((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

Base Information

Chemical Name:((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester
CAS No.:1026365-40-1
Molecular Formula:C₄₀H₃₆F₅N₃O₆
Molecular Weight:749.734
Hs Code.:

((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

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Chemical Property of ((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

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Technology Process of ((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

There total 7 articles about ((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl 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:

: 771-61-9
2,3,4,5,6-pentafluorophenol

: ((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid

: 1026365-40-1
((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

Guidance literature:: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 - 20 ℃; for 4h;
DOI:10.1002/ejoc.200400295

Reference yield:

: 86060-86-8
(9H-fluoren-9-yl-methoxy)carbonyl-L-alanine pentafluorophenyl ester

: 1026365-40-1
((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / tetrahydrofuran / 2.5 h

2: aq. LiOH / tetrahydrofuran / 2 h / 0 °C

3: N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide hydrochloride / CH₂Cl₂ / 4 h / 0 - 20 °C

With lithium hydroxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; dichloromethane;
DOI:10.1002/ejoc.200400295

Reference yield:

: 66646-88-6
methyl 2-(benzylideneamino)acetate

: 1026365-40-1
((3R,4S)-3-{(S)-1-[(S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-propionylamino]-3-methyl-butyl}-2-oxo-4-phenyl-azetidin-1-yl)-acetic acid pentafluorophenyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 42 percent / diethyl ether / 1.5 h / -30 °C / UV-irradiation

2: Et₂NH / tetrahydrofuran / 5 h

3: 94 percent / tetrahydrofuran / 2.5 h

4: aq. LiOH / tetrahydrofuran / 2 h / 0 °C

5: N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide hydrochloride / CH₂Cl₂ / 4 h / 0 - 20 °C

With lithium hydroxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; diethylamine; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1002/ejoc.200400295