Ethyl onate

Base Information

Chemical Name:Ethyl onate
CAS No.:140209-78-5
Molecular Formula:C₇₀H₇₇NO₁₇
Molecular Weight:1204.38
Hs Code.:

Ethyl <N-benzyloxycarbonyl-3-amino-propyl 5-O-(2-O-benzoyl-3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-4-O-benzyl-3-deoxy-α-D-manno-octulopyranosid>onate

Synonyms:Ethyl onate

Suppliers and Price of Ethyl onate

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

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Chemical Property of Ethyl onate

Chemical Property:

Purity/Quality:

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Technology Process of Ethyl onate

There total 11 articles about Ethyl onate 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: 96.0%

: 140209-77-4
Ethyl onate

: 140209-78-5
Ethyl onate

Guidance literature:: With acetic acid; at 50 ℃; for 2h;
DOI:10.1016/S0040-4020(01)88191-6

Reference yield:

: 98-88-4
benzoyl chloride

: 140209-78-5
Ethyl onate

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 16 h / Ambient temperature

2: 87 percent / N-iodosuccinimide (NIS), trifluoromethanesulfonic acid (TfOH) / 1,2-dichloro-ethane; diethyl ether / 0.08 h / 0 °C

3: 96 percent / aq. HOAc / 2 h / 50 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; acetic acid; In diethyl ether; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4020(01)88191-6

Reference yield:

: 116302-70-6
2-O-Acetyl-3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosylchlorid

: 140209-78-5
Ethyl onate

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) KOtBu / 1.) MeOH, 2.) ethyl acetate, 15 min, room temperature

2: pyridine / 16 h / Ambient temperature

3: 87 percent / N-iodosuccinimide (NIS), trifluoromethanesulfonic acid (TfOH) / 1,2-dichloro-ethane; diethyl ether / 0.08 h / 0 °C

4: 96 percent / aq. HOAc / 2 h / 50 °C

With pyridine; N-iodo-succinimide; trifluorormethanesulfonic acid; potassium tert-butylate; acetic acid; In diethyl ether; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4020(01)88191-6