6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione

Base Information

• Chemical Name: 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione
• CAS No.: 112723-29-2
• Molecular Formula: C₁₃H₁₄N₄S₃
• Molecular Weight: 322.479

Synonyms:

Chemical Property of 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione

Chemical Property:

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Safty Information:

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Technology Process of 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione

There total 3 articles about 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione 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: 85.0%

phenyl isothiocyanate (103-72-0) + 6,7-dihydro-2-methyl-5H-pyrimido<1,2-d><1,2,4>thiadiazole-3(2H)-thione (112723-26-9) → 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione (112723-29-2)

Guidance literature:

In chloroform; for 3h; Heating;

DOI:10.1246/cl.1987.1065 DOI:10.1246/bcsj.61.2419

Reference yield: 43.0%

2,3-dimethyl-6,7-dihydro-5H-2a-thia-(2a-SIV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione (72885-84-8) + phenyl isothiocyanate (103-72-0) → 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione (112723-29-2)

Guidance literature:

In chloroform; for 20h; Heating;

Reference yield:

2,3-dimethyl-6,7-dihydro-5H-2a-thia-(2a-SIV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione (72885-84-8) → 6,7-dihydro-2-methyl-3-phenyl-5H-1,2,4-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione (112723-29-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 69 percent / thermolysis / 5 h / 170 °C / in MeOH soln. with NaIO₄ (room temp.)

2: 85 percent / CHCl₃ / 3 h / Heating

With thermolysis; In chloroform;

DOI:10.1246/bcsj.61.2419

upstream raw materials:

2,3-dimethyl-6,7-dihydro-5H-2a-thia-(2a-S^IV)-2,3,4a,7a-tetraazacyclopentindene-1,4(2H,3H)-dithione

phenyl isothiocyanate

6,7-dihydro-2-methyl-5H-pyrimido<1,2-d><1,2,4>thiadiazole-3(2H)-thione

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