methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

Base Information

Chemical Name:methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate
CAS No.:913375-92-5
Molecular Formula:C₁₃H₁₃BrN₂O₃
Molecular Weight:325.162
Hs Code.:

Synonyms:methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

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MSDS Files:: SDS file from LookChem

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Technology Process of methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

There total 1 articles about methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-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: 33.0%

: 66379-70-2
methyl 1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

: 913375-92-5
methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

Guidance literature:: With N-Bromosuccinimide; In chloroform; at 20 ℃; for 2.5h; Inert atmosphere;
DOI:10.1021/jm201331s

Reference yield: 61.0%

: 913375-92-5
methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

: 1374344-40-7
methyl 5-(azidomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

Guidance literature:: With sodium azide; In N,N-dimethyl-formamide; at 20 ℃; for 0.833333h; Cooling with ice; Inert atmosphere;
DOI:10.1021/jm201331s

Reference yield:

: 913375-92-5
methyl 5-(bromomethyl)-1-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate

: N-(5-(7-methoxyquinolin-4-yloxy)pyridin-2-yl)-1-methyl-3-oxo-2-phenyl-5-(pyrrolidin-1-ylmethyl)-2,3-dihydro-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: dichloromethane / 3.83 h / 20 °C / Inert atmosphere

2.1: sodium hydroxide / methanol; water / 4 h / 20 - 90 °C / Inert atmosphere

2.2: pH 2 / Inert atmosphere

3.1: triethylamine; HATU / dichloromethane / 24 h / 20 °C / Inert atmosphere

With triethylamine; HATU; sodium hydroxide; In methanol; dichloromethane; water;
DOI:10.1021/jm201331s