{(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester

Base Information

• Chemical Name: {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester
• CAS No.: 103372-33-4
• Molecular Formula: C₄₈H₇₇N₇O₈SSi
• Molecular Weight: 940.333

Synonyms:{(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester

Chemical Property of {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester

There total 2 articles about {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic 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: 87.0%

(2S,4S,5S)-5-Amino-4-(tert-butyl-dimethyl-silanyloxy)-2-isopropyl-7-methyl-octanoic acid {(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butyl}-amide (103406-77-5) + Boc-His(Tos)-OH (35899-43-5) → {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester (103372-33-4)

Guidance literature:

With dicyclohexyl-carbodiimide; In dichloromethane; Ambient temperature;

DOI:10.1021/jm00398a029

Reference yield:

N-α-<4(S)-<(tert-butyldimethylsilyl)oxy>-5(S)-<(tert-butyloxycarbonyl)amino>-2(S)-isopropyl-7-methyloctanoyl>-L-isoleucyl>-2-pyridylmethylamine (103372-32-3) → {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester (103372-33-4)

Guidance literature:

Multi-step reaction with 2 steps

1: trifluoroacetic acid / CH₂Cl₂ / 0.5 h

2: 87 percent / DCC / CH₂Cl₂ / Ambient temperature

With dicyclohexyl-carbodiimide; trifluoroacetic acid; In dichloromethane;

DOI:10.1021/jm00398a029

Reference yield: 84.0%

{(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester (103372-33-4) → (2S,4S,5S)-5-{(S)-2-Amino-3-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-propionylamino}-4-hydroxy-2-isopropyl-7-methyl-octanoic acid {(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butyl}-amide (103372-31-2)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; for 4h; Ambient temperature;

DOI:10.1021/jm00398a029

upstream raw materials:

(2S,4S,5S)-5-Amino-4-(tert-butyl-dimethyl-silanyloxy)-2-isopropyl-7-methyl-octanoic acid {(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butyl}-amide

Boc-His(Tos)-OH

N-α-<4(S)-<(tert-butyldimethylsilyl)oxy>-5(S)-<(tert-butyloxycarbonyl)amino>-2(S)-isopropyl-7-methyloctanoyl>-L-isoleucyl>-2-pyridylmethylamine

Downstream raw materials:

(2S,4S,5S)-5-{(S)-2-Amino-3-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-propionylamino}-4-hydroxy-2-isopropyl-7-methyl-octanoic acid {(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butyl}-amide

C₄₉H₇₄N₈O₈

C₄₉H₇₃N₉O₈

C₅₆H₈₀N₈O₁₀S

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 103372-33-4 {(S)-1-((1S,2S,4S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-isobutyl-5-methyl-4-{(1S,2S)-2-methyl-1-[(pyridin-2-ylmethyl)-carbamoyl]-butylcarbamoyl}-hexylcarbamoyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-ethyl}-carbamic acid tert-butyl ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send