(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

Base Information

Chemical Name:(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester
CAS No.:197159-41-4
Molecular Formula:C₂₃H₃₁N₃O₄
Molecular Weight:413.517
Hs Code.:

Synonyms:(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

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Chemical Property of (S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

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Technology Process of (S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

There total 4 articles about (S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl 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: 40.0%

: 6313-33-3
formamidine hydrochloride

: 197159-27-6
(S)-2-tert-butoxycarbonylamino-5-oxo-7-phenylhept-6-ynoic acid tert-butyl ester

: 197159-41-4
(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

Guidance literature:: With sodium carbonate; In acetonitrile; Heating;
DOI:10.1039/a704526c

Reference yield:

: (S)-2-tert-Butoxycarbonylamino-5-isobutoxycarbonyloxy-5-oxo-pentanoic acid tert-butyl ester

: 197159-41-4
(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / tetrahydrofuran; dimethylformamide / 1.) -15 deg C, 30 min, 2.) r.t., 12 h

2: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 30 min; -78 deg C to r.t., 2 h

3: 40 percent / Na₂CO₃, H₂O / acetonitrile / 2 h / 40 °C

With n-butyllithium; water; sodium carbonate; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/a806741d

Reference yield:

: 24277-39-2
N-tert-butoxycarbonyl glutamic acid tert-butyl ester

: 197159-41-4
(S)-α-tert-butoxycarbonylamino-γ-(6-phenylpyrimidin-4-yl)butyric acid α-tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 4-methylmorpholine / tetrahydrofuran / -15 °C

2: Et₃N / tetrahydrofuran; dimethylformamide / 1.) -15 deg C, 30 min, 2.) r.t., 12 h

3: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 30 min; -78 deg C to r.t., 2 h

4: 40 percent / Na₂CO₃, H₂O / acetonitrile / 2 h / 40 °C

With 4-methyl-morpholine; n-butyllithium; water; sodium carbonate; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/a806741d