diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Base Information

Chemical Name:diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate
CAS No.:83262-48-0
Molecular Formula:C₃₀H₃₂N₂O₇S₂
Molecular Weight:596.725
Hs Code.:

Synonyms:diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

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Chemical Property of diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

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Technology Process of diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

There total 1 articles about diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-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: 96.0%

: 67-56-1
methanol

: 83262-23-1
diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3β-methylthio-3α-chloromethyl-1-oxacepham-4α-carboxylate

: 83262-48-0
diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

Guidance literature:: With silver perchlorate; calcium carbonate; for 1.5h; Ambient temperature;
DOI:10.1016/S0040-4020(01)92145-3

Reference yield: 75.0%

: 83262-48-0
diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

: diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methanesulfonyl-1-oxacepham-4α-carboxylate

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 0.666667h;
DOI:10.1016/S0040-4020(01)92145-3

Reference yield:

: 83262-48-0
diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3α-methoxymethyl-3β-methylthio-1-oxacepham-4α-carboxylate

: 83262-61-7,88081-11-2
diphenylmethyl 7α-methoxy-7β-(2-thienylacetylamino)-3-methoxymethyl-1oxa-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / m-CPBA / CH₂Cl₂ / 0.67 h / 0 °C

2: 82 percent / DBU / CH₂Cl₂ / 0.42 h / -30 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1016/S0040-4020(01)92145-3