5-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) aq. KOH / 1.) EtOH, 70 deg C - 80 deg C, 10 min; 2.) room temp., 18 h.

2: 60 percent / polyphosphoric acid / 2 h / 1.) 100 deg C, 1 h; 2.) 120 deg C, 1 h.

With potassium hydroxide; PPA;
DOI:10.1002/jhet.5570240621