{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

Base Information

Chemical Name:{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester
CAS No.:162538-16-1
Molecular Formula:C₄₆H₆₁N₃O₉Si
Molecular Weight:828.091
Hs Code.:

{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

Synonyms:{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

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Chemical Property of {(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

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Technology Process of {(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

There total 14 articles about {(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid 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:

: 86827-18-1,92455-53-3,16677-29-5
N-benzyloxycarbonyl-O-benzyl-L-tyrosine

: 162538-16-1
{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 4-methylmorpholine / tetrahydrofuran / 0.33 h / -25 - -20 °C

2: diethyl ether / a) 0 deg C, 2 h, b) RT, overnight

3: HCl / dioxane / 1 h / 0 °C

4: NaBH₄ / tetrahydrofuran; H₂O / 0.75 h / 0 °C

5: KOH / ethanol / 1.5 h / Ambient temperature

6: lithium perchlorate / acetonitrile / 32 h / 30 - 40 °C

7: diisopropylamine / toluene; dimethylformamide / 1 h / 0 °C

With 4-methyl-morpholine; hydrogenchloride; potassium hydroxide; sodium tetrahydroborate; lithium perchlorate; diisopropylamine; In tetrahydrofuran; 1,4-dioxane; diethyl ether; ethanol; water; N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1021/jm00038a005

Reference yield:

: 20160-60-5
2-(trimethylsilyl)-ethoxycarbonyl chloride

: 162538-15-0
{(1S,2R)-1-Benzyl-3-[(2R,3S)-3-benzyloxycarbonylamino-4-(4-benzyloxy-phenyl)-2-hydroxy-butylamino]-2-hydroxy-propyl}-carbamic acid tert-butyl ester

: 162538-16-1
{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

Guidance literature:: With diisopropylamine; In N,N-dimethyl-formamide; toluene; at 0 ℃; for 1h;
DOI:10.1021/jm00038a005

Reference yield:

: 13734-34-4
N-tert-butoxycarbonyl-L-phenylalanine

: 162538-16-1
{(1S,2R)-1-(4-Benzyloxy-benzyl)-3-[((2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-4-phenyl-butyl)-(2-trimethylsilanyl-ethoxycarbonyl)-amino]-2-hydroxy-propyl}-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: 4-methylmorpholine / tetrahydrofuran / 0.33 h / -25 - -20 °C

2: diethyl ether / a) 0 deg C, 2 h, b) RT, overnight

3: 92 percent / HCl / dioxane; diethyl ether / 1 h / 0 °C

4: NaBH₄ / tetrahydrofuran; H₂O / 0.75 h / 0 °C

5: 84 percent / KOH / ethanol / 1.5 h / Ambient temperature

6: 63 percent / aq. NH₄OH, NH₃ / ethanol / a) 0 deg C, 1 h, b) RT, overnight

7: lithium perchlorate / acetonitrile / 32 h / 30 - 40 °C

8: diisopropylamine / toluene; dimethylformamide / 1 h / 0 °C

With 4-methyl-morpholine; hydrogenchloride; potassium hydroxide; ammonium hydroxide; sodium tetrahydroborate; lithium perchlorate; diisopropylamine; In tetrahydrofuran; 1,4-dioxane; diethyl ether; ethanol; water; N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1021/jm00038a005