4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

Base Information

Chemical Name:4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside
CAS No.:146399-67-9
Molecular Formula:C₃₈H₄₉NO₁₁
Molecular Weight:695.807
Hs Code.:

Synonyms:4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

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Chemical Property of 4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

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Technology Process of 4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

There total 7 articles about 4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside 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: 93.0%

: 146422-14-2
4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(3-O-acetyl-4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

: 146399-67-9
4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

Guidance literature:: With potassium tert-butylate; In methanol; for 4h;
DOI:10.1016/S0040-4020(01)89043-8

Reference yield:

: 51-67-2
tyrosamine

: 146399-67-9
4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 2N NaOH / H₂O / 18 h

2: 370 mg / NIS, TfOH, MS 4 Angstroem / 1,2-dichloro-ethane; diethyl ether / 0.5 h / 20 °C

3: 304 mg / t-BuOK / methanol / 1 h

4: 575 mg / NIS, TfOH, MS 4 Angstroem / 1,2-dichloro-ethane; diethyl ether / 0.25 h / -30 °C

5: 93 percent / t-BuOK / methanol / 4 h

With sodium hydroxide; N-iodo-succinimide; trifluorormethanesulfonic acid; MS 4 Angstroem; potassium tert-butylate; In methanol; diethyl ether; water; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4020(01)89043-8

Reference yield:

: 29655-46-7
N-benzyloxycarbonyl-2-(4-hydroxyphenyl)ethylamine

: 146399-67-9
4-<2-(benzyloxycarbonylamino)ethyl>phenyl 3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-2,4-di-O-methyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 370 mg / NIS, TfOH, MS 4 Angstroem / 1,2-dichloro-ethane; diethyl ether / 0.5 h / 20 °C

2: 304 mg / t-BuOK / methanol / 1 h

3: 575 mg / NIS, TfOH, MS 4 Angstroem / 1,2-dichloro-ethane; diethyl ether / 0.25 h / -30 °C

4: 93 percent / t-BuOK / methanol / 4 h

With N-iodo-succinimide; trifluorormethanesulfonic acid; MS 4 Angstroem; potassium tert-butylate; In methanol; diethyl ether; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4020(01)89043-8