(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

Base Information

Chemical Name:(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester
CAS No.:618096-79-0
Molecular Formula:C₂₁H₂₂N₂O₅
Molecular Weight:382.416
Hs Code.:

Synonyms:(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

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Chemical Property of (3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

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Technology Process of (3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

There total 3 articles about (3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester 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:

: 139372-09-1
prop-2-ynylcarbamic acid methyl ester

: 1026570-22-8
trifluoro-methanesulfonic acid 4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl ester

: 618096-79-0
(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

Guidance literature:: tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; at 20 ℃; for 6h;
DOI:10.1002/anie.200390112

Reference yield:

: 529494-98-2
4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-3H-oxazol-2-one

: 618096-79-0
(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 2,6-lutidine / CH₂Cl₂ / 1 h / -10 °C

2: 445 mg / CuI; 2,6-lutidine / Pd(PPh₃)4 / dioxane / 7 h / 20 °C

With 2,6-dimethylpyridine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; dichloromethane; 2: Sonogashira coupling;
DOI:10.1016/S0040-4020(03)00814-7

Reference yield:

: 139372-09-1
prop-2-ynylcarbamic acid methyl ester

: 4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazole-2-sulfonic acid trifluoromethyl ester

: 618096-79-0
(3-{4-[5-(4-methoxy-benzyloxy)-pent-3-ynyl]-oxazol-2-yl}-prop-2-ynyl)-carbamic acid methyl ester

Guidance literature:: With 2,6-dimethylpyridine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; at 20 ℃; for 7h;
DOI:10.1016/S0040-4020(03)00814-7