anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

Base Information

Chemical Name:anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide
CAS No.:94392-52-6
Molecular Formula:C₁₇H₁₂N₂OS
Molecular Weight:292.361
Hs Code.:

Synonyms:anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

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Chemical Property of anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

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Technology Process of anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

There total 3 articles about anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide 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: 89.0%

: 95616-39-0
α-phenyl-S-(2-methylquinazolin-4-yl)thioglycolic acid

: 94392-52-6
anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

Guidance literature:: With acetic anhydride; triethylamine; for 0.25h;
DOI:10.1021/jo00210a021

Reference yield: 86.0%

: 82323-46-4
phenylglyoxylic acid chloride p-toluenesulfonylhydrazone

: 6484-28-2
2-methyl-4(3H)-quinazolinethione

: 94392-52-6
anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

Guidance literature:: With triethylamine; In diethyl ether; for 12h; Ambient temperature;
DOI:10.1039/c39840001348

Reference yield:

: 6484-28-2
2-methyl-4(3H)-quinazolinethione

: 94392-52-6
anhydro-3-hydroxy-5-methyl-2-phenylthiazolo<3,2-c>quinazolin-4-ium hydroxide

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / Et₃N / toluene

2: 89 percent / Ac₂O, Et₃N / 0.25 h

With acetic anhydride; triethylamine; In toluene;
DOI:10.1021/jo00210a021