pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

Base Information

Chemical Name:pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate
CAS No.:917253-02-2
Molecular Formula:C₂₆H₂₇F₅N₂O₅S
Molecular Weight:574.569
Hs Code.:

Synonyms:pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

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Chemical Property of pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

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Technology Process of pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

There total 4 articles about pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate 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: 92.0%

: 917252-91-6
R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylic acid

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

: 917253-02-2
pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

Guidance literature:: With dicyclohexyl-carbodiimide; In ethyl acetate; at 0 ℃; for 3h;
DOI:10.1016/j.tet.2006.09.009

Reference yield:

: 13734-34-4
N-tert-butoxycarbonyl-L-phenylalanine

: 917253-02-2
pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 57 percent / pyridine; 2,4,6-trifluoro-1,3,5-triazine / CH₂Cl₂ / 2 h / -10 °C

2: 30 percent / ethyldiisopropylamine / dimethylformamide / 3 h

3: 92 percent / DCC / ethyl acetate / 3 h / 0 °C

With pyridine; trifluoro-[1,3,5]triazine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; In dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2006.09.009

Reference yield:

: 67089-92-3
L-(-)-2,2-dimethylthiazolidine-4-carboxylic acid hydrochloride salt

: 917253-02-2
pentafluorophenyl R-2,2-dimethyl-3-(N-(1,1-dimethylethoxycarbonyl)-L-phenylalanyl)tetrahydrothiazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 30 percent / ethyldiisopropylamine / dimethylformamide / 3 h

2: 92 percent / DCC / ethyl acetate / 3 h / 0 °C

With N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2006.09.009