2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

Base Information

Chemical Name:2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid
CAS No.:128227-54-3
Molecular Formula:C₁₉H₂₂N₂O₈S
Molecular Weight:438.458
Hs Code.:

Synonyms:2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

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Chemical Property of 2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

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Technology Process of 2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

There total 4 articles about 2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid 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: 50.0%

: 128227-53-2
benzhydryl 2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)penam-3β-carboxylate

: 128227-54-3
2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

Guidance literature:: With trifluoroacetic acid; In various solvent(s); at 0 ℃; for 0.5h;
DOI:10.1016/0223-5234(89)90023-8

Reference yield:

: 94103-32-9
3β-bromo-3α-methyl-4β-(hydroxymethyl)-4α-methoxy-7β-(phenoxyacetamido)cepham

: 128227-54-3
2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 31 percent / pyridinium dichromate / dimethylformamide; H₂O / 24 h / Ambient temperature

2: 70 percent / CH₂Cl₂; benzene / 5 h / Ambient temperature

3: 41 percent / acetic acid / 0.75 h / 100 °C

4: 50 percent / trifluoroacetic acid / various solvent(s) / 0.5 h / 0 °C

With dipyridinium dichromate; trifluoroacetic acid; In dichloromethane; water; acetic acid; N,N-dimethyl-formamide; benzene;
DOI:10.1016/0223-5234(89)90023-8

Reference yield:

: 128227-52-1
3β-bromo-4α-methoxy-3α-methyl-7β-(phenylacetamido)cepham-4β-carboxylic acid

: 128227-54-3
2β-(acetoxymethyl)-3α-methoxy-2α-methyl-6β-(phenoxyacetamido)-penam-3β-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / CH₂Cl₂; benzene / 5 h / Ambient temperature

2: 41 percent / acetic acid / 0.75 h / 100 °C

3: 50 percent / trifluoroacetic acid / various solvent(s) / 0.5 h / 0 °C

With trifluoroacetic acid; In dichloromethane; acetic acid; benzene;
DOI:10.1016/0223-5234(89)90023-8