中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-Chlor-1-cyclopropyl-6-fluor-8-nitro-1,4-dihydro-4-oxo-3-chinolincarbonsaeure-methylester | 104599-91-9 | C14H10ClFN2O5 | 340.695 |
—— | ethyl 7-chloro-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate | 111453-55-5 | C15H12ClFN2O5 | 354.722 |
7-氯-6-氟-1-环丙基-1,4-二氢-4-氧-3-喹啉羧酸 | 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid | 86393-33-1 | C13H9ClFNO3 | 281.671 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-(2-chlorophenylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | 1321921-86-1 | C19H13ClFN3O5 | 417.781 |
—— | 7-(3-chlorophenylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | 1252676-18-8 | C19H13ClFN3O5 | 417.781 |
—— | 1-cyclopropyl-7-(2,5-dichlorophenylamino)-6-fluoro-8-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | 1321921-87-2 | C19H12Cl2FN3O5 | 452.226 |
—— | 1-cyclopropyl-6-fluoro-7-(2-fluorophenylamino)-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1321921-88-3 | C19H13F2N3O5 | 401.326 |
—— | 7-[(carboxymethyl)amino]-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 914478-39-0 | C15H12FN3O7 | 365.275 |
—— | 1-cyclopropyl-7-(2,4-difluorophenylamino)-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1321921-90-7 | C19H12F3N3O5 | 419.317 |
—— | 1-cyclopropyl-6-fluoro-8-nitro-4-oxo-7-(2,3,4-trifluorophenylamino)-1,4-dihydroquinoline-3-carboxylic acid | 1321921-94-1 | C19H11F4N3O5 | 437.307 |
7-[(2-羧乙基)硫代]-1-环丙基-6-氟-8-硝基-4-氧代-1,4-二氢喹啉-3-羧酸 | 7-[(2-carboxyethyl)thio]-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1042718-86-4 | C16H13FN2O7S | 396.353 |
—— | 7-(carboxymethyl)-1-cyclopropyl-6-fluoro-8-nitro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 1339953-73-9 | C15H11FN2O7 | 350.26 |
7-[(羧甲基)(甲基)氨基]-1-环丙基-6-氟-8-硝基-4-氧代-1,4-二氢喹啉-3-羧酸 | 7-[(carboxymethyl)(methyl)amino]-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1020107-55-4 | C16H14FN3O7 | 379.301 |
—— | (S)-7-(1-Carboxy-3-methyl-butylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 914478-43-6 | C19H20FN3O7 | 421.382 |
—— | (1'S,2'S)-7-(1'-carboxy-2'-methylbutylamino)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 914478-45-8 | C19H20FN3O7 | 421.382 |
7-[(2-羧基苯基)硫代]-1-环丙基-6-氟-8-硝基-4-氧代-1,4-二氢喹啉-3-羧酸 | 7-[(2-carboxyphenyl)thio]-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1042718-88-6 | C20H13FN2O7S | 444.397 |
—— | 7-[bis(tert-butoxycarbonyl)methyl]-1-cyclopropyl-6-fluoro-8-nitro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 1339953-76-2 | C24H27FN2O9 | 506.485 |
—— | (+/-)-7-(2-carboxypyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 957780-96-0 | C18H16FN3O7 | 405.339 |
—— | (S)-7-(2-carboxypyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 957780-82-4 | C18H16FN3O7 | 405.339 |
—— | (+/-)-7-(2-carboxypiperidin-1-yl)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1020107-60-1 | C19H18FN3O7 | 419.366 |
—— | (2''S,4''R)-7-(2''-carboxypyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4''-hydroxy-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 957780-86-8 | C18H16FN3O8 | 421.339 |
8-氨基-7-[(2-羧乙基)硫代]-1-环丙基-6-氟-4-氧代-1,4-二氢喹啉-3-羧酸 | 8-amino-7-[(2-carboxyethyl)thio]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1042718-87-5 | C16H15FN2O5S | 366.37 |
—— | (S)-7-(3-carboxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 957780-89-1 | C23H18FN3O7 | 467.41 |
—— | 9-cyclopropyl-4-fluoro-2,3,6,9-tetrahydro-2,6-dioxo-1H-pyrrolo[3,2-h]quinoline-7-carboxylic acid | 1339953-74-0 | C15H11FN2O4 | 302.262 |
—— | 4-acetyl-10-cyclopropyl-5-fluoro-2,7-dioxo-1,2,3,4,7,10-hexahydropyrido[2,3-f]quinoxaline-8-carboxylic acid | 1338095-76-3 | C17H14FN3O5 | 359.314 |
8-氨基-7-[(2-羧基苯基)硫代]-1-环丙基-6-氟-4-氧代-1,4-二氢喹啉-3-羧酸 | 8-amino-7-[(2-carboxyphenyl)thio]-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1042718-89-7 | C20H15FN2O5S | 414.414 |
—— | (S)-4-acetyl-10-cyclopropyl-5-fluoro-3-methyl-2,7-dioxo-1,2,3,4,7,10-hexahydropyrido[2,3-f]quinoxaline-8-carboxylic acid | 1338095-77-4 | C18H16FN3O5 | 373.341 |
—— | (S)-4-acetyl-10-cyclopropyl-5-fluoro-1,2,3,4,7,10-hexahydro-3-isopropyl-2,7-dioxopyrido[2,3-f]quinoxaline-8-carboxylic acid | 1338095-78-5 | C20H20FN3O5 | 401.394 |
—— | 7-[(2-carboxyethyl)amino]-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | —— | C16H14FN3O7 | 379.301 |
A Selected set of 2,4-diaryl-7-oxo-1,2,4-thiadiazino[5,6-
The reaction of 7-chloro-1-cyclopropyl-6-fluoro-8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (7) with each of sarcosine and (±)-pipecolinic acid afforded the corresponding N-(4- oxoquinolin-7-yl)-α-amino acids 8 and 9. Reductive lactamization of the latter with sodium dithionite gave hexahydropyrido[2,3- f ]quinoxaline (10) and octahydrodipyrido[1,2-a : 2,3- f ]quinoxaline (11) derivatives, respectively. Compounds 8 - 11 and their homologs 1 - 6, accessible from (S)-proline, (2S, 4R)-4-hydroxyproline and (S)-tetrahydroisoquinoline-3-carboxylic acid exhibit good to excellent antibacterial activities against E. coli and S. aureus.