(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Base Information

Chemical Name:(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester
CAS No.:120085-38-3
Molecular Formula:C₄₃H₅₉N₇O₁₀
Molecular Weight:833.982
Hs Code.:

(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Synonyms:(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Suppliers and Price of (S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

There total 3 articles about (S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl 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: 42.0%

: 120085-37-2
Boc-D-Glu-Tyr-Nle-D-Lys-Trp-OCH₃

: 120085-38-3
(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Guidance literature:: With diphenyl phosphoryl azide; triethylamine; In N,N-dimethyl-formamide; pH 7 to 7.5; 1.) -25 deg C, 48 h, 2.) 4 deg C, 48 h;
DOI:10.1021/jm00126a007

Reference yield:

: 35793-73-8
N-(tert-butyloxycarbonyl)-γ-benzyl-D-glutamic acid

: 120085-38-3
(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / Et₃N, N-hydroxysuccinimide, N,N'-dicyclohexylcarbodiimide / dimethylformamide / 1.) chilling, 1 h, 2.) r.t., overnight

2: 94 percent / H₂ / 10 percent Pd/C / methanol / 3 h

3: 42 percent / Et₃N, diphenyl phosphorazidate / dimethylformamide / pH 7 to 7.5; 1.) -25 deg C, 48 h, 2.) 4 deg C, 48 h

With 1-hydroxy-pyrrolidine-2,5-dione; diphenyl phosphoryl azide; hydrogen; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm00126a007

Reference yield:

: 120059-53-2
Boc-D-Glu(OBzl)-Tyr-Nle-D-Lys(Z)-Trp-OCH₃

: 120085-38-3
(S)-2-{[(2S,5S,8R,17R)-17-tert-Butoxycarbonylamino-5-butyl-2-(4-hydroxy-benzyl)-3,6,14,18-tetraoxo-1,4,7,13-tetraaza-cyclooctadecane-8-carbonyl]-amino}-3-(1H-indol-3-yl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / H₂ / 10 percent Pd/C / methanol / 3 h

2: 42 percent / Et₃N, diphenyl phosphorazidate / dimethylformamide / pH 7 to 7.5; 1.) -25 deg C, 48 h, 2.) 4 deg C, 48 h

With diphenyl phosphoryl azide; hydrogen; triethylamine; palladium on activated charcoal; In methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm00126a007