2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

Base Information

Chemical Name:2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester
CAS No.:401795-61-7
Molecular Formula:C₂₇H₃₈N₂O₆Si
Molecular Weight:514.694
Hs Code.:

2-{2-[3-(<i>tert</i>-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

Synonyms:2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

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Chemical Property of 2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

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Technology Process of 2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

There total 9 articles about 2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-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: 28.0%

: 17193-40-7
(S)-4-nitrophenylalanine methyl ester hydrochloride

: 401795-49-1
2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoic acid

: 401795-61-7
2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

Guidance literature:: With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 15h;
DOI:10.1016/S0040-4039(01)01926-8

Reference yield:

: 3354-58-3
2-allyl-6-methylphenol

: 401795-61-7
2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 8 steps

1.1: 9-BBN / tetrahydrofuran / 24 h / Heating

1.2: 67 percent / NaOH; H₂O₂ / 4 h / 0 - 40 °C

2.1: 96 percent / imidazole / dimethylformamide / 5 h / 20 °C

3.1: 93 percent / DMAP / CH₂Cl₂ / 3 h / -70 - 20 °C

4.1: 99 percent / dppp; NEt₃ / Pd(OAc)2 / dimethylsulfoxide / 4 h / 80 °C

5.1: 99 percent / LiOH / methanol; H₂O / 15 h / Heating

6.1: imidazole / dimethylformamide / 15 h / 20 °C

7.1: K₂CO₃ / methanol / 20 h / 20 °C

8.1: 28 percent / HBTU; DIPEA / dimethylformamide / 15 h / 20 °C

With 1H-imidazole; dmap; lithium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; 1,3-bis-(diphenylphosphino)propane; potassium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine; N-ethyl-N,N-diisopropylamine; palladium diacetate; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(01)01926-8

Reference yield:

: 1807-43-8
2-(3-hydroxypropyl)-6-methylphenol

: 401795-61-7
2-{2-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-6-methyl-benzoylamino}-3-(4-nitro-phenyl)-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 96 percent / imidazole / dimethylformamide / 5 h / 20 °C

2: 93 percent / DMAP / CH₂Cl₂ / 3 h / -70 - 20 °C

3: 99 percent / dppp; NEt₃ / Pd(OAc)2 / dimethylsulfoxide / 4 h / 80 °C

4: 99 percent / LiOH / methanol; H₂O / 15 h / Heating

5: imidazole / dimethylformamide / 15 h / 20 °C

6: K₂CO₃ / methanol / 20 h / 20 °C

7: 28 percent / HBTU; DIPEA / dimethylformamide / 15 h / 20 °C

With 1H-imidazole; dmap; lithium hydroxide; 1,3-bis-(diphenylphosphino)propane; potassium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine; N-ethyl-N,N-diisopropylamine; palladium diacetate; In methanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(01)01926-8