2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone

Base Information

• Chemical Name: 2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone
• CAS No.: 442636-73-9
• Molecular Formula: C₁₄H₁₆N₄OS₂Se
• Molecular Weight: 399.399

Synonyms:2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone

Chemical Property of 2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone

Chemical Property:

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Technology Process of 2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone

There total 1 articles about 2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-S^IV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone 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: 95.0%

4-methoxyphenyl isoselenocyanate (14223-47-3) + 6,7-dihydro-2-methyl-5H-pyrimido<1,2-d><1,2,4>thiadiazole-3(2H)-thione (112723-26-9) → 2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone (442636-73-9)

Guidance literature:

In chloroform;

DOI:10.1002/jhet.5570390128

Reference yield: 91.0%

2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone (442636-73-9) → 2-p-methoxyphenyl-6,7-dihydro-5H-1,2,4-thiadiazolo[4,5-a]pyrimidine-3(2H)-selenone (473546-77-9)

Guidance literature:

at 170 ℃; under 2 Torr;

DOI:10.1002/jhet.5570390128

Reference yield:

2-methyl-3-p-methoxyhenyl-6,7-dihydro-5H-2a-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1(2H)-thione-4(3H)-selenone (442636-73-9) → 2,3-bis(p-methoxyhenyl)-6,7-dihydro-5H-2a-thia(2a-SIV)-2,3,4a,7a-tetraazacyclopent[cd]inden-1,4(2H,3H)-diselenone

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / 170 °C / 2 Torr

2: 59 percent / CHCl₃ / 3 h / Heating

In chloroform;

DOI:10.1002/jhet.5570390128

upstream raw materials:

4-methoxyphenyl isoselenocyanate

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

Downstream raw materials:

2-p-methoxyphenyl-6,7-dihydro-5H-1,2,4-thiadiazolo[4,5-a]pyrimidine-3(2H)-selenone

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