(+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide

Base Information

• Chemical Name: (+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide
• CAS No.: 732276-92-5
• Molecular Formula: C₁₈H₁₇N₅O₄S
• Molecular Weight: 399.43

Synonyms:(+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide

Chemical Property of (+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide

Chemical Property:

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Technology Process of (+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide

There total 1 articles about (+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide 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: 90.0%

(+/-)-8-Methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothioyl chloride → (+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide (732276-92-5)

Guidance literature:

With hydrazine; In tetrahydrofuran; at 5 - 10 ℃; for 1.5h;

Reference yield: 88.0%

(+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide (732276-92-5) + methyl isocyanate (624-83-9) → (+/-)-1-{8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothioyl}-4-methyl-semicarbazide (923272-56-4)

Guidance literature:

In chloroform; for 1h;

Reference yield: 77.0%

(+/-)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothiohydrazide (732276-92-5) + orthoformic acid triethyl ester (122-51-0) → (+/-)-8-Methyl-5-(4-nitrophenyl)-7-(1,3,4-thiadiazol-2-yl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine (732277-32-6)

Guidance literature:

hydrogenchloride; at 80 ℃; for 1h;

Downstream raw materials:

(+/-)-8-Methyl-7-(5-methyl-6H-1,3,4-thiadiazin-2-yl)-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine

(+/-)-8-Methyl-5-(4-nitrophenyl)-7-(1,3,4-thiadiazol-2-yl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine

(+/-)-1-{8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-7-carbothioyl}-4-methyl-semicarbazide

(+/-)-7-(5,6-Dihydro-5-oxo-4H-1,3,4-thiadiazin-2-yl)-8-methyl-5-(4-nitrophenyl)-8,9-dihydro-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine

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