5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide

Base Information

• Chemical Name: 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide
• CAS No.: 1026940-57-7
• Molecular Formula: C₂₇H₃₂N₂O₂
• Molecular Weight: 416.563
• Mol file: 1026940-57-7.mol

Synonyms:5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide

Chemical Property of 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide

There total 9 articles about 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide 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: 75.0%

5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-methoxy-phenyl)-ethyl]-amide (1026529-66-7) → 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide (1026940-57-7)

Guidance literature:

With hydrogen bromide; In acetic acid; for 1h; Heating;

DOI:10.1002/ardp.19973301104

Reference yield:

2,2-diphenylacetic acid (117-34-0) → 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide (1026940-57-7)

Guidance literature:

Multi-step reaction with 5 steps

1: 1) Et₃N, ethyl chloroformate / 1) THF, 0 deg C, 30 min, 2) THF, 0 deg C to r.t.

2: 1) POCl₃, 2) NaBH₄ / 1) r.t., 5 h, 2) glyme, r.t., 12 h

3: Et₃N / tetrahydrofuran

4: 1) N₂H₄*H₂O, 2) 10percent HCl / 1) MeOH, reflux, 1 h, 2) MeOH, reflux, 30 min

5: 75 percent / 48percent aq. HBr / acetic acid / 1 h / Heating

With hydrogenchloride; sodium tetrahydroborate; hydrogen bromide; chloroformic acid ethyl ester; hydrazine hydrate; triethylamine; trichlorophosphate; In tetrahydrofuran; acetic acid;

DOI:10.1002/ardp.19973301104

Reference yield:

5-(1,3-Dioxoisoindolin-2-yl)valeryl Chloride (31968-58-8) → 5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-hydroxy-phenyl)-ethyl]-amide (1026940-57-7)

Guidance literature:

Multi-step reaction with 3 steps

1: Et₃N / tetrahydrofuran

2: 1) N₂H₄*H₂O, 2) 10percent HCl / 1) MeOH, reflux, 1 h, 2) MeOH, reflux, 30 min

3: 75 percent / 48percent aq. HBr / acetic acid / 1 h / Heating

With hydrogenchloride; hydrogen bromide; hydrazine hydrate; triethylamine; In tetrahydrofuran; acetic acid;

DOI:10.1002/ardp.19973301104

upstream raw materials:

5-Amino-pentanoic acid (2,2-diphenyl-ethyl)-[2-(4-methoxy-phenyl)-ethyl]-amide

2,2-diphenylacetic acid

5-(N-phthalimido)pentanoic acid

5-(1,3-Dioxoisoindolin-2-yl)valeryl Chloride