D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)

Base Information

Chemical Name:D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)
CAS No.:120742-29-2
Molecular Formula:C₆H₈O₅
Molecular Weight:160.127
Hs Code.:
Mol file:120742-29-2.mol

Synonyms:D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)

Suppliers and Price of D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)

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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 D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)

Chemical Property:

Purity/Quality:

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Technology Process of D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI)

There total 6 articles about D-threo-Pentaric acid, 3-deoxy-, 1,4-lactone, 5-methyl ester (9CI) 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: 82.0%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 91113-89-2,120742-25-8,123406-37-1
cis-2-hydroxy-4-carbonyl-γ-butyrolactone

: 120742-29-2,123356-12-7,123356-13-8
cis-2-hydroxy-4-methoxycarbonyl-γ-butyrolactone

Guidance literature:: In diethyl ether; acetone;
DOI:10.1007/BF00953295

Reference yield:

: 3425-64-7
meso-α,α'-dibromoglutaric acid

: 120742-29-2,123356-12-7,123356-13-8
trans-2-hydroxy-4-methoxycarbonyl-γ-butyrolactone

Guidance literature:: Multi-step reaction with 2 steps

1: 29.7 percent / 2 N aq. sodium carbonate

2: methanol; diethyl ether / 20 °C

With sodium carbonate; In methanol; diethyl ether;
DOI:10.1007/BF00953295

Reference yield:

: 3425-64-7,3425-66-9,3479-80-9
d,l-α,α'-dibromoglutaric acid

: 120742-29-2,123356-12-7,123356-13-8
cis-2-hydroxy-4-methoxycarbonyl-γ-butyrolactone

Guidance literature:: Multi-step reaction with 3 steps

1: 59 percent / 2 N aq. sodium carbonate / 1.5 h / Heating

2: 93 percent / neat (no solvent) / 135 - 145 °C / 10 - 15 Torr

3: 82 percent / acetone; diethyl ether

With sodium carbonate; In diethyl ether; acetone;
DOI:10.1007/BF00953295