methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate

Base Information

• Chemical Name: methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate
• CAS No.: 114660-37-6
• Molecular Formula: C₃₉H₄₀O₈
• Molecular Weight: 636.742

Synonyms:methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate

Chemical Property of methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate

Chemical Property:

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Technology Process of methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate

There total 2 articles about methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate 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: 67.0%

acrylic acid methyl ester (292638-85-8,9003-21-8,96-33-3) → methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate (114660-37-6)

Guidance literature:

acrylic acid methyl ester; glucopyranosylmanganese pentacarbonyl; In tetrahydrofuran; for 40h; under 3375270 Torr;

With air; In water; acetonitrile; at 60 - 65 ℃; for 4h; UV-irradiation;

DOI:10.1016/S0022-328X(99)00431-3

Reference yield:

propynoic acid methyl ester (922-67-8) → methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate (114660-37-6)

Guidance literature:

With hydrogenchloride; Yield given. Multistep reaction. Yields of byproduct given; 1) 6 kbar, 2) CH₃CN;

DOI:10.1016/S0040-4039(00)96088-X

Reference yield: 81.0%

methyl 5,9-anhydro-2,3-dideoxy-6,7,8,10-tetrakis-O-(phenylmethyl)-D-glycero-D-gulo-dec-2-en-4-ulosonate (114660-37-6) → 5-((2S,3S,4R,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-3,4-dihydro-2H-pyrazole-3-carboxylic acid methyl ester

Guidance literature:

With hydrazine hydrate; In ethanol; acetic acid; at 23 ℃; for 25h;

DOI:10.1016/S0022-328X(99)00431-3

upstream raw materials:

propynoic acid methyl ester

acrylic acid methyl ester

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