C₂₀H₂₁NO₃

Base Information

Chemical Name:C₂₀H₂₁NO₃
CAS No.:1429129-63-4
Molecular Formula:C₂₀H₂₁NO₃
Molecular Weight:323.392
Hs Code.:

C<sub>20</sub>H<sub>21</sub>NO<sub>3</sub>

Synonyms:

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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 C₂₀H₂₁NO₃

Chemical Property:

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Technology Process of C₂₀H₂₁NO₃

There total 4 articles about C₂₀H₂₁NO₃ 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: 80.0%

: 1429129-62-3
C₁₄H₁₅NO₃

: 100-58-3
phenylmagnesium bromide

: 1429129-63-4
C₂₀H₂₁NO₃

Guidance literature:: In tetrahydrofuran; at 0 - 20 ℃; for 17h;
DOI:10.1021/jm301588r

Reference yield:

: 1020336-51-9
3-bromo-5-hydroxybenzyl alcohol

: 1429129-63-4
C₂₀H₂₁NO₃

Guidance literature:: Multi-step reaction with 4 steps

1: pyridinium chlorochromate / dichloromethane / 3.5 h / 0 - 20 °C

2: palladium diacetate; ruphos; sodium carbonate / ethanol / 2 h / Inert atmosphere; Reflux

3: potassium carbonate / methanol / 0.5 h / 120 °C / Microwave irradiation; Inert atmosphere

4: tetrahydrofuran / 17 h / 0 - 20 °C

With palladium diacetate; sodium carbonate; potassium carbonate; pyridinium chlorochromate; ruphos; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm301588r

Reference yield:

: 140472-69-1
3-bromo-5-hydroxy-benzoic acid

: 1429129-63-4
C₂₀H₂₁NO₃

Guidance literature:: Multi-step reaction with 5 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 5 h / Reflux

2: pyridinium chlorochromate / dichloromethane / 3.5 h / 0 - 20 °C

3: palladium diacetate; ruphos; sodium carbonate / ethanol / 2 h / Inert atmosphere; Reflux

4: potassium carbonate / methanol / 0.5 h / 120 °C / Microwave irradiation; Inert atmosphere

5: tetrahydrofuran / 17 h / 0 - 20 °C

With lithium aluminium tetrahydride; palladium diacetate; sodium carbonate; potassium carbonate; pyridinium chlorochromate; ruphos; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm301588r