(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

Base Information

Chemical Name:(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea
CAS No.:1589540-87-3
Molecular Formula:C₃₆H₃₄N₆O
Molecular Weight:566.706
Hs Code.:

Synonyms:(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

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Chemical Property of (R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

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Technology Process of (R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

There total 2 articles about (R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea 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:

: 16849-91-5
(R)-(+)-N-α-methylbenzylurea

: 1589540-86-2
6-chloro-N-ethyl-1-trityl-1H-pyrazolo[4,3-c]pyridin-3-amine

: 1589540-87-3
(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

Guidance literature:: With chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); sodium t-butanolate; In tetrahydrofuran; at 20 - 50 ℃; for 6h; Inert atmosphere;

Reference yield:

: 6-chloro-3-iodo-1-trityl-1H-pyrazolo[4,3-c]pyridine

: 1589540-87-3
(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

Guidance literature:: Multi-step reaction with 2 steps

1: rac-Pro-OH; copper(l) iodide; potassium carbonate / dimethyl sulfoxide / 24 h / 70 °C

2: chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); sodium t-butanolate / tetrahydrofuran / 6 h / 20 - 50 °C / Inert atmosphere

With copper(l) iodide; chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl] [2-(2-aminoethyl)phenyl]palladium(II); potassium carbonate; rac-Pro-OH; sodium t-butanolate; In tetrahydrofuran; dimethyl sulfoxide;

Reference yield:

: 1589540-87-3
(R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea

: 75-36-5
acetyl chloride

: 1589539-57-0
(R)-N-ethyl-N-(6-(3-(1-phenylethyl)ureido)-1H-pyrazolo[4,3-c]pyridin-3-yl)acetamide

Guidance literature:: (R)-1-(3-(ethylamino)-1-trityl-1H-pyrazolo[4,3-c]pyridin-6-yl)-3-(1-phenylethyl)urea; acetyl chloride; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; for 1h;

With triethylsilane; trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

With triethylamine; In dichloromethane; for 0.25h;