(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Base Information

Chemical Name:(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid
CAS No.:118943-59-2
Molecular Formula:C₃₇H₄₁NO₇
Molecular Weight:611.735
Hs Code.:

(R)-6-<(R)-<N-(benzyloxycarbonyl)><2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Synonyms:(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Suppliers and Price of (R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

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 (R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

There total 8 articles about (R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid 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: 44.0%

: 501-53-1,94274-21-2
benzyl chloroformate

: (R)-6-[(R)-2-(3,4-Bis-benzyloxy-phenyl)-2-hydroxy-ethylamino]-heptanoic acid; hydrochloride

: 118943-59-2
(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Guidance literature:: With sodium hydroxide; In water; at 0 - 5 ℃; for 16h;
DOI:10.1002/hlca.19880710204

Reference yield:

: 118958-57-9
(R)-2-<3,4-bis(benzyloxy)phenyl>-2-<(tert-butyl)dimethylsilyloxy>ethanol

: 118943-59-2
(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / CH₂Cl₂ / 1.5 h / -70 - -60 °C

2: 65.4 percent / various solvent(s) / 23 h / Heating

3: 80 percent / Bu₄NCl, KF / acetonitrile; H₂O / 3 h / Heating

4: 73 percent / KOH; dicyclohexyl-18-crown-6, HCl / toluene / 5.5 h / Heating

5: 44 percent / 4N NaOH / H₂O / 16 h / 0 - 5 °C

With hydrogenchloride; perhydrodibenzo-18-crown-6; potassium fluoride; potassium hydroxide; sodium hydroxide; tetrabutyl-ammonium chloride; In dichloromethane; water; toluene; acetonitrile;
DOI:10.1002/hlca.19880710204

Reference yield:

: 118958-79-5
methyl (R)-2-<3,4-bis(benzyloxy)phenyl>-2-<(tert-butyl)dimethylsilyloxy>ethanoate

: 118943-59-2
(R)-6-<(R)-<2-<3,4-bis(benzyloxy)phenyl>-2-hydroxyethyl>amino>heptanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 93 percent / DIBAH / toluene; diethyl ether / 2.5 h / -30 - -20 °C

2: 100 percent / CH₂Cl₂ / 1.5 h / -70 - -60 °C

3: 65.4 percent / various solvent(s) / 23 h / Heating

4: 80 percent / Bu₄NCl, KF / acetonitrile; H₂O / 3 h / Heating

5: 73 percent / KOH; dicyclohexyl-18-crown-6, HCl / toluene / 5.5 h / Heating

6: 44 percent / 4N NaOH / H₂O / 16 h / 0 - 5 °C

With hydrogenchloride; perhydrodibenzo-18-crown-6; potassium fluoride; potassium hydroxide; sodium hydroxide; tetrabutyl-ammonium chloride; diisobutylaluminium hydride; In diethyl ether; dichloromethane; water; toluene; acetonitrile;
DOI:10.1002/hlca.19880710204