Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate

Base Information

• Chemical Name: Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate
• CAS No.: 81482-71-5
• Molecular Formula: C₂₈H₂₉N₇O₅S₂
• Molecular Weight: 607.714

Synonyms:Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate

Chemical Property of Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate

Chemical Property:

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Technology Process of Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate

There total 2 articles about Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-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:

t-butoxycarbonylhydrazine (870-46-2) + benzhydryl 7-oxo-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate (81482-46-4) → (R)-7-(tert-Butoxycarbonyl-hydrazono)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester (81482-72-6) + Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate (81482-71-5)

Guidance literature:

With pyridine hydrochloride; In chloroform; for 0.5h; Heating;

Reference yield:

→ Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate (81482-71-5)

Guidance literature:

Reference yield: 71.0%

Diphenylmethyl (E)-7-t-butoxycarbonylhydrazono-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate (81482-71-5) → (6R,7R)-7-(N'-tert-Butoxycarbonyl-hydrazino)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester (81482-81-7)

Guidance literature:

With borane-THF; In tetrahydrofuran; at 0 ℃;

upstream raw materials:

t-butoxycarbonylhydrazine

benzhydryl 7-oxo-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate

Downstream raw materials:

(6R,7R)-7-(N'-tert-Butoxycarbonyl-hydrazino)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

(6R,7R)-7-[N'-tert-Butoxycarbonyl-N-(2-thiophen-2-yl-acetyl)-hydrazino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

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