(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

Base Information

Chemical Name:(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester
CAS No.:128901-71-3
Molecular Formula:C₃₆H₅₂N₅O₁₁P
Molecular Weight:761.81
Hs Code.:

(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

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Chemical Property of (S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

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Technology Process of (S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

There total 8 articles about (S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl 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:

: 128948-77-6
<(1R)-1-amino>-3-methylbutyl>phosphonic acid

: 128901-71-3,128948-89-0
(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / 9 h / 110 °C

2: 95 percent / 2 N NaOH / methanol / 12 h / 21 °C

3: SOCl₂ / CH₂Cl₂ / 4 h

4: Et₃N / CH₂Cl₂ / 48 h

5: H₂ / 10percent Pd/C / ethyl acetate / 3.5 h

6: 1) N-methylmorpholine, isobutylchloroformate / 1) EtOAc, -10 deg C, 2a) -10 deg C, 2b) r.t.

With 4-methyl-morpholine; sodium hydroxide; thionyl chloride; hydrogen; triethylamine; isobutyl chloroformate; palladium on activated charcoal; In methanol; dichloromethane; ethyl acetate;
DOI:10.1021/jo00313a012

Reference yield:

: 90763-55-6
C₁₄H₂₁ClNO₄P

: 128901-71-3,128948-89-0
(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / CH₂Cl₂ / 48 h

2: H₂ / 10percent Pd/C / ethyl acetate / 3.5 h

3: 1) N-methylmorpholine, isobutylchloroformate / 1) EtOAc, -10 deg C, 2a) -10 deg C, 2b) r.t.

With 4-methyl-morpholine; hydrogen; triethylamine; isobutyl chloroformate; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1021/jo00313a012

Reference yield:

: 128948-78-7
methyl hydrogen ((1R)-1-{N-[(phenylmethoxy)carbonyl]amino}-3-methylbutyl)phosphonate

: 128901-71-3,128948-89-0
(S)-2-{(S)-2-[(S)-2-({(R)-1-[(S)-2-((S)-2-Benzyloxycarbonylamino-propionylamino)-propionylamino]-3-methyl-butyl}-methoxy-phosphinoyloxy)-3-phenyl-propionylamino]-propionylamino}-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: SOCl₂ / CH₂Cl₂ / 4 h

2: Et₃N / CH₂Cl₂ / 48 h

3: H₂ / 10percent Pd/C / ethyl acetate / 3.5 h

4: 1) N-methylmorpholine, isobutylchloroformate / 1) EtOAc, -10 deg C, 2a) -10 deg C, 2b) r.t.

With 4-methyl-morpholine; thionyl chloride; hydrogen; triethylamine; isobutyl chloroformate; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1021/jo00313a012