2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

Base Information

• Chemical Name: 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
• CAS No.: 1263869-49-3
• Molecular Formula: C₁₃H₈Cl₂F₂N₂
• Molecular Weight: 301.123
• Mol file: 1263869-49-3.mol

Synonyms:2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

Chemical Property of 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

There total 6 articles about 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 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: 23.72%

7-(3,5-difluorophenyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidine-2,4(3H,5H)-dione (1263869-53-9) → 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (1263869-49-3)

Guidance literature:

With trichlorophosphate; at 110 ℃; for 1h; Microwave irradiation;

Reference yield:

3,5-difluorophenylmagnesium bromide (62351-47-7) → 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (1263869-49-3)

Guidance literature:

Multi-step reaction with 5 steps

1: copper(l) iodide / tetrahydrofuran / 2 h / 20 °C

2: Dess-Martin periodane / dichloromethane / 3 h / 20 °C

3: 3 h / 58 - 130 °C

4: ammonium hydroxide / 100 °C

5: trichlorophosphate / 1 h / 110 °C / Microwave irradiation

With ammonium hydroxide; copper(l) iodide; Dess-Martin periodane; trichlorophosphate; In tetrahydrofuran; dichloromethane;

Reference yield:

Cyclopentene oxide (285-67-6) → 2,4-dichloro-7-(3,5-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (1263869-49-3)

Guidance literature:

Multi-step reaction with 5 steps

1: copper(l) iodide / tetrahydrofuran / 2 h / 20 °C

2: Dess-Martin periodane / dichloromethane / 3 h / 20 °C

3: 3 h / 58 - 130 °C

4: ammonium hydroxide / 100 °C

5: trichlorophosphate / 1 h / 110 °C / Microwave irradiation

With ammonium hydroxide; copper(l) iodide; Dess-Martin periodane; trichlorophosphate; In tetrahydrofuran; dichloromethane;

upstream raw materials:

3,5-difluorophenylmagnesium bromide

Cyclopentene oxide

(1S,2R)-2-(3,5-difluorophenyl)cyclopentanol

2-(3,5-difluorophenyl)cyclopentanone

Downstream raw materials:

2-chloro-7-(3,5-difluorophenyl)-N-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine