C₂₀H₂₀BrNO₅

Base Information

Chemical Name:C₂₀H₂₀BrNO₅
CAS No.:1256488-67-1
Molecular Formula:C₂₀H₂₀BrNO₅
Molecular Weight:434.286
Hs Code.:

C<sub>20</sub>H<sub>20</sub>BrNO<sub>5</sub>

Synonyms:C₂₀H₂₀BrNO₅

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Chemical Property of C₂₀H₂₀BrNO₅

Chemical Property:

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Technology Process of C₂₀H₂₀BrNO₅

There total 1 articles about C₂₀H₂₀BrNO₅ 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:

: 24623-65-2
3-tert-butyl-2-hydroxybenzaldehyde

: 1256488-67-1
C₂₀H₂₀BrNO₅

Guidance literature:: Multi-step reaction with 3 steps

1: bromine / dichloromethane / 1.5 h / 0 °C

2: potassium carbonate / N,N-dimethyl-formamide / 1 h / 50 °C

3: ethanol / 20 °C / Reflux

With bromine; potassium carbonate; In ethanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield: 100.0%

: 1256488-67-1
C₂₀H₂₀BrNO₅

: 1256488-69-3
C₂₀H₁₈BrNO₅

Guidance literature:: With iodine; In dimethyl sulfoxide; for 1.5h; Reflux;

Reference yield:

: 1256488-67-1
C₂₀H₂₀BrNO₅

: 1256488-32-0
N-{2-[3-tert-butyl-2-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-phenyl]-4-oxo-4H-chromen-6-yl}-methanesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: iodine / dimethyl sulfoxide / 1.5 h / Reflux

2: tin(II) chloride dihdyrate / ethyl acetate; N,N-dimethyl-formamide / 0 - 20 °C

3: pyridine / dichloromethane / 0 - 20 °C

4: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / methanol; dichloromethane / 0.5 h / 115 °C / Microwave Irradiation; Sealed tube

With pyridine; tin(II) chloride dihdyrate; iodine; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In methanol; dichloromethane; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide;