(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

Base Information

Chemical Name:(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate
CAS No.:1386981-61-8
Molecular Formula:C₃₀H₃₁ClN₆O₅
Molecular Weight:591.066
Hs Code.:

Synonyms:(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

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Chemical Property of (R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

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Technology Process of (R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

There total 10 articles about (R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate 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: 52.3%

: 1386980-71-7
((R)-3-amino-3-phenyl-propyl)-carbamic acid tert-butyl ester

: 1386981-05-0
4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzoic acid

: 1386981-61-8
(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

Guidance literature:: With triethylamine; HATU; In N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 698-29-3
2-methyl-4-amino-5-cyanopyrimidine

: 1386981-61-8
(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

Guidance literature:: Multi-step reaction with 6 steps

1: hydrogen; sulfuric acid / palladium 10% on activated carbon / water / 1.25 h / 20 °C / 1551.49 - 2585.81 Torr

2: potassium carbonate; triethylamine / N,N-dimethyl-formamide / 85 °C / Inert atmosphere

3: water; lithium hydroxide / methanol / 4 h / 65 °C

4: triethylamine; HATU / N,N-dimethyl-formamide / 5 h

5: water; lithium hydroxide / methanol / 60 - 65 °C

6: triethylamine; HATU / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere

With sulfuric acid; water; hydrogen; potassium carbonate; triethylamine; HATU; lithium hydroxide; palladium 10% on activated carbon; In methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 614-16-4
Benzoylacetonitrile

: 1386981-61-8
(R)-tert-butyl 3-(4-chloro-3-(2-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamido)benzamido)-3-phenylpropylcarbamate

Guidance literature:: Multi-step reaction with 6 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 70 °C / Inert atmosphere

1.2: 0 °C

2.1: triethylamine / tetrahydrofuran / 0 - 20 °C

3.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0 - 20 °C

4.1: AD column / carbon dioxide; methanol / Resolution of racemate

5.1: hydrazine / methanol / 2 h / Reflux

6.1: triethylamine; HATU / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; triethylamine; triphenylphosphine; HATU; hydrazine; diethylazodicarboxylate; In tetrahydrofuran; methanol; carbon dioxide; N,N-dimethyl-formamide;