Ethyl onate

Base Information

• Chemical Name: Ethyl onate
• CAS No.: 141695-57-0
• Molecular Formula: C₂₉H₃₉NO₁₄
• Molecular Weight: 625.627

Synonyms:Ethyl onate

Chemical Property of Ethyl onate

Chemical Property:

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Technology Process of Ethyl onate

There total 10 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: 78.0%

3-[(N-benzyloxycarbonyl)amino]propanol (34637-22-4) + Ethyl onate (140209-59-2) → Ethyl onate (141695-57-0)

Guidance literature:

With N-iodo-succinimide; trifluorormethanesulfonic acid; In diethyl ether; 1,2-dichloro-ethane; at -25 ℃; for 0.0833333h;

DOI:10.1016/S0040-4020(01)88191-6

Reference yield:

3-[(N-benzyloxycarbonyl)amino]propanol (34637-22-4) + (2S,4R,5R,6R)-4,5-Diacetoxy-2-bromo-6-((R)-1,2-diacetoxy-ethyl)-tetrahydro-pyran-2-carboxylic acid ethyl ester → Ethyl onate (141695-57-0)

Guidance literature:

With molecular sieve; Ag silicate aluminate; In 1,2-dichloro-ethane; at -40 - 20 ℃; Yield given;

DOI:10.1016/S0040-4020(01)81239-4

Reference yield:

3-[(N-benzyloxycarbonyl)amino]propanol (34637-22-4) + Ethyl onate (140209-56-9) → Ethyl onate (141695-57-0) + Ethyl onate (140209-65-0)

Guidance literature:

With N-iodo-succinimide; trifluorormethanesulfonic acid; In diethyl ether; 1,2-dichloro-ethane; at -25 ℃; for 0.0833333h; Yield given. Yields of byproduct given;

DOI:10.1016/S0040-4020(01)88191-6

upstream raw materials:

3-[(N-benzyloxycarbonyl)amino]propanol

Ethyl onate

Ethyl onate

ethyl (ethyl 4,5,7,8-tetra-O-acetyl-3-deoxy-2-thio-α-D-manno-octulopyranosid)onate

Downstream raw materials:

ethyl (N-benzyloxycarbonyl-3-aminopropyl 5-O-(6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-4-O-benzyl-3-deoxy-7,8-O-isopropylidene-β-D-manno-2-octulopyranosid)onate

ethyl (N-benzyloxycarbonyl-3-aminopropyl 5-O-(2-acetamido-6-O-acetyl-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-4-O-benzyl-3-deoxy-7,8-O-isopropylidene-β-D-manno-2-octulopyranosid)onate

(2S,4R,5R,6R)-5-((2R,3R,4R,5S,6R)-6-Acetoxymethyl-3-acetylamino-4,5-bis-benzyloxy-tetrahydro-pyran-2-yloxy)-4-benzyloxy-2-(3-benzyloxycarbonylamino-propoxy)-6-((R)-1,2-dihydroxy-ethyl)-tetrahydro-pyran-2-carboxylic acid ethyl ester

(2S,4R,5R,6R)-5-((2R,3R,4R,5S,6R)-3-Acetylamino-4,5-bis-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-4-benzyloxy-2-(3-benzyloxycarbonylamino-propoxy)-6-((R)-1,2-dihydroxy-ethyl)-tetrahydro-pyran-2-carboxylic acid

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