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. 2019 Jan 5;24(1):180. doi: 10.3390/molecules24010180

Table 2.

Structures of other 9-oxo-9H-xanthene carboxylic acid derivatives (285–338).

graphic file with name molecules-24-00180-i003.jpg

Comp. R1 R2 R3 R4 R5 R6 R7 R8 REF
285 COOH H H H H H H H [151,154]
286 H H COOH H H H H H [151,154]
287 H H H COOH H H H H [151,154]
288 H COC2H4COOH H H H H H H [152]
289 H H OCH2COOH H H H H H [169,174]
290 H H OCH2COOH H H H H F [167,174]
291 H H OCH2COOH Cl H H H F [174]
292 H H OCH2COOH H H H H F [174]
293 H H OCH2COOH Me H H H F [174]
294 H H OCH2COOH Cl H H H Cl [174]
295 H H OCH2COOH Cl H H Cl H [174]
296 H H OCH2COOH Cl H Cl H H [174]
297 H H OCH2COOH Cl Cl H H H [174]
298 Cl Cl OCH2COOH H H H H H [174]
299 H Cl OCH2COOH Cl H H H H [174]
300 Cl H OCH2COOH H H H H H [174]
301 H Cl OCH2COOH H H H H H [174]
302 H H OCH2COOH Cl H H H H [174]
303 Me H OCH2COOH H H H H H [174]
304 H Me OCH2COOH H H H H H [174]
305 H H OCH2COOH Me H H H H [174]
306 H Br OCH2COOH H H H H H [174]
307 H H OCH(COOH)CH2 H H H H [174]
308 H H OCH(COOH)CH2 H H H F [174]
309 H H OCH(COOH)CH2 H H H Cl [174]
310 H Cl OCH(COOH)CH2 H H H H [174]
311 Cl H OCH(COOH)CH2 H H H H [174]
312 H Me OCH(COOH)CH2 H H H H [174]
313 Me H OCH(COOH)CH2 H H H H [174]
314 Br H OCH(COOH)CH2 H H H H [174]
315 Cl Me OCH(COOH)CH2 H H H H [174]
316 H CH2CH(COOH)O Cl H H H F [174]
317 H CH2CH(COOH)O Me H H H F [174]
318 H CH2CH(COOH)O Cl H H H Cl [174]
319 H CH2CH(COOH)O Cl H H H H [174]
320 H CH2CH(COOH)O Me H H H H [174]
321 H H H COOH H OC10H21 C2H4COOH H [163]
322 H H H COOH C2H4COOH OC10H21 H H [163]
323 H H H H C2H4COOH OC3H6O-(5-Et-4′-F-2-OH-1,1′-Ph2) H H [164]
324 COOH H H H H H NO2 H [154]
325 H H COOH H H H NO2 H [154]
326 H H H COOH H H NO2 H [154]
327 H H COOH COOH H H NO2 H [154]
328 COOH NO2 H H H H NO2 H [154]
329 H NO2 COOH H H H NO2 H [154]
330 H NO2 H COOH H H NO2 H [154]
331 H NO2 COOH COOH H H NO2 H [154]
332 H H COOH H H H NH2 H [154]
333 H H OC(CH3)2COOH H CH3 H H H [175]
334 H H OCH2COOH H H H CH3 H [175]
335 H H OCH2COOH H CH3 H H H [175]
336 H H OCH(CH3)COOH H H H CH3 H [175]
337 H H OC(CH3)2COOH H H H CH3 H [175]
338 H H H OCH(CH3)COOH H Cl H H [175]