C₂₁H₂₆N₂O₃

Base Information

Chemical Name:C₂₁H₂₆N₂O₃
CAS No.:1613703-72-2
Molecular Formula:C₂₁H₂₆N₂O₃
Molecular Weight:354.449
Hs Code.:

C<sub>21</sub>H<sub>26</sub>N<sub>2</sub>O<sub>3</sub>

Synonyms:C₂₁H₂₆N₂O₃

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Chemical Property of C₂₁H₂₆N₂O₃

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Technology Process of C₂₁H₂₆N₂O₃

There total 3 articles about C₂₁H₂₆N₂O₃ 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: 14.0%

: C₃₁H₃₆N₂O₇S

: 1613703-72-2
C₂₁H₂₆N₂O₃

: C₃₀H₃₂N₂O₄

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 7h; Inert atmosphere;
DOI:10.1016/j.tet.2014.05.028

Reference yield:

: 125993-65-9
(4S,5R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde

: 1613703-72-2
C₂₁H₂₆N₂O₃

: C₃₀H₃₂N₂O₄

Guidance literature:: Multi-step reaction with 6 steps

1: benzene / 12 h / Reflux; Inert atmosphere

2: lithium aluminium tetrahydride / tetrahydrofuran / 0.58 h / 0 °C

3: triethylamine; dmap / dichloromethane / 1.5 h / 0 - 20 °C

4: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

5: pyridine / dichloromethane / 1 h / 0 °C

6: sodium hydride / N,N-dimethyl-formamide; mineral oil / 7 h / 0 - 20 °C / Inert atmosphere

With pyridine; dmap; lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; sodium hydride; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; mineral oil; benzene; 1: |Pictet-Spengler Synthesis;
DOI:10.1016/j.tet.2014.05.028

Reference yield:

: 145554-06-9
[(4R,5R)-5-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol

: 1613703-72-2
C₂₁H₂₆N₂O₃

: C₃₀H₃₂N₂O₄

Guidance literature:: Multi-step reaction with 7 steps

1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / ethyl acetate / 4 h / Reflux

2: benzene / 12 h / Reflux; Inert atmosphere

3: lithium aluminium tetrahydride / tetrahydrofuran / 0.58 h / 0 °C

4: triethylamine; dmap / dichloromethane / 1.5 h / 0 - 20 °C

5: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

6: pyridine / dichloromethane / 1 h / 0 °C

7: sodium hydride / N,N-dimethyl-formamide; mineral oil / 7 h / 0 - 20 °C / Inert atmosphere

With pyridine; dmap; lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; sodium hydride; triethylamine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; mineral oil; benzene; 2: |Pictet-Spengler Synthesis;
DOI:10.1016/j.tet.2014.05.028