2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

Base Information

Chemical Name:2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester
CAS No.:257293-31-5
Molecular Formula:C₃₀H₃₅N₇O₄
Molecular Weight:557.652
Hs Code.:

2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1<i>H</i>-indazole-5-carbonyl}-amino)-propionic acid <i>tert</i>-butyl ester

Synonyms:2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

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Chemical Property of 2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

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Technology Process of 2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

There total 7 articles about 2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl 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: 56.0%

: 103-71-9
phenyl isocyanate

: 192944-79-9
tert-butyl 3-[1-[3-(N-pyridin-2-ylamino)propyl]indazol-5-ylcarbonylamino]-2(S)-aminopropionate

: 257293-31-5
2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 1h;
DOI:10.1021/jm990049j

Reference yield:

: C₁₃H₁₇N₃O₂*1.05HCl

: 257293-31-5
2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 81 percent / NaHCO₃ / butan-1-ol / 21 h / 100 °C

2: 88 percent / H₂ / 10percent Pd/C / ethanol / 60 h / 3102.97 Torr

3: 1.0 M aq. NaOH / ethanol / 24 h / Heating

4: 56 percent / HOBT; DCC / tetrahydrofuran / 24 h

5: 97 percent / H₂ / 10percent Pd/C / ethanol / 5 h / 760.05 Torr

6: 56 percent / iPr₂NEt / CH₂Cl₂ / 1 h

With sodium hydroxide; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; 10percent Pd/C; In tetrahydrofuran; ethanol; dichloromethane; butan-1-ol; 1: Condensation / 2: Reduction / 3: Hydrolysis / 4: Condensation / 5: Hydrogenolysis / 6: Addition;
DOI:10.1021/jm990049j

Reference yield:

: 77215-55-5
tert-butyl 2-N-carbobenzoxy-(S)-2,3-diaminopropionate

: 257293-31-5
2-(3-phenyl-ureido)-3-({1-[3-(pyridin-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-propionic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 56 percent / HOBT; DCC / tetrahydrofuran / 24 h

2: 97 percent / H₂ / 10percent Pd/C / ethanol / 5 h / 760.05 Torr

3: 56 percent / iPr₂NEt / CH₂Cl₂ / 1 h

With hydrogen; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; 10percent Pd/C; In tetrahydrofuran; ethanol; dichloromethane; 1: Condensation / 2: Hydrogenolysis / 3: Addition;
DOI:10.1021/jm990049j