| Patent No. | Patent Title: |
| 5620978 | 8-aza, 6-aza and 6,8-diaza-1,4-dihydroquinoxaline-2,3-diones and ... |
| 5599812 | Tricyclic pyrrolopyrazine 5-HT3 -active compounds |
| 5580870 | Quinazoline derivatives |
| 5561133 | Thymidylate synthase inhibiting quinazolinones |
| 5556860 | Quinazolinone derivatives possessing calcium uptake inhibiting ac... |
| 5556841 | Thiazine or thiomorpholine derivatives |
| 5552409 | Dihydropyridazinones, pyridazinones and related compounds as fung... |
| 5550240 | Piperazinyl-bis(alkylamino)pyrimidine derivatives and process for... |
| 5550239 | Process for large-scale production of indolyl alkyl pyrimidinyl ... |
| 5547953 | Substituted 1-oxo-1,2-dihydroisoquinolinoylguanidines and 1,... |
| 5545738 | Alfuzosin hydrochloride dihydrate |
| 5543517 | Substituted bicyclic phosphoramides and derivatives thereof |
| 5543516 | Process for preparation of benzoxazine compounds in solventless s... |
| 5541218 | Indolinyl N-hydroxyurea and N-hydroxamic acid derivatives as ... |
| 5538950 | Endothelin antagonists and their preparation |
| 5538968 | Geneserine derivatives processes as cholinesterase inhibitors |
| 5539113 | Pyrrolopyrimidine derivatives, their production |
| 5539114 | Process for the preparation of substituted quinazoline-2,4,-dione... |
| 5538966 | Carbonic anhydrase inhibitors |
| 5536836 | Process for the preparation of 2-(4-[4-(4-chloro-1-pyrazolyl... |
| 5534518 | Insecticidal substituted-2,4-diaminoquinazolines |
| 5532236 | [1,2,4]triazolo[4,3-a]quinoxaline compounds |
| 5532208 | Pyrimidone derivatives and their use |
| 5523411 | Synthesis of mitomycin and its analogs |
| 5521181 | Bicyclic substituted hexahydrobenz[e]isoindole -1 adrenerg... |
| 5519016 | Aryl group- or aromatic heterocyclic group-substituted aminoquino... |
| 5516776 | Enantioselective synthesis of antifolates |
| 5514688 | Carbocyclic adenosine analogs useful as immunosuppressants |
| 5504412 | Replaceable battery pack of rechargeable batteries |
| 5482934 | Pregna-1,4-diene3,20-dione-16-17-acetal-21 esters, process for th... |
| 5476851 | Pyrazolo[3,4-g]quinoxaline compounds which inhibit PDGF receptor ... |
| 5474994 | Bicyclic heterocyclic derivatives having 1 -adr... |
| 5475001 | Quinazoline derivatives |
| 5473067 | Preparation of carbonic anhydrase inhibitors |
| 5473072 | Process for the preparation of high purity buspiron and the ... |
| 5470853 | 6-substituted-hexahydrobenz [CD] indoles |
| 5470857 | Carbocyclic nucleoside analogs useful as immunosuppressants |
| 5466687 | Arylidene-1-azacycloalkanes and arylalkyl-1-azacyclo-alkanes, the... |
| 5463047 | Intermediates for the manufacture of 4-acyloxy-3-hydroxyethylazet... |
| 5462913 | Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives |
Quotables 
PatentStorm News
