Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester

Base Information

• Chemical Name: Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester
• CAS No.: 337918-58-8
• Molecular Formula: C₁₆H₁₄N₄OS
• Molecular Weight: 310.379

Synonyms:Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester

Chemical Property of Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester

Chemical Property:

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Technology Process of Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester

There total 1 articles about Carbamimidothioic acid,(3,4-dihydro-3-oxo-2-quinoxalinyl)phenylmethyl ester 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: 92.0%

3-(α-chlorobenzyl)-1,2-dihydroxyquinoxalin-2-one (124831-91-0) + thiourea (17356-08-0) → 3-(α-isothioureidobenzyl)-1,2-dihydroquinoxalin-2-one (337918-58-8)

Guidance literature:

In dimethyl sulfoxide;

DOI:10.1023/B:RUJO.0000036075.88285.3f

Reference yield: 95.0%

acetic anhydride (108-24-7) + 3-(α-isothioureidobenzyl)-1,2-dihydroquinoxalin-2-one (337918-58-8) → 1-acetylimino-4-oxo-3-phenyl-4,5-dihydrothiazolo[3,4-a]quinoxaline

Guidance literature:

for 0.0166667h; Heating;

DOI:10.1023/B:RUJO.0000036075.88285.3f

Reference yield: 11.0%

acetic acid (64-19-7,77671-22-8) + 3-(α-isothioureidobenzyl)-1,2-dihydroquinoxalin-2-one (337918-58-8) → 1-acetylimino-4-oxo-3-phenyl-4,5-dihydrothiazolo[3,4-a]quinoxaline

Guidance literature:

for 25h; Heating;

DOI:10.1023/B:RUJO.0000036075.88285.3f

upstream raw materials:

3-(α-chlorobenzyl)-1,2-dihydroxyquinoxalin-2-one

thiourea

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