Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester
CAS No.:209805-25-4
Molecular Formula:C₂₅H₂₇NO₆S
Molecular Weight:469.558
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Suppliers and Price of Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

There total 5 articles about Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl 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: 86.0%

: 98-59-9
p-toluenesulfonyl chloride

: 209805-24-3
[(R)-1-Hydroxymethyl-2-(4-methoxy-phenyl)-ethyl]-carbamic acid benzyl ester

: 209805-25-4
Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Guidance literature:: With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In water; benzene; at 15 - 20 ℃; for 0.5h;
DOI:10.1080/00397919808007167

Reference yield:

: 556-02-5,18875-48-4,25619-78-7,30704-25-7
tyrosine

: 209805-25-4
Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: SOCl₂ / Ambient temperature

2: K₂CO₃ / ethyl acetate; H₂O / 0.5 h / 3 - 8 °C

3: K₂CO₃ / dimethylsulfoxide / 16 h / Ambient temperature

4: 65 percent / NaBH₄ / ethanol / 7 h / Ambient temperature

5: 86 percent / aq. NaOH, n-Bu₄NHSO₄ / benzene; H₂O / 0.5 h / 15 - 20 °C

With sodium hydroxide; sodium tetrahydroborate; thionyl chloride; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In ethanol; water; dimethyl sulfoxide; ethyl acetate; benzene;
DOI:10.1080/00397919808007167

Reference yield:

: 23234-44-8
D-tyrosine ethyl ester

: 209805-25-4
Toluene-4-sulfonic acid (R)-2-benzyloxycarbonylamino-3-(4-methoxy-phenyl)-propyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: K₂CO₃ / ethyl acetate; H₂O / 0.5 h / 3 - 8 °C

2: K₂CO₃ / dimethylsulfoxide / 16 h / Ambient temperature

3: 65 percent / NaBH₄ / ethanol / 7 h / Ambient temperature

4: 86 percent / aq. NaOH, n-Bu₄NHSO₄ / benzene; H₂O / 0.5 h / 15 - 20 °C

With sodium hydroxide; sodium tetrahydroborate; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In ethanol; water; dimethyl sulfoxide; ethyl acetate; benzene;
DOI:10.1080/00397919808007167