8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione

Base Information

• Chemical Name: 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione
• CAS No.: 49604-57-1
• Molecular Formula: C₁₈H₁₅FN₂O₂S
• Molecular Weight: 342.394
• Mol file: 49604-57-1.mol

Synonyms:8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione

Chemical Property of 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione

There total 7 articles about 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione 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: 52.0%

8-(4-Fluoro-phenyl)-5-isopropyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione (49604-56-0) → 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione (49604-57-1)

Guidance literature:

With manganese(IV) oxide; In chloroform; for 48h; Ambient temperature;

DOI:10.1021/jm00351a022

Reference yield:

4-fluorobenzaldehyde (459-57-4) → 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione (49604-57-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 39 percent / CH₃SO₃H / toluene / 21 h / Heating

2: 52 percent / MnO₂ / CHCl₃ / 48 h / Ambient temperature

With manganese(IV) oxide; methanesulfonic acid; In chloroform; toluene;

DOI:10.1021/jm00351a022

Reference yield:

N-isopropyl-3,4-(methylenedioxy)aniline (10368-14-6) → 8-(4-Fluoro-phenyl)-5-isopropyl-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione (49604-57-1)

Guidance literature:

Multi-step reaction with 4 steps

1: 1.) reflux, 3 h, 2.) C₆H₆, RT, 30 min

2: 75 percent / aq. NaOH / dioxane / 48 h / Heating

3: 39 percent / CH₃SO₃H / toluene / 21 h / Heating

4: 52 percent / MnO₂ / CHCl₃ / 48 h / Ambient temperature

With manganese(IV) oxide; sodium hydroxide; methanesulfonic acid; In 1,4-dioxane; chloroform; toluene;

DOI:10.1021/jm00351a022

upstream raw materials:

8-(4-Fluoro-phenyl)-5-isopropyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]quinazoline-6-thione

4-fluorobenzaldehyde

N-isopropyl-3,4-(methylenedioxy)aniline

N-isopropyl-N-<3,4-(methylenedioxy)phenyl>thiourea