4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile

Base Information

• Chemical Name: 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile
• CAS No.: 159897-83-3
• Molecular Formula: C₁₃H₁₁N₃OS₂
• Molecular Weight: 289.382

Synonyms:4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile

Chemical Property of 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile

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Technology Process of 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile

There total 1 articles about 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile 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: 55.0%

orthoformic acid triethyl ester (122-51-0) + 4-amino-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile (13251-19-9) → 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile (159897-83-3)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; for 6h; Reflux;

DOI:10.1016/j.bmc.2010.02.048

Reference yield: 88.0%

2-furoic acid hydrazide (3326-71-4) + 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile (159897-83-3) → N-(7-imino-3-phenyl-2-thioxo-3,7-dihydro-2H-thiazolo[4,5-d]pyrimidin-6-yl)-benzamide (1215300-00-7)

Guidance literature:

With triethylamine; In ethanol; at 20 ℃; for 12h;

DOI:10.1016/j.bmcl.2009.11.133

Reference yield: 85.0%

semicarbazide hydrochloride (563-41-7) + 4-(ethoxymethylene)amino-3-phenlyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile (159897-83-3) → (7-imino-3-phenyl-2-thioxo-3,7-dihydro-2H-thiazolo[4,5-d]pyrimidin-6-yl)urea (1215299-91-4)

Guidance literature:

With triethylamine; In ethanol; at 20 ℃; for 12h;

DOI:10.1016/j.bmcl.2009.11.133

upstream raw materials:

orthoformic acid triethyl ester

4-amino-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carbonitrile

Downstream raw materials:

7-amino-3-phenylthiazolo[4,5-d]pyrimidin-2(3H)-thione

N-(7-imino-3-phenyl-2-thioxo-3,7-dihydro-2H-thiazolo[4,5-d]pyrimidin-6-yl)-benzamide

(7-imino-3-phenyl-2-thioxo-3,7-dihydro-2H-thiazolo[4,5-d]pyrimidin-6-yl)urea

C₁₆H₉N₅OS₂

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