p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

Base Information

Chemical Name:p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate
CAS No.:131644-72-9
Molecular Formula:C₇₅H₆₄N₆O₁₀S₂
Molecular Weight:1273.5
Hs Code.:

p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

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Chemical Property of p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

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Technology Process of p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

There total 6 articles about p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-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:

: 496-63-9
3-hydroxy-pyran-4-one

: 131644-72-9
p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 10.5 g / methanol / 2 h / Ambient temperature

2: 684 mg / conc. NH₄OH / methanol / 72 h / Ambient temperature

3: ethyl acetate / Ambient temperature

4: 413 mg / ethyl acetate / 3 h / Ambient temperature

With ammonium hydroxide; In methanol; ethyl acetate;
DOI:10.1248/cpb.38.2271

Reference yield:

: 131580-89-7
3-Diphenylmethoxy-4-pyrone

: 131644-72-9
p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 684 mg / conc. NH₄OH / methanol / 72 h / Ambient temperature

2: ethyl acetate / Ambient temperature

3: 413 mg / ethyl acetate / 3 h / Ambient temperature

With ammonium hydroxide; In methanol; ethyl acetate;
DOI:10.1248/cpb.38.2271

Reference yield:

: 127800-40-2
p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-chloromethyl-3-cephem-4-carboxylate

: 131644-72-9
p-Methoxybenzyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-(1-diphenylmethoxycarbonyl-1-methyl)ethoxyiminoacetamido>-3-(3-diphenylmethoxy-4-pyridon-1-yl)-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: NaI / acetone / 1 h

2: 413 mg / ethyl acetate / 3 h / Ambient temperature

With sodium iodide; In ethyl acetate; acetone;
DOI:10.1248/cpb.38.2271