2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester

Base Information

• Chemical Name: 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester
• CAS No.: 443307-30-0
• Molecular Formula: C₃₀H₄₁N₄O₈P
• Molecular Weight: 616.651
• Mol file: 443307-30-0.mol

Synonyms:

Chemical Property of 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester

There total 3 articles about 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl 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:

Boc-Tyr-OH (3978-80-1) → 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester (443307-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1H-tetrazole

With 1H-tetrazole;

DOI:10.1081/NCN-120022613

Reference yield:

1-bromomethyl-4-nitro-benzene (100-11-8) → 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester (443307-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1H-tetrazole

With 1H-tetrazole;

DOI:10.1081/NCN-120022613

Reference yield:

N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite (102691-36-1) + N-(tert-butoxycarbonyl)-L-tyrosyl p-nitrobenzyl ester (92264-95-4) → 2-tert-butoxycarbonylamino-3-{4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-phenyl}-propionic acid 4-nitro-benzyl ester (443307-30-0)

Guidance literature:

With 1H-tetrazole;

DOI:10.1081/NCN-120022613

upstream raw materials:

N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite

N-(tert-butoxycarbonyl)-L-tyrosyl p-nitrobenzyl ester

Boc-Tyr-OH

1-bromomethyl-4-nitro-benzene

Downstream raw materials:

(S)-3-{4-[[(2S,3S,5R)-3-Azido-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-(2-cyano-ethoxy)-phosphanyloxy]-phenyl}-2-tert-butoxycarbonylamino-propionic acid 4-nitro-benzyl ester