methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate

Base Information

• Chemical Name: methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate
• CAS No.: 265994-09-0
• Molecular Formula: C₁₇H₁₄Br₂FNO₃
• Molecular Weight: 459.109

Synonyms:methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate

Chemical Property of methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate

Chemical Property:

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Technology Process of methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate

There total 4 articles about methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate 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:

methyl 4-(3-bromo-4-fluorophenyl)-4,5,6,7-tetrahydro-2-methyl-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate (265994-08-9) → methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate (265994-09-0)

Guidance literature:

With N-Bromosuccinimide; In Isopropyl acetate; at 20 ℃; for 0.75h;

DOI:10.1021/jm030357o

Reference yield:

3-amino-cyclopent-2-en-1-one (28566-12-3) → methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate (265994-09-0)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 120 h / 65 °C

2: 1.19 g / NBS / isopropyl acetate / 0.75 h / 20 °C

With N-Bromosuccinimide; In methanol; Isopropyl acetate;

DOI:10.1021/jm030357o

Reference yield:

acetoacetic acid methyl ester (105-45-3) → methyl 4-(3-bromo-4-fluorophenyl)-2-(bromomethyl)-4,5,6,7-tetrahydro-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate (265994-09-0)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 120 h / 65 °C

2: 1.19 g / NBS / isopropyl acetate / 0.75 h / 20 °C

With N-Bromosuccinimide; In methanol; Isopropyl acetate;

DOI:10.1021/jm030357o

upstream raw materials:

methyl 4-(3-bromo-4-fluorophenyl)-4,5,6,7-tetrahydro-2-methyl-5-oxo-1H-cyclopenta[b]pyridine-3-carboxylate

3-amino-cyclopent-2-en-1-one

acetoacetic acid methyl ester

3-bromo-4-fluorobenzaldehyde

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