benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

Base Information

Chemical Name:benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate
CAS No.:75630-46-5
Molecular Formula:C₁₉H₂₁NO₆
Molecular Weight:359.379
Hs Code.:

Synonyms:benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

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Chemical Property of benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

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Technology Process of benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

There total 6 articles about benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate 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: 40.0%

: 546-67-8
lead(IV) tetraacetate

: 57907-68-3
benzyl 3-(methoxycarbonylmethyl)-4,5-dimethylpyrrole-2-carboxylate

: 75630-46-5
benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

Guidance literature:: In acetic acid; at 20 ℃;

Reference yield:

: 50622-73-6
methyl 3-<(methoxycarbonyl)methyl>-5-methylpyrrole-2-carboxylate

: 75630-46-5
benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 74 percent / acetic anhydride, hydriodic acid, phosphinic acid / 1.) 60-65 deg C, 1 h, 2.) 20 deg C, 2 h

2: 1.) conc. HCl, 2.) 7percent anhyd. methanolic HCl / 1.) EtOH, H₂O, reflux, 0.5 h; 0 deg C, 2 h, 2.) reflux, 0.5 h

3: 85 percent / phenylmethanol / Heating

4: tetrahydrofuran; methanol / 3.5 h / 20 °C

5: 40 percent / acetic acid / 20 °C

With hydrogenchloride; hydrogen iodide; hypophosphorous acid; acetic anhydride; In tetrahydrofuran; methanol; acetic acid; benzyl alcohol;

Reference yield:

: 50622-72-5
4-iodo-3-methoxycarbonylmethyl-5-methyl-pyrrole-2-carboxylic acid methyl ester

: 75630-46-5
benzyl 5-acetoxymethyl-3-(methoxycarbonylmethyl)-4-methylpyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 77 percent / acetic anhydride, hydriodic acid, phosphinic acid / 1.) 60-65 deg C, 1 h, 2.) 20 deg C, 2 h

2: 1.) conc. HCl, 2.) 7percent anhyd. methanolic HCl / 1.) EtOH, H₂O, reflux, 0.5 h; 0 deg C, 2 h, 2.) reflux, 0.5 h

3: 85 percent / phenylmethanol / Heating

4: tetrahydrofuran; methanol / 3.5 h / 20 °C

5: 40 percent / acetic acid / 20 °C

With hydrogenchloride; hydrogen iodide; hypophosphorous acid; acetic anhydride; In tetrahydrofuran; methanol; acetic acid; benzyl alcohol;