benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

Base Information

Chemical Name:benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate
CAS No.:87238-29-7
Molecular Formula:C₂₀H₂₃NO₆
Molecular Weight:373.406
Hs Code.:

Synonyms:benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

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Chemical Property of benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

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Technology Process of benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

There total 4 articles about benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-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: 87.8%

: 546-67-8
lead(IV) tetraacetate

: 87238-28-6
benzyl 3-ethyl-4-methoxycarbonylmethyl-5-methylpyrrole-2-carboxylate

: 87238-29-7
benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

Guidance literature:: With acetic anhydride; In acetic acid; at 80 ℃; for 0.75h;
DOI:10.1016/S0040-4020(01)88706-8

Reference yield:

: 4949-45-5
benzyl 2-methylacetoacetate

: 87238-29-7
benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 1.)isoamyl nitrite 2.)AcOH, NH₄OAc, Zn / 1.)0 degC to room temp. 2.)CCl₄ 90-100 deg C, 3 h

2: 75 percent / Tl(III)nitrate trihydrate, HNO₃ / methanol; CH₂Cl₂ / 24 h / Ambient temperature

3: 87.8 percent / Ac₂O / acetic acid / 0.75 h / 80 °C

With ammonium acetate; nitric acid; acetic anhydride; acetic acid; thallium(III) nitrate; zinc; isopentyl nitrite; In methanol; dichloromethane; acetic acid;
DOI:10.1016/S0040-4020(01)88706-8

Reference yield:

: 87238-27-5
benzyl 4-acetyl-3-ethyl-5-methylpyrrole-2-carboxylate

: 87238-29-7
benzyl 5-acetoxymethyl-3-ethyl-4-methoxycarbonylmethylpyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / Tl(III)nitrate trihydrate, HNO₃ / methanol; CH₂Cl₂ / 24 h / Ambient temperature

2: 87.8 percent / Ac₂O / acetic acid / 0.75 h / 80 °C

With nitric acid; acetic anhydride; thallium(III) nitrate; In methanol; dichloromethane; acetic acid;
DOI:10.1016/S0040-4020(01)88706-8