(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

Base Information

Chemical Name:(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide
CAS No.:72732-48-0
Molecular Formula:C₂₈H₃₈N₆O₆S
Molecular Weight:586.712
Hs Code.:

(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

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Chemical Property of (R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

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Technology Process of (R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

There total 8 articles about (R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide 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:

: 72732-43-5
(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methanesulfinyl-butyramide

: 72732-48-0
(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

Guidance literature:: With mercaptoacetic acid; at 50 ℃; for 14h;
DOI:10.1248/cpb.29.3646

Reference yield:

: 5241-66-7
(R)-N-(tert-butoxycarbonyl)methionine

: 72732-48-0
(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

Guidance literature:: Multi-step reaction with 7 steps

1: 80 percent / 30percent aqueous H₂O₂ / acetonitrile / 8 h / Ambient temperature

2: DCC

3: acetonitrile / 10 h / Ambient temperature

4: TFA / 0.33 h / Ambient temperature

5: TEA / dimethylformamide / Ambient temperature

6: 310 mg / TFA / 0.33 h

7: 80 mg / 4percent aqueous thioglycolic acid / 14 h / 50 °C

With TEA; dihydrogen peroxide; mercaptoacetic acid; dicyclohexyl-carbodiimide; trifluoroacetic acid; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.29.3646

Reference yield:

: 74085-59-9
2-Amino-N-[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethyl]-acetamide

: 72732-48-0
(R)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-N-{[(S)-1-benzyl-2-oxo-2-(N'-propionyl-hydrazino)-ethylcarbamoyl]-methyl}-4-methylsulfanyl-butyramide

Guidance literature:: Multi-step reaction with 5 steps

1: acetonitrile / 10 h / Ambient temperature

2: TFA / 0.33 h / Ambient temperature

3: TEA / dimethylformamide / Ambient temperature

4: 310 mg / TFA / 0.33 h

5: 80 mg / 4percent aqueous thioglycolic acid / 14 h / 50 °C

With TEA; mercaptoacetic acid; trifluoroacetic acid; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.29.3646