{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

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Chemical Name:{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester
CAS No.:140702-21-2
Molecular Formula:C₅₁H₇₂N₈O₁₁S₂
Molecular Weight:1037.31
Hs Code.:

{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

Synonyms:{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

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Chemical Property of {(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

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Technology Process of {(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

There total 13 articles about {(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester 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: 91.8%

: 140684-63-5
Fmoc-Cys(Bzl)-Met-Thr(Bzl)-Thr(Bzl)-Ala-Gln-Gly-O^tBu

: 140702-21-2
{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

Guidance literature:: With dimethyl amine; In N,N-dimethyl-formamide; for 0.333333h;

Reference yield:

: 27532-96-3
glycine tert-butyl ester hydrochloride

: 140702-21-2
{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 12 steps

1: 57.8 percent / triethylamine / dimethylformamide

2: H₂ / Pd/C / dimethylformamide

3: dimethylformamide

4: 74 percent / H₂ / Pd/C / dimethylformamide

5: 93 percent / dimethylformamide / 4 h

6: 97 percent / dimethylamine / dimethylformamide / 0.17 h

7: 87.5 percent / dimethylformamide

8: 89.9 percent / dimethylamine / dimethylformamide / 0.25 h

9: 83.8 percent / dimethylformamide / 2 h

10: 89 percent / dimethylamine / dimethylformamide / 0.5 h

11: 88.1 percent / dimethylformamide

12: 91.8 percent / dimethylamine / dimethylformamide / 0.33 h

With hydrogen; dimethyl amine; triethylamine; palladium on activated charcoal; In N,N-dimethyl-formamide;

Reference yield:

: 13673-51-3
N^α-Z-L-glutamine pentachlorophenyl ester

: 140702-21-2
{(S)-2-[(S)-2-((2S,3R)-2-{(2S,3R)-2-[(S)-2-((R)-2-Amino-3-benzylsulfanyl-propionylamino)-4-methylsulfanyl-butyrylamino]-3-benzyloxy-butyrylamino}-3-benzyloxy-butyrylamino)-propionylamino]-4-carbamoyl-butyrylamino}-acetic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 12 steps

1: 57.8 percent / triethylamine / dimethylformamide

2: H₂ / Pd/C / dimethylformamide

3: dimethylformamide

4: 74 percent / H₂ / Pd/C / dimethylformamide

5: 93 percent / dimethylformamide / 4 h

6: 97 percent / dimethylamine / dimethylformamide / 0.17 h

7: 87.5 percent / dimethylformamide

8: 89.9 percent / dimethylamine / dimethylformamide / 0.25 h

9: 83.8 percent / dimethylformamide / 2 h

10: 89 percent / dimethylamine / dimethylformamide / 0.5 h

11: 88.1 percent / dimethylformamide

12: 91.8 percent / dimethylamine / dimethylformamide / 0.33 h

With hydrogen; dimethyl amine; triethylamine; palladium on activated charcoal; In N,N-dimethyl-formamide;