4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate

Base Information

• Chemical Name: 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate
• CAS No.: 144876-86-8
• Molecular Formula: C₂₇H₃₂N₆O₇
• Molecular Weight: 552.587
• Mol file: 144876-86-8.mol

Synonyms:4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate

Chemical Property of 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate

There total 7 articles about 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate 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: 60.0%

4-methyl-1-(phenylmethyl) -N-amino>ethyl>amino>ethyl>amino>carbonyl>glycyl>-L-aspartate (144876-82-4) → 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate (144876-86-8)

Guidance literature:

With hydrogen; palladium dihydroxide; In ethanol; at 40 ℃; for 24h; under 2327.2 Torr;

DOI:10.1016/S0040-4020(01)86596-0

Reference yield:

(S)-1-benzyl 4-methyl 2-aminosuccinate (51298-61-4) → 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate (144876-86-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 83 percent / BOP, i-Pr₂NEt / dimethylformamide / 12 h / 25 °C

2: 60 percent / H₂ / 20percent Pd(OH)2/C / ethanol / 24 h / 40 °C / 2327.2 Torr

With hydrogen; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; palladium dihydroxide; In ethanol; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(01)86596-0

Reference yield:

N-(9-fluorenylmethoxycarbonyl)-D-tryptophan (35737-15-6,144701-22-4,86123-11-7) → 4-methyl -N--1-(1H-indol-3-ylmethyl)-2-oxo-ethyl>amino>carbonyl>glycyl>-L-aspartate (144876-86-8)

Guidance literature:

Multi-step reaction with 6 steps

1: 1) hydroxybenzotriazole hydrate, dicyclohexylcarbodiimide / 1) THF, EtOAc, 25 deg C, 2 h, 2) 25 deg C, 17 h

2: 89 percent / piperidine / dimethylformamide / 17 h / 0 °C

3: 83 percent / toluene; tetrahydrofuran / 16 h / 80 - 100 °C

4: 95 percent / LiOH*H₂O / tetrahydrofuran; H₂O / 25 °C

5: 83 percent / BOP, i-Pr₂NEt / dimethylformamide / 12 h / 25 °C

6: 60 percent / H₂ / 20percent Pd(OH)2/C / ethanol / 24 h / 40 °C / 2327.2 Torr

With piperidine; lithium hydroxide; hydrogen; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; palladium dihydroxide; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; toluene;

DOI:10.1016/S0040-4020(01)86596-0

upstream raw materials:

4-methyl-1-(phenylmethyl) -N-amino>ethyl>amino>ethyl>amino>carbonyl>glycyl>-L-aspartate

(S)-1-benzyl 4-methyl 2-aminosuccinate

N-(9-fluorenylmethoxycarbonyl)-D-tryptophan

phenylmethyl -<2-<<2-amino-3-(1H-indol-3-yl)-1-oxopropyl>amino>-1-phenylethyl>carbamate

Downstream raw materials:

methyl <7S-(7α,10β,14α)>-14-(1H-indol-3-ylmethyl)-2,5,8,13-tetraoxo-10-phenyl-1,3,6,9,12-pentaazacyclotetradecane-7-acetate

Refernces