S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

Base Information

Chemical Name:S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester
CAS No.:102089-98-5
Molecular Formula:C₃₅H₃₄N₂O₆S₂
Molecular Weight:642.797
Hs Code.:

Synonyms:S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

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Chemical Property of S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

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Technology Process of S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

There total 3 articles about S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl 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: 77.0%

: 102089-97-4
2-<(S)-1-<(tert-butoxycarbonyl)amino>-2-<(methylsulfonyl)oxy>ethyl>thiophene

: 102089-87-2
N-phthaloyl-L-cysteine diphenylmethyl ester

: 102089-98-5
S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

Guidance literature:: With potassium fluoride; In N,N-dimethyl-formamide; at 70 ℃; for 18h;
DOI:10.1021/jm00394a009

Reference yield:

: 48165-80-6
phthaloyl cysteine

: 102089-98-5
S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: ethyl acetate / 1.5 h / Ambient temperature

2: 77 percent / KF / dimethylformamide / 18 h / 70 °C

With potassium fluoride; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jm00394a009

Reference yield:

: 22509-74-6
N-ethoxycarbonylphthalimide

: 102089-98-5
S-<(S)-2-<(tert-butoxycarbonyl)amino>-2-(2-thienyl)ethyl>-N-phthaloyl-L-cysteine diphenylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: aq. NaHCO₃ / dimethylformamide / 2 h / 80 °C

2: ethyl acetate / 1.5 h / Ambient temperature

3: 77 percent / KF / dimethylformamide / 18 h / 70 °C

With potassium fluoride; sodium hydrogencarbonate; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jm00394a009