2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide

Base Information

• Chemical Name: 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide
• CAS No.: 1350617-89-8
• Molecular Formula: C₃₀H₂₈N₆O₅S
• Molecular Weight: 584.656
• Mol file: 1350617-89-8.mol

Synonyms:

Chemical Property of 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide

There total 4 articles about 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide 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:

3,4-dimethyl-2,4-dihydropyrazolo[4,3-c][1,2]benzo thiazine 5,5-dioxide (1215018-17-9,17833-85-1) → 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide (1350617-89-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: potassium carbonate; cetyltributylphosphonium bromide / N,N-dimethyl-formamide / 2 h / Reflux; Inert atmosphere

2.1: sodium methylate / methanol / 20 °C

3.1: potassium hydroxide / ethanol; water / 1 h / Reflux

3.2: 1 h / Reflux

With sodium methylate; cetyltributylphosphonium bromide; potassium carbonate; potassium hydroxide; In methanol; ethanol; water; N,N-dimethyl-formamide;

DOI:10.1007/s00044-011-9820-0

Reference yield:

1-(4-fluorophenyl)ethanone (403-42-9) → 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide (1350617-89-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: potassium carbonate; cetyltributylphosphonium bromide / N,N-dimethyl-formamide / 2 h / Reflux; Inert atmosphere

2.1: sodium methylate / methanol / 20 °C

3.1: potassium hydroxide / ethanol; water / 1 h / Reflux

3.2: 1 h / Reflux

With sodium methylate; cetyltributylphosphonium bromide; potassium carbonate; potassium hydroxide; In methanol; ethanol; water; N,N-dimethyl-formamide;

DOI:10.1007/s00044-011-9820-0

Reference yield:

1-(4-(3,4-dimethyl-5,5-dioxidobenzo[e]pyrazolo[4,3-c][1,2]thiazin-2(4H)-yl)phenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (1350617-71-8) + guanidine hydrochloride (50-01-1) → 2-(4-(2-amino-6-(3,4-dimethoxyphenyl)pyrimidin-4-yl)phenyl)-3,4-dimethyl-2,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine 5,5-dioxide (1350617-89-8)

Guidance literature:

1-(4-(3,4-dimethyl-5,5-dioxidobenzo[e]pyrazolo[4,3-c][1,2]thiazin-2(4H)-yl)phenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one; guanidine hydrochloride; With potassium hydroxide; In ethanol; water; for 1h; Reflux;

With dihydrogen peroxide; In ethanol; water; for 1h; Reflux;

DOI:10.1007/s00044-011-9820-0

upstream raw materials:

1-(4-(3,4-dimethyl-5,5-dioxidobenzo[e]pyrazolo[4,3-c][1,2]thiazin-2(4H)-yl)phenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one

guanidine hydrochloride

3,4-dimethyl-2,4-dihydropyrazolo[4,3-c][1,2]benzo thiazine 5,5-dioxide

1-(4-fluorophenyl)ethanone