N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

Base Information

Chemical Name:N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine
CAS No.:145448-32-4
Molecular Formula:C₁₇H₁₇N₃S
Molecular Weight:295.408
Hs Code.:

Synonyms:N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

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Chemical Property of N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

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Technology Process of N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

There total 7 articles about N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine 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%

: 40493-18-3
4-chloro-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine

: 106-49-0,12221-03-3
p-toluidine

: 145448-32-4
N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: In isopropyl alcohol; for 0.416667h; microwave irradiation;
DOI:10.1016/j.tetlet.2007.11.135

Reference yield:

: 14346-24-8
5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one

: 145448-32-4
N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / isopropyl alcohol / 0.25 h / 120 °C / Reflux; Microwave irradiation

2: isopropyl alcohol / 0.33 h / 100 °C / Reflux; Microwave irradiation

With trichlorophosphate; In isopropyl alcohol;
DOI:10.13005/ojc/300209

Reference yield:

: 108-94-1,11119-77-0,9003-41-2,9075-99-4
cyclohexanone

: 145448-32-4
N-(4-methylphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 4 steps

1: sulfur; diethylamine / methanol / 100 °C / Microwave irradiation

2: 150 °C / Microwave irradiation

3: trichlorophosphate / 100 °C / Microwave irradiation

4: isopropyl alcohol / 0.25 h / 100 °C / Microwave irradiation

With sulfur; diethylamine; trichlorophosphate; In methanol; isopropyl alcohol; 1: |Gewald Aminoheterocycles Synthesis;
DOI:10.1111/cbdd.13028