中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
头孢洛仑 | cephaloram | 859-07-4 | C18H18N2O6S | 390.417 |
—— | tert-butyl (6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 53638-83-8 | C22H26N2O6S | 446.524 |
羟甲基-7-氨基头孢烷酸 | D-7-ACA | 15690-38-7 | C8H10N2O4S | 230.244 |
7-氨基头孢烷酸 | 7-Aminocephalosporanic acid | 957-68-6 | C10H12N2O5S | 272.282 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tert-butyl (7R,7aR)-3-(hydroxymethyl)-6-oxo-7-[(2-phenylacetyl)amino]-7,7a-dihydro-2H,6H-azeto[2,1-b][1,3]thiazine-4-carboxylate | 362673-18-5 | C20H24N2O5S | 404.487 |
—— | diphenylmethyl 7β-phenylacetamido-3-hydroxymethyl-3-cephem-4-carboxylate | 35246-64-1 | C29H26N2O5S | 514.602 |
—— | 8-oxo-7-phenylacetylamino-3-(2,3,3,3-tetrachloro-propionyloxymethyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 142478-57-7 | C32H26Cl4N2O7S | 724.446 |
—— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 94796-13-1 | C30H26N2O4S | 510.613 |
头孢地尼 | cefdinir | 91832-40-5 | C14H13N5O5S2 | 395.42 |
—— | 7β-[(Z)-2-(2-amino-4-thiazolyl)-2-(trityloxyamino)acetamido]-3-vinylcephem-4-carboxylic acid | 128454-32-0 | C33H27N5O5S2 | 637.74 |
—— | 7-[4-[[(6R,7R)-2-benzhydryloxycarbonyl-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methoxycarbonyl]piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-quinoline-3-carboxylic acid | 915939-01-4 | C47H42FN5O9S | 871.943 |
—— | benzhydryl (6R,7Z)-3-(hydroxymethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-06-9 | C27H22N2O4S | 470.549 |
—— | benzhydryl (6R,7Z)-3-(methoxymethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-59-2 | C28H24N2O4S | 484.576 |
—— | benzhydryl (6R,7Z)-8-oxo-7-(pyridin-2-ylmethylidene)-3-(trimethylsilylcarbamoyloxymethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-69-4 | C31H31N3O5SSi | 585.756 |
—— | (R)-3-Formyl-8-oxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 287489-08-1 | C27H20N2O4S | 468.533 |
—— | benzhydryl (6R,7Z)-3-(bromomethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-23-0 | C27H21BrN2O3S | 533.445 |
—— | benzhydryl (6R,7Z)-3-[(E)-3-amino-3-oxoprop-1-enyl]-8-oxo-7-(1,3-thiazol-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-12-7 | C27H21N3O4S2 | 515.613 |
—— | benzhydryl (6R,7Z)-3-(cyanomethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 287489-58-1 | C28H21N3O3S | 479.559 |
—— | (R)-8-Oxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-3-((E)-2-pyridin-2-yl-vinyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 287489-10-5 | C33H25N3O3S | 543.646 |
—— | (R)-5,5,8-Trioxo-3-[(E)-2-(1-oxy-pyridin-2-yl)-vinyl]-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | —— | C20H15N3O6S | 425.422 |
The design and syntheses of two cephalosporin–carboplatinum prodrugs that can be released by a β-lactamase are described. The hydrolysis of cephalosporins catalyzed by a β-lactamase with acetyl or DACCP as 3′-leaving groups is studied by 1H nuclear magnetic resonance in deuterated buffer solutions. These notions provide a new approach to the use of platinum complexes for antitumor therapy.