(S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid

Base Information

• Chemical Name: (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid
• CAS No.: 605674-86-0
• Molecular Formula: C₃₇H₄₁N₃O₁₁S
• Molecular Weight: 735.812
• Mol file: 605674-86-0.mol

Synonyms:

Chemical Property of (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid

There total 5 articles about (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid 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:

(S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid methyl ester → (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid (605674-86-0)

Guidance literature:

With lithium hydroxide; In tetrahydrofuran; at 20 ℃; for 6h;

DOI:10.1016/S0960-894X(03)00473-6

Reference yield:

(S)-2-amino-6-hydroxyhexanoic acid (6033-32-5) → (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid (605674-86-0)

Guidance literature:

Multi-step reaction with 4 steps

1.1: Triton B / methanol / 0.5 h / 20 °C

1.2: dimethylformamide / 4 h / 50 °C

2.1: CH₂Cl₂ / Heating

3.1: Ph₃P; DIAD / tetrahydrofuran / 37 °C

4.1: aq. LiOH / tetrahydrofuran / 6 h / 20 °C

With lithium hydroxide; di-isopropyl azodicarboxylate; N-benzyl-trimethylammonium hydroxide; triphenylphosphine; In tetrahydrofuran; methanol; dichloromethane; 3.1: Mitsunobu reaction;

DOI:10.1016/S0960-894X(03)00473-6

Reference yield:

methyl 4-[({[2-(biphenyl-4-yl)propan-2-yl]oxy}carbonyl)oxy]benzoate (31140-37-1) → (S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-[(2,4-dimethoxy-benzyloxy)-(2-nitro-benzenesulfonyl)-amino]-hexanoic acid (605674-86-0)

Guidance literature:

Multi-step reaction with 4 steps

1.1: Triton B / methanol / 0.5 h / 20 °C

1.2: dimethylformamide / 4 h / 50 °C

2.1: CH₂Cl₂ / Heating

3.1: Ph₃P; DIAD / tetrahydrofuran / 37 °C

4.1: aq. LiOH / tetrahydrofuran / 6 h / 20 °C

With lithium hydroxide; di-isopropyl azodicarboxylate; N-benzyl-trimethylammonium hydroxide; triphenylphosphine; In tetrahydrofuran; methanol; dichloromethane; 3.1: Mitsunobu reaction;

DOI:10.1016/S0960-894X(03)00473-6

upstream raw materials:

(S)-2-amino-6-hydroxyhexanoic acid

methyl 4-[({[2-(biphenyl-4-yl)propan-2-yl]oxy}carbonyl)oxy]benzoate

(S)-2-(1-Biphenyl-4-yl-1-methyl-ethoxycarbonylamino)-6-hydroxy-hexanoic acid