Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

Base Information

Chemical Name:Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester
CAS No.:259742-04-6
Molecular Formula:C₆₂H₆₂O₁₃S
Molecular Weight:1047.23
Hs Code.:

Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

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Chemical Property of Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

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Technology Process of Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

There total 4 articles about Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester 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: 94.0%

: 259742-10-4
Phthalic acid 1-[(2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-6-methoxy-3-(2,2,2-trichloro-ethoxycarbonyloxy)-tetrahydro-pyran-2-ylmethyl] ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

: 259742-04-6
Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

Guidance literature:: With copper; acetic acid; zinc;
DOI:10.1055/s-1999-2997

Reference yield:

: 85-44-9
phthalic anhydride

: 259742-04-6
Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / Et₃N / CH₂Cl₂

2: 80 percent / DCC; DMAP / CH₂Cl₂

3: 94 percent / Zn-Cu; AcOH

With dmap; copper; acetic acid; triethylamine; dicyclohexyl-carbodiimide; zinc; In dichloromethane; 1: Substitution / 2: Esterification / 3: Substitution;
DOI:10.1055/s-1999-2997

Reference yield:

: 210833-99-1
phenyl 2,3,4-tri-O-benzyl-1-thio-D-glucopyranoside

: 259742-04-6
Phthalic acid 1-((2R,3R,4S,5R,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl) ester 2-((2R,3R,4S,5R)-3,4,5-tris-benzyloxy-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl) ester

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / Et₃N / CH₂Cl₂

2: 80 percent / DCC; DMAP / CH₂Cl₂

3: 94 percent / Zn-Cu; AcOH

With dmap; copper; acetic acid; triethylamine; dicyclohexyl-carbodiimide; zinc; In dichloromethane; 1: Substitution / 2: Esterification / 3: Substitution;
DOI:10.1055/s-1999-2997