benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

Base Information

Chemical Name:benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)
CAS No.:1056963-31-5
Molecular Formula:BrH*C₂₇H₂₃N₅O₅S₂
Molecular Weight:642.554
Hs Code.:

Synonyms:benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

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Chemical Property of benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

Chemical Property:

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MSDS Files:: SDS file from LookChem

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Technology Process of benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

There total 2 articles about benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer) 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:

: 91832-27-8
benzhydryl (6R,7R)-7-((4-bromo-3-oxobutanoyl)amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

: 17356-08-0
thiourea

: 1056963-31-5
benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

Guidance literature:: benzhydryl (6R,7R)-7-((4-bromo-3-oxobutanoyl)amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; With isopentyl nitrate; acetic acid; In dichloromethane; at -5 - -3 ℃; for 0.666667h;

With acetylacetone; In dichloromethane; at 5 ℃; for 0.5h;

thiourea; In dichloromethane; for 3h;

Reference yield:

: 91832-27-8
benzhydryl (6R,7R)-7-((4-bromo-3-oxobutanoyl)amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

: 17356-08-0
thiourea

: 123-54-6,81235-32-7
acetylacetone

: 110-46-3
isopentyl nitrite

: 1056963-31-5
benzhydryl 7-[2-(-aminothiazaol-4-yl)-2-hydroxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate hydrobromide (syn isomer)

Guidance literature:: benzhydryl (6R,7R)-7-((4-bromo-3-oxobutanoyl)amino)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; isopentyl nitrite; In dichloromethane; acetic acid; at -5 - -3 ℃; for 0.666667h;

acetylacetone; In dichloromethane; acetic acid; at 5 ℃; for 0.5h;

thiourea; In dichloromethane; acetic acid; for 3h;