N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine

Base Information

• Chemical Name: N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine
• CAS No.: 86778-76-9
• Molecular Formula: C₃₃H₄₅N₇O₁₀
• Molecular Weight: 699.761

Synonyms:N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine

Chemical Property of N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine

Chemical Property:

Purity/Quality:

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Technology Process of N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine

There total 8 articles about N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine 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: 55.0%

N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-Nω-nitro-L-arginine methyl ester (86778-75-8) → N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-Nω-nitro-L-arginine (86778-76-9)

Guidance literature:

With sodium hydroxide; In methanol; at 25 ℃;

DOI:10.1021/jm00369a017

Reference yield:

4-(4-hydroxyphenyl)butanoic acid (7021-11-6) → N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-Nω-nitro-L-arginine (86778-76-9)

Guidance literature:

Multi-step reaction with 6 steps

1: 83 percent / HOBt, NEM, DCC / tetrahydrofuran; dimethylformamide / 17 h / 25 °C / pH 7.0-7.5

2: 100 percent / H₂ / 10percent Pd/C (wet with H₂O) / ethanol / 3 h / 3102.9 Torr

3: 100 percent / HOBt, NEM, DCC / tetrahydrofuran / 72 h / 25 °C / pH 7.0-7.5

4: 66 percent / 2.5 N NaOH / methanol / 25 °C

5: 92 percent / HOBt, NEM, DCC / tetrahydrofuran / 48 h / pH 7.0-7.5

6: 55 percent / 2.5 N NaOH / methanol / 25 °C

With N-Ethylmaleimide; sodium hydroxide; hydrogen; benzotriazol-1-ol; dicyclohexyl-carbodiimide; palladium on carbon; In tetrahydrofuran; methanol; ethanol; N,N-dimethyl-formamide;

DOI:10.1021/jm00369a017

Reference yield:

methyl 4-(4-hydroxyphenyl)butanoate (22320-10-1) → N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-Nω-nitro-L-arginine (86778-76-9)

Guidance literature:

Multi-step reaction with 7 steps

1: 48percent HBr / acetic acid / Heating

2: 83 percent / HOBt, NEM, DCC / tetrahydrofuran; dimethylformamide / 17 h / 25 °C / pH 7.0-7.5

3: 100 percent / H₂ / 10percent Pd/C (wet with H₂O) / ethanol / 3 h / 3102.9 Torr

4: 100 percent / HOBt, NEM, DCC / tetrahydrofuran / 72 h / 25 °C / pH 7.0-7.5

5: 66 percent / 2.5 N NaOH / methanol / 25 °C

6: 92 percent / HOBt, NEM, DCC / tetrahydrofuran / 48 h / pH 7.0-7.5

7: 55 percent / 2.5 N NaOH / methanol / 25 °C

With N-Ethylmaleimide; sodium hydroxide; hydrogen bromide; hydrogen; benzotriazol-1-ol; dicyclohexyl-carbodiimide; palladium on carbon; In tetrahydrofuran; methanol; ethanol; acetic acid; N,N-dimethyl-formamide;

DOI:10.1021/jm00369a017

upstream raw materials:

N-<4-(4-hydroxyphenyl)butyryl>-L-prolyl-DL-α-methyl-3,4-dimethoxyphenylalanyl-N^ω-nitro-L-arginine methyl ester

4-(4-hydroxyphenyl)butanoic acid

methyl 4-(4-hydroxyphenyl)butanoate

benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride

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