C₂₀H₂₁N₃O

Base Information

Chemical Name:C₂₀H₂₁N₃O
CAS No.:1620488-22-3
Molecular Formula:C₂₀H₂₁N₃O
Molecular Weight:319.406
Hs Code.:

C<sub>20</sub>H<sub>21</sub>N<sub>3</sub>O

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 C₂₀H₂₁N₃O

Chemical Property:

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Technology Process of C₂₀H₂₁N₃O

There total 6 articles about C₂₀H₂₁N₃O 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:

: 2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyridin-4(5H)-one

: 62-53-3
aniline

: 1620488-22-3
C₂₀H₂₁N₃O

Guidance literature:: 2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyridin-4(5H)-one; aniline; With titanium tetrachloride; In dichloromethane; at 20 ℃; for 18h;

With sodium cyanoborohydride; In methanol; at 20 ℃; for 0.5h;
DOI:10.1016/j.bmcl.2014.04.087

Reference yield:

: 621-87-4
3-phenoxy-2-propanone

: 1620488-22-3
C₂₀H₂₁N₃O

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium ethanolate / 2 h / 0 - 20 °C

2.1: hydrazine / ethanol / 1.5 h / 80 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C

4.1: potassium tert-butylate / toluene / 1 h / Reflux

5.1: lithium chloride / water; dimethyl sulfoxide / 10 h / 115 °C

6.1: titanium tetrachloride / dichloromethane / 18 h / 20 °C

6.2: 0.5 h / 20 °C

With potassium tert-butylate; sodium ethanolate; titanium tetrachloride; potassium carbonate; lithium chloride; hydrazine; In ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene; 4.1: |Dieckmann Condensation / 5.1: |Krapcho Dealkoxycarbonylation;
DOI:10.1016/j.bmcl.2014.04.087

Reference yield:

: 856256-81-0
2,4-dioxo-5-phenoxypentanoic acid ethyl ester

: 1620488-22-3
C₂₀H₂₁N₃O

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrazine / ethanol / 1.5 h / 80 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C

3.1: potassium tert-butylate / toluene / 1 h / Reflux

4.1: lithium chloride / water; dimethyl sulfoxide / 10 h / 115 °C

5.1: titanium tetrachloride / dichloromethane / 18 h / 20 °C

5.2: 0.5 h / 20 °C

With potassium tert-butylate; titanium tetrachloride; potassium carbonate; lithium chloride; hydrazine; In ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene; 3.1: |Dieckmann Condensation / 4.1: |Krapcho Dealkoxycarbonylation;
DOI:10.1016/j.bmcl.2014.04.087