5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

Base Information

Chemical Name:5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester
CAS No.:405196-09-0
Molecular Formula:C₂₃H₃₀NO₇P
Molecular Weight:463.467
Hs Code.:

Synonyms:5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

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Chemical Property of 5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

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Technology Process of 5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

There total 5 articles about 5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl 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: 55.0%

: 67-56-1
methanol

: 1066-50-8
Ethylphosphonic dichloride

: 405196-08-9
5-[2-hydroxy-2-(4-hydroxyphenyl)acetylamino]pentanoic acid benzyl ester

: 405196-09-0
5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/S0968-0896(01)00231-0

Reference yield:

: 1198-84-1
4-hydroxymandelic acid

: 405196-09-0
5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / 1-hydroxybenzotriazole mohohydrate; diisopropylethylamine; (3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

2: 55 percent / diisopropylethylamine / CH₂Cl₂ / 3 h / 20 °C

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0968-0896(01)00231-0

Reference yield:

: 627-95-2
5-amino-valeric acid ; hydrochloride

: 405196-09-0
5-{2-[4-(ethyl-methoxy-phosphinoyloxy)phenyl]-2-hydroxy-acetylamino}pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / 4-toluenesulfonic acid monohydrate / Heating

2: 72 percent / 1-hydroxybenzotriazole mohohydrate; diisopropylethylamine; (3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 24 h / 20 °C

3: 55 percent / diisopropylethylamine / CH₂Cl₂ / 3 h / 20 °C

With p-toluenesulfonic acid monohydrate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0968-0896(01)00231-0