3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

Base Information

Chemical Name:3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester
CAS No.:445490-83-5
Molecular Formula:C₂₉H₃₁N₃O₃
Molecular Weight:469.583
Hs Code.:

Synonyms:3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

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Chemical Property of 3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

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Technology Process of 3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

There total 11 articles about 3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl 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: 86.0%

: 445490-82-4
7-{2-[1-(2-ethoxycarbonyl-1-phenyl-ethyl)-1H-indol-5-yloxy]-ethyl}-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester

: 445490-83-5
3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

Guidance literature:: In N,N-dimethyl-formamide; toluene;

Reference yield:

: 445490-80-2
7-[2-(1H-indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester

: 445490-83-5
3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: CsF / dimethylformamide / 4 h / 60 °C

2: H₂ / Pd/C / ethyl acetate; methanol

3: Cu(OTf) / dimethylformamide; toluene

With hydrogen; copper(I) triflate; cesium fluoride; palladium on activated charcoal; In methanol; ethyl acetate; N,N-dimethyl-formamide; toluene; 1: Michael addition;
DOI:10.1016/j.bmcl.2005.01.028

Reference yield:

: 445490-79-9
7-[2-(3-methyl-4-nitro-phenoxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester

: 445490-83-5
3-phenyl-3-{5-[2-(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yl)-ethoxy]-indol-1-yl}-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: pyrrolidine / dimethylformamide / 16 h / 120 °C

1.2: H₂ / Pd/C / ethyl acetate; methanol

2.1: CsF / dimethylformamide / 4 h / 60 °C

3.1: H₂ / Pd/C / ethyl acetate; methanol

4.1: Cu(OTf) / dimethylformamide; toluene

With pyrrolidine; hydrogen; copper(I) triflate; cesium fluoride; palladium on activated charcoal; In methanol; ethyl acetate; N,N-dimethyl-formamide; toluene; 2.1: Michael addition;
DOI:10.1016/j.bmcl.2005.01.028