dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

Base Information

Chemical Name:dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine
CAS No.:882511-61-7
Molecular Formula:C₃₁H₃₇N₃O₃
Molecular Weight:499.653
Hs Code.:

Synonyms:dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

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Chemical Property of dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

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Technology Process of dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

There total 4 articles about dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine 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: 53.0%

: 882511-58-2
4-(3-iodo-phenoxy)-6,7-dimethoxy-quinazoline

: N-cyclohexyl-N-(prop-2-yn-1-yl)cyclohexanamine

: 882511-61-7
dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In acetonitrile; at 60 ℃;
DOI:10.1016/j.tetlet.2006.02.043

Reference yield:

: 13794-72-4
6,7-dimethoxy quinazolin-4-one

: 882511-61-7
dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / POCl₃; diisopropylethylamine / toluene / Heating

2: 89 percent / K₂CO₃ / propan-2-ol / Heating

3: 53 percent / triethylamine; Pd(PPh₃)4; CuI / acetonitrile / 60 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In isopropyl alcohol; toluene; acetonitrile; 3: Sonogashira coupling;
DOI:10.1016/j.tetlet.2006.02.043

Reference yield:

: 26759-46-6
methyl 2-amino-4,5-dimethoxybenzoate

: 882511-61-7
dicyclohexyl-{3-[3-(6,7-dimethoxy-quinazolin-4-yloxy)-phenyl]-prop-2-ynyl}-amine

Guidance literature:: Multi-step reaction with 4 steps

1: 87 percent / 190 °C

2: 93 percent / POCl₃; diisopropylethylamine / toluene / Heating

3: 89 percent / K₂CO₃ / propan-2-ol / Heating

4: 53 percent / triethylamine; Pd(PPh₃)4; CuI / acetonitrile / 60 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In isopropyl alcohol; toluene; acetonitrile; 4: Sonogashira coupling;
DOI:10.1016/j.tetlet.2006.02.043