-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

Base Information

Chemical Name:-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride
CAS No.:90940-60-6
Molecular Formula:C₂₀H₂₆N₂O₆*ClH
Molecular Weight:426.897
Hs Code.:

<N-<1(S)-(ethoxycarbonyl)-3-phenylpropyl>-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

Synonyms:-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

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Chemical Property of -(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

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Technology Process of -(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

There total 7 articles about -(R)-alanyl>-(S)-pyroglutamic acid hydrochloride 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: 57.0%

: 90940-58-2
-(R)-alanyl>-(S)-pyroglutamic acid benzyl ester

: 90940-60-6
-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

Guidance literature:: With hydrogenchloride; hydrogen; palladium on activated charcoal; In ethanol; at 25 ℃; for 2h;
DOI:10.1021/jm00149a009

Reference yield:

: 943-73-7
D-homophenylalanine

: 90940-60-6
-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / HCl / 2 h / Heating

2: NaOH, H₂ / 5percent Pd/C / ethanol / 25 °C / 2172.02 - 4654.3 Torr

3: DCC / 1,2-dimethoxy-ethane; CHCl₃ / 25 °C

4: 1.) NaH / 1.) toluene, 25 deg C, 30 min, 2.) toluene, 25 deg C, overnight

5: 57 percent / HCl, H₂ / 5percent Pd/C / ethanol / 2 h / 25 °C

With hydrogenchloride; sodium hydroxide; hydrogen; sodium hydride; dicyclohexyl-carbodiimide; palladium on activated charcoal; In 1,2-dimethoxyethane; ethanol; chloroform;
DOI:10.1021/jm00149a009

Reference yield:

: 94885-52-6
benzyl (L)-pyroglutamate

: 90940-60-6
-(R)-alanyl>-(S)-pyroglutamic acid hydrochloride

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH / 1.) toluene, 25 deg C, 30 min, 2.) toluene, 25 deg C, overnight

2: 57 percent / HCl, H₂ / 5percent Pd/C / ethanol / 2 h / 25 °C

With hydrogenchloride; hydrogen; sodium hydride; palladium on activated charcoal; In ethanol;
DOI:10.1021/jm00149a009