C₂₀H₁₉NO₄

Base Information

Chemical Name:C₂₀H₁₉NO₄
CAS No.:1255775-11-1
Molecular Formula:C₂₀H₁₉NO₄
Molecular Weight:337.375
Hs Code.:

C<sub>20</sub>H<sub>19</sub>NO<sub>4</sub>

Synonyms:C₂₀H₁₉NO₄

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Chemical Property of C₂₀H₁₉NO₄

Chemical Property:

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Technology Process of C₂₀H₁₉NO₄

There total 7 articles about C₂₀H₁₉NO₄ 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: 89.0%

: 136918-14-4,85-41-6
phthalimide

: 115586-66-8
(3R,4R)-3-O-benzyl-4,5-epoxy-1-penten-3-ol

: 1255775-11-1
C₂₀H₁₉NO₄

Guidance literature:: With pyridine; In Isopropyl acetate; at 80 - 82 ℃; for 18h;

Reference yield:

: 186908-71-4
(R)-1-((R)-oxiran-2-yl)prop-2-en-1-ol

: 1255775-11-1
C₂₀H₁₉NO₄

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydride / tetra-(n-butyl)ammonium iodide / tetrahydrofuran; mineral oil / 18.5 h / -15 - 20 °C / Inert atmosphere

2: pyridine / isopropyl alcohol / 8 h / 80 - 82 °C

With pyridine; sodium hydride; tetra-(n-butyl)ammonium iodide; In tetrahydrofuran; isopropyl alcohol; mineral oil;

Reference yield:

: 922-65-6
divinylcarbinol

: 1255775-11-1
C₂₀H₁₉NO₄

Guidance literature:: Multi-step reaction with 5 steps

1: Cumene hydroperoxide / titanium(IV) isopropylate; D-(-)-diisopropyl tartrate / dichloromethane / 18.08 h / -45 - -30 °C / Molecular sieve; Inert atmosphere

2: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1.5 h / 0 - 23 °C / Inert atmosphere

3: potassium carbonate; water / methanol / 3 h / 10 - 23 °C

4: sodium hydride / tetra-(n-butyl)ammonium iodide / tetrahydrofuran; mineral oil / 18.5 h / -15 - 20 °C / Inert atmosphere

5: pyridine / isopropyl alcohol / 8 h / 80 - 82 °C

With pyridine; Cumene hydroperoxide; di-isopropyl azodicarboxylate; water; sodium hydride; potassium carbonate; triphenylphosphine; titanium(IV) isopropylate; tetra-(n-butyl)ammonium iodide; D-(-)-diisopropyl tartrate; In tetrahydrofuran; methanol; dichloromethane; isopropyl alcohol; mineral oil;