7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

Base Information

Chemical Name:7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate
CAS No.:74560-27-3
Molecular Formula:C₂₁H₁₉N₅O₇S
Molecular Weight:485.477
Hs Code.:

Synonyms:7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

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Chemical Property of 7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

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Technology Process of 7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

There total 2 articles about 7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-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: 87.0%

: 68403-28-1
(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetyl chloride

: 74608-60-9
(6R,7S)-7-Amino-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester; compound with toluene-4-sulfonic acid

: 74560-27-3
7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; for 10h;
DOI:10.1021/jm00184a009

Reference yield:

: 65872-43-7
2-(2-formylamino-1,3-thiazol-4-yl)-2-methoxyiminoacetic acid

: 74560-27-3
7-<(E)-2-(methoxyimino)-2-<2-(formylamino)thiazol-4-yl>acetamido>-1-oxa-1-dethiaceph-3-em-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.38 g / SOCl₂, DMF / 0.25 h / 60 °C

2: 87 percent / pyridine / CH₂Cl₂ / 10 h / 0 °C

With pyridine; thionyl chloride; N,N-dimethyl-formamide; In dichloromethane;
DOI:10.1021/jm00184a009