diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Base Information

Chemical Name:diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate
CAS No.:83262-42-4
Molecular Formula:C₃₁H₃₀N₂O₇S
Molecular Weight:574.654
Hs Code.:

Synonyms:diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

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Technology Process of diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

There total 4 articles about diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-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: 86.0%

: 127-09-3
sodium acetate

: 83262-19-5
diphenylmethyl 7α-benzoylamino-3β-methylthio-3α-chloromethyl-1-oxacepham-4α-carboxylate

: 83262-42-4
diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Guidance literature:: In acetic acid; N,N-dimethyl-formamide; at 65 ℃; for 4h;
DOI:10.1016/S0040-4020(01)92145-3

Reference yield: 76.0%

: 127-19-5,116057-81-9
N,N-dimethyl acetamide

: 83262-19-5
diphenylmethyl 7α-benzoylamino-3β-methylthio-3α-chloromethyl-1-oxacepham-4α-carboxylate

: 83262-42-4
diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Guidance literature:: With silver tetrafluoroborate; calcium carbonate; for 3h; Ambient temperature;
DOI:10.1016/S0040-4020(01)92145-3

Reference yield:

: 67977-91-7,82768-86-3,94480-96-3
diphenylmethyl 7α-benzoylamino-3-methylene-1-oxacepham-4α-carboxylate

: 83262-42-4
diphenylmethyl 7α-benzoylamino-3α-acetoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) Cl₂ / 1) CCl₄, 20 min, 0 deg C, 2) CH₂Cl₂-EtOAc, 1-2 h, RT

2: 76 percent / AgBF₄, CaCO₃ / 3 h / Ambient temperature

With silver tetrafluoroborate; chlorine; calcium carbonate;
DOI:10.1016/S0040-4020(01)92145-3