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Technology Process of Pht

Pht
Base Information
  • Chemical Name:Pht
  • CAS No.:98131-22-7
  • Molecular Formula:C22H22N2O5
  • Molecular Weight:394.427
  • Hs Code.:
Pht<Phe-Val-OH

Synonyms:Pht

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Chemical Property of Pht
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Technology Process of Pht

There total 9 articles about Pht

synthetic route:

Reference yield: 92.0%

C<sub>26</sub>H<sub>30</sub>N<sub>2</sub>O<sub>5</sub>
1098701-18-8

C26H30N2O5

Pht<Phe-Val-OH
98131-22-7

Pht

Guidance literature:
With trifluoroacetic acid; In dichloromethane; at 60 ℃; for 0.166667h; Microwave irradiation;
DOI:10.1016/j.tet.2008.10.072

Reference yield:

L-valine benzyl ester hydrochloride
2462-34-2

L-valine benzyl ester hydrochloride

Pht<Phe-Val-OH
98131-22-7

Pht

Guidance literature:
Multi-step reaction with 3 steps
1: 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 7.5 h / 0 - 20 °C
2: hydrogen; palladium 10% on activated carbon / methanol; ethyl acetate / 20 °C
3: lithium fluoride; palladium diacetate; silver(I) acetate / 20 h / 100 °C / Sealed tube
With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; palladium 10% on activated carbon; hydrogen; silver(I) acetate; palladium diacetate; lithium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/ja510233h

Reference yield:

Phth-L-Ala-OH
4192-28-3

Phth-L-Ala-OH

Pht<Phe-Val-OH
98131-22-7

Pht

Guidance literature:
Multi-step reaction with 3 steps
1: 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 7.5 h / 0 - 20 °C
2: hydrogen; palladium 10% on activated carbon / methanol; ethyl acetate / 20 °C
3: lithium fluoride; palladium diacetate; silver(I) acetate / 20 h / 100 °C / Sealed tube
With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; palladium 10% on activated carbon; hydrogen; silver(I) acetate; palladium diacetate; lithium fluoride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/ja510233h
upstream raw materials:

C26H30N2O5

iodobenzene

L-valine benzyl ester hydrochloride

Phth-L-Ala-OH

Downstream raw materials:

2-((S)-1-((S)-4-isopropyl-5-oxooxazolidin-3-yl)-1-oxo-3-phenylpropan-2-yl)isoindoline-1,3-dione

(S)-methyl 2-((S)-2-amino-3-phenylpropanamido)-3-methylbutanoate

Fmoc-Phe-Val-OMe

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