diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

Base Information

Chemical Name:diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate
CAS No.:1533457-29-2
Molecular Formula:C₂₅H₂₉ClNO₇P
Molecular Weight:521.935
Hs Code.:

Synonyms:diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

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Chemical Property of diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

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Technology Process of diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

There total 5 articles about diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate 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: 75.0%

: 885126-83-0
(S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanoic acid

: 1533457-55-4
C₁₂H₁₉ClNO₃P

: 1533457-29-2
diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dimethyl sulfoxide; at 20 ℃; Cooling with ice;
DOI:10.1007/s00044-013-0899-3

Reference yield:

: 108-46-3
recorcinol

: 1533457-29-2
diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydrogen sulfate / 20 °C

2: potassium carbonate / acetone / 13 h / 56 °C

3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dimethyl sulfoxide / 20 °C / Cooling with ice

With sodium hydrogen sulfate; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dimethyl sulfoxide; acetone; 1: |Pechmann Condensation;
DOI:10.1007/s00044-013-0899-3

Reference yield:

: 90-33-5,79566-13-5
7-hydroxy-4-methyl-chromen-2-one

: 1533457-29-2
diethyl 1-((S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanamido)-1-(4-chlorophenyl)ethylphosphonate

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / acetone / 13 h / 56 °C

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dimethyl sulfoxide / 20 °C / Cooling with ice

With potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dimethyl sulfoxide; acetone;
DOI:10.1007/s00044-013-0899-3