cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

Base Information

Chemical Name:cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala
CAS No.:91502-34-0
Molecular Formula:C₄₀H₅₀N₆O₉
Molecular Weight:758.872
Hs Code.:

Synonyms:cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

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Chemical Property of cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

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Technology Process of cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

There total 30 articles about cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala 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: 56.0%

: 112196-64-2
2-{[(S)-2-({(S)-2-[(S)-2-{[(S)-2-((R)-2-Amino-propionylamino)-propionyl]-methyl-amino}-3-(4-methoxy-phenyl)-propionylamino]-propionyl}-methyl-amino)-3-(4-hydroxy-phenyl)-propionyl]-methyl-amino}-3-(4-hydroxy-phenyl)-propionic acid; compound with trifluoro-acetic acid

: 91502-34-0
cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

Guidance literature:: With diphenyl phosphoryl azide; sodium hydrogencarbonate; In tetrahydrofuran; at 0 ℃; for 72h;
DOI:10.1021/jo00238a005

Reference yield: 48.0%

: 112196-67-5
C₄₆H₅₁F₅N₆O₁₀*C₂HF₃O₂

: 91502-34-0
cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

Guidance literature:: With pyridine; In N,N-dimethyl-formamide; at 90 ℃; for 4h;
DOI:10.1021/jo00238a005

Reference yield:

: 82038-34-4
(S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-(4-hydroxyphenyl)propanoic acid

: 91502-34-0
cyclo-N-methyl-L-tyr-N-methyl-L-tyr-D-ala-L-ala-O,N-dimethyl-L-tyr-L-ala

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / SOCl₂ / Heating

2: 84 percent / N,N'-dicyclohexylcarbodiimide / CH₂Cl₂ / a) 0 deg C, 1 h, b) 25 deg C, 16 h

3: 91 percent / 2N aq. NaOH / 2.5 h

4: N,N'-dicyclohexylcarbodiimide / CH₂Cl₂ / a) 0 deg C, 1 h, b) 25 deg C, 16 h

5: CF₃COOH / 0.25 h / 25 °C

6: 1.) aq. NaOH, 2.) N-hydroxybenzotriazole, DCC / 1.) 2 h, 2.) DMF, 48 h

With sodium hydroxide; thionyl chloride; benzotriazol-1-ol; dicyclohexyl-carbodiimide; trifluoroacetic acid; In dichloromethane;