(6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid pivaloyloxymethyl ester

Base Information

• Chemical Name: (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid pivaloyloxymethyl ester
• CAS No.: 104712-44-9
• Molecular Formula: C₂₂H₂₇N₉O₇S₂
• Molecular Weight: 593.644
• Mol file: 104712-44-9.mol

Synonyms:5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylicacid,7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, [6R-[6a,7b(Z)]]-; T 2588A

Chemical Property of (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid pivaloyloxymethyl ester

Chemical Property:

• Melting Point: 114-118°C
• PSA: 259.65000
• Density: 1.662g/cm³
• LogP: 0.72330
• Storage Temp.: Amber Vial, -20?C Freezer, Under Inert Atmosphere
• Solubility.: Chloroform

Purity/Quality:

98%Min ^*data from raw suppliers

?2-CefteramPivoxil,1:1mixturewithCefteramPivoxil(C244300) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: A a minor A a minor metabolite of Cefteram Pivoxil, a third-generation oral cephalosporin.

Technology Process of (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid pivaloyloxymethyl ester

There total 2 articles about (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetylamino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid pivaloyloxymethyl 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:

cefteram pivoxil (82547-81-7) → (2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid (126788-04-3) + (2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester (126643-12-7,104712-44-9) + cefteram (82547-58-8)

Guidance literature:

With water; In N,N-dimethyl-formamide; at 37 ℃; Rate constant; phosphate buffer, var. pH; add of bovin serum albumin (as protein);

DOI:10.1248/cpb.37.2369

Reference yield:

cefteram pivoxil (82547-81-7) → (2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester (126643-12-7,104712-44-9)

Guidance literature:

With water; at 40 ℃; Rate constant; pH 7.4;

DOI:10.1002/jps.2600790912

Reference yield:

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester (126643-12-7,104712-44-9) → (2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid (126788-04-3)

Guidance literature:

With water; at 40 ℃; Rate constant; pH 7.4;

DOI:10.1002/jps.2600790912

upstream raw materials:

cefteram pivoxil

Downstream raw materials:

(2R,6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(5-methyl-tetrazol-2-ylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid