1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester

Base Information

• Chemical Name: 1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester
• CAS No.: 62564-96-9
• Molecular Formula: C₁₉H₂₆N₃O₉PS
• Molecular Weight: 503.47

Synonyms:1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester

Chemical Property of 1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester

Chemical Property:

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Technology Process of 1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester

There total 1 articles about 1ξ-oxo-6β-diethoxyphosphorylamino-1λ⁴-penicillanic acid 4-nitro-benzyl ester 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:

ethanol (64-17-5) + 1ξ-oxo-6β-(2-phenyl-acetylamino)-1λ4-penicillanic acid 4-nitro-benzyl ester (29124-80-9) → 1ξ-oxo-6β-diethoxyphosphorylamino-1λ4-penicillanic acid 4-nitro-benzyl ester (62564-96-9)

Guidance literature:

Multistep reaction; (i) POCl₃, PCl₅, quinoline, CH₂Cl₂, (ii) /BRN= 1718733/;

DOI:10.1248/cpb.24.3058

Reference yield:

1ξ-oxo-6β-diethoxyphosphorylamino-1λ4-penicillanic acid 4-nitro-benzyl ester (62564-96-9) → p-nitrobenzyl ester of 7-aminodeacetoxycephalosporanic acid (29124-83-2)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridinium trichloroethyl phosphate / toluene

2: (i) polyphosphoric acid, (ii) H₂O

With pyridinium trichloroethyl phosphate; In toluene;

DOI:10.1248/cpb.24.3058

Reference yield:

1ξ-oxo-6β-diethoxyphosphorylamino-1λ4-penicillanic acid 4-nitro-benzyl ester (62564-96-9) → (6R)-7t-diethoxyphosphorylamino-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester (56737-44-1)

Guidance literature:

With pyridinium trichloroethyl phosphate; In toluene;

DOI:10.1248/cpb.24.3058

upstream raw materials:

ethanol

1ξ-oxo-6β-(2-phenyl-acetylamino)-1λ⁴-penicillanic acid 4-nitro-benzyl ester

Downstream raw materials:

(6R)-7t-diethoxyphosphorylamino-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

p-nitrobenzyl ester of 7-aminodeacetoxycephalosporanic acid

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