Hagen, Susan Elizabeth et al. published their patent in 2005 |CAS: 97859-49-9

The Article related to antibacterial agent quinolone preparation, Heterocyclic Compounds (More Than One Hetero Atom): Oxazoles, Isoxazoles and other aspects.Recommanded Product: (R)-5-(Hydroxymethyl)oxazolidin-2-one

On March 24, 2005, Hagen, Susan Elizabeth; Josyula, Vara Prasad Venkata Nagendra published a patent.Recommanded Product: (R)-5-(Hydroxymethyl)oxazolidin-2-one The title of the patent was Preparation of substituted quinolones and derivatives thereof as antibacterial agents. And the patent contained the following:

Title compounds I [Z2 = aminocarbonyl, carbonylamino, CN; either D = N, E = C, F = CH or D = CH, E = N, F = CH2 if — is absent; J, K, Q = (un)substituted alkyl, N with provisions; n = 0-2; at least one of W, X, Y = NP; P = substituted quinolone] are prepared For instance, II is prepared from 8-chloro-1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid boron difluoride chelate and N-[2-oxo-3-(2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yl)oxazolidin-5-ylmethyl]acetamide to give an intermediate borate ester which is converted to the final product upon treatment with Et3N, water at reflux for 18 h. II has MIC 1 μg/mL against E. Faecalis and 0.06 μg/mL against S. aureus. I are useful for the treatment of bacterial infections. The experimental process involved the reaction of (R)-5-(Hydroxymethyl)oxazolidin-2-one(cas: 97859-49-9).Recommanded Product: (R)-5-(Hydroxymethyl)oxazolidin-2-one

The Article related to antibacterial agent quinolone preparation, Heterocyclic Compounds (More Than One Hetero Atom): Oxazoles, Isoxazoles and other aspects.Recommanded Product: (R)-5-(Hydroxymethyl)oxazolidin-2-one

Referemce:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem