Inventor · disambiguated record
Ivo L. Jirkovsky
Also filed as: JIRKOVSKY IVO · JIRKOVSKY IVO L · JIRKOVSKY IVO LADISLAV · PHILIPP ADOLF H
70 granted patents·2 pending applications·705 citations·filing 1972–2007
99Inventor score
Top patents by PatentIndex Score
72 records- 0197US4021451AProcess for preparing polycyclic heterocycles having a pyran ringAMERICAN HOME PROD·Filed 1975·Granted May 3, 1977·55 cites·1 claims
- 0295US3939178ACertain pyrano [3,4-b]indoles and thiopyrano[3,4-b]indolesAMERICAN HOME PROD·Filed 1972·Granted Feb 17, 1976·69 cites·57 claims
- 0393US5068342A5-[(1- and 2-naphthalenyl)thio and sulfonyl]-2,4-thiazolidinediones and derivatives thereofAMERICAN HOME PROD·Filed 1990·Granted Nov 26, 1991·50 cites·8 claims
- 0493US4041169APharmaceutical method for using pyrano-and thiopyranoindole derivativesAYERST MCKENNA & HARRISON·Filed 1976·Granted Aug 9, 1977·29 cites·8 claims
- 0592US4188389A1,2,3,4-Tetrahydropyrrolo(1,2-A)pyrazinesAYERST MCKENNA & HARRISON·Filed 1978·Granted Feb 12, 1980·22 cites·12 claims
- 0692US3974179A1,3,4,9-Tetrahydropyrano[3,4-b]indole-1-acetamides and derivativesAMERICAN HOME PROD·Filed 1974·Granted Aug 10, 1976·44 cites·23 claims
- 0791US4997948A5-[(1- and 2-naphthalenyl) sulfonyl]-2,4-thiazolidinediones and derivatives thereofAMERICAN HOME PROD·Filed 1989·Granted Mar 5, 1991·30 cites·8 claims
- 0891US4916241AInhibition of bone loss by 4-substituted-5-hydroxy-2(5H)-furanonesAMERICAN HOME PROD·Filed 1988·Granted Apr 10, 1990·34 cites·9 claims
- 0991US4060619A1,4-Dihydro-4-oxo-benzothiopyrano (4,3-b)pyridine-2-carboxylates and derivativesAYERST MCKENNA & HARRISON·Filed 1976·Granted Nov 29, 1977·18 cites·15 claims
- 1089US4036842AProcess for preparing polycyclic heterocycles having a pyran ringAMERICAN HOME PROD·Filed 1975·Granted Jul 19, 1977·36 cites·11 claims
- 1187US6713626B2Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitutionWYETH CORP·Filed 2003·Granted Mar 30, 2004·19 cites·12 claims
- 1281US6784294B2Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazinesWYETH CORP·Filed 2003·Granted Aug 31, 2004·11 cites·15 claims
- 1380US4778812A2,3-dihydro-9-methyl-1H-pyrrolo[1,2-a]indol-1-amines and derivatives thereofAMERICAN HOME PROD·Filed 1987·Granted Oct 18, 1988·14 cites·7 claims
- 1479US4254118A1-Oxo-5H-pyrimido[2,1-c][1,4]benzthiazine-2-carboxylic acid estersAYERST MCKENNA & HARRISON·Filed 1979·Granted Mar 3, 1981·9 cites·6 claims
- 1576US7091349B2Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitutionWYETH CORP·Filed 2004·Granted Aug 15, 2006·7 cites·5 claims
- 1676US5118675AQuinoxaline phosphono-amino acidsAMERICAN HOME PROD·Filed 1991·Granted Jun 2, 1992·18 cites·15 claims
- 1776US4420476ABenzofuro[3,2-c]pyrazol-3-amine derivativesAYERST MCKENNA & HARRISON·Filed 1982·Granted Dec 13, 1983·11 cites·30 claims
- 1875US7019137B2Process for making chiral 1,4-disubstituted piperazinesWYETH CORP·Filed 2003·Granted Mar 28, 2006·6 cites·11 claims
- 1975US4244958AHypolipidemic derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acidAMERICAN HOME PROD·Filed 1979·Granted Jan 13, 1981·10 cites·29 claims
- 2074US7256289B2Process for making chiral 1,4-disubstituted piperazinesWYETH CORP·Filed 2005·Granted Aug 14, 2007·1 cites·3 claims
- 2173US4665183AProcess for preparing 6,7,8,9-tetrahydro-10-methylpyrido[1,2-a]indol-9-amines and derivatives thereof useful for the treatment of cognitive impairmentsAMERICAN HOME PROD·Filed 1986·Granted May 12, 1987·11 cites·4 claims
- 2271US5389671A4- or 5-(substituted sulfonyl)methyl-3(2H)-furanonesAMERICAN HOME PROD·Filed 1994·Granted Feb 14, 1995·8 cites·1 claims
- 2371US4254121A3-Oxo-5H-pyrimido[2,1-c][1,4 ]benzoxazinesAYERST MCKENNA & HARRISON·Filed 1979·Granted Mar 3, 1981·6 cites·12 claims
- 2470US4624954A6,7,8,9-tetrahydro-10-methylpyrido[1,2-a]indol-9-amines and derivatives thereof, useful for the treatment of cognitive impairmentsAMERICAN HOME PROD·Filed 1985·Granted Nov 25, 1986·16 cites·23 claims
- 2569US4076831APyrano[3,4-b]-indole derivatives, pharmaceutical compositions and methods of useAMERICAN HOME PROD·Filed 1976·Granted Feb 28, 1978·15 cites·17 claims
- 2669US4070371ADerivatives of 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acidAMERICAN HOME PROD·Filed 1976·Granted Jan 24, 1978·14 cites·21 claims
- 2768US5389673A4- or 5-(substituted sulfonyl)methyl-3(2H)-furanonesAMERICAN HOME PROD·Filed 1994·Granted Feb 14, 1995·7 cites·1 claims
- 2867US4118394APyrano- and thiopyranoindole derivativesAYERST MCKENNA & HARRISON·Filed 1977·Granted Oct 3, 1978·5 cites·7 claims
- 2966US4066763AThiazinoindoles useful as antidepressantsAYERST MCKENNA & HARRISON·Filed 1976·Granted Jan 3, 1978·5 cites·3 claims
- 3066US4003913APyrano- and thiopyranoindole derivatives, compositions and methods of useAYERST MCKENNA & HARRISON·Filed 1975·Granted Jan 18, 1977·6 cites·26 claims
- 3165US5236941A5-(2-hydroxy-1-arylethylidene)- and 5-(2-oxo-1-arylethylidene)-2,4-thiazolidinediones and derivatives thereofAMERICAN HOME PROD·Filed 1992·Granted Aug 17, 1993·8 cites·14 claims
- 3265US4056537AProcess for making pyrano- and thiopyranoindole derivativesAYERST MCKENNA & HARRISON·Filed 1976·Granted Nov 1, 1977·5 cites·5 claims
- 3364US7361773B2Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazinesWYETH CORP·Filed 2004·Granted Apr 22, 2008·2 cites·7 claims
- 3464US4482714APyrazino[2',3'-3,4]pyrido[1,2-a]indole derivativesAMERICAN HOME PROD·Filed 1983·Granted Nov 13, 1984·5 cites·32 claims
- 3564US4198426A2-Substituted-3-methyl-γ-pyrone tricyclic derivativesAYERST MCKENNA & HARRISON·Filed 1979·Granted Apr 15, 1980·4 cites·13 claims
- 3662US4966905AAnti-ulcer 5-(2-substituted ethenyl)-3-(2H)-furanonesAMERICAN HOME PROD·Filed 1989·Granted Oct 30, 1990·5 cites·13 claims
- 3762US4355031A2,3-Dihydro-3-[4-(substituted)-1-piperazinyl]-1H-isoindol-1-onesAMERICAN HOME PROD·Filed 1981·Granted Oct 19, 1982·4 cites·16 claims
- 3862US4012417AProcess for preparing pyrano[3,4-b]indole or thio pyrano[3,4-b]indole derivativesAMERICAN HOME PROD·Filed 1975·Granted Mar 15, 1977·12 cites·3 claims
- 3962US2008058543A1Process for making chiral 1,4-disubstituted piperazinesZELDIS JOSEPH·Filed 2007·Application pending·0 cites
- 4061US7276611B2Process for synthesizing beta-lactamase inhibitor intermediatesWYETH CORP·Filed 2004·Granted Oct 2, 2007·1 cites·19 claims
- 4161US4515949A[2-(1H-indol-1-yl)ethyl]-2-piperazine and pyrido[1,2-a]indol-9-one as intermediates for pyrazino(2,3-3,4)pyrido(1,2-a) indoles which are useful for treating hypertension in mammalsAMERICAN HOME PROD·Filed 1984·Granted May 7, 1985·4 cites·6 claims
- 4261US3995052AIndenopyran- and indenothiopyranalkylamines III in the treatment of depressionAYERST MCKENNA & HARRISON·Filed 1975·Granted Nov 30, 1976·4 cites·32 claims
- 4360US4307092A1-Oxo-5H-pyrimido[2,1-C]benzoxazine-2-carboxylic acid estersAYERST MCKENNA & HARRISON·Filed 1980·Granted Dec 22, 1981·4 cites·11 claims
- 4460US4066779APyranoindole derivatives, compositions and method of useAYERST MCKENNA & HARRISON·Filed 1976·Granted Jan 3, 1978·3 cites·8 claims
- 4560US4066780APyranoindole derivatives as antiulcer agentsAYERST MCKENNA & HARRISON·Filed 1976·Granted Jan 3, 1978·3 cites·4 claims
- 4659US5010102AAnti-ulcer 5-(2-substituted ethenyl)-3(2H)-furanonesAMERICAN HOME PROD·Filed 1990·Granted Apr 23, 1991·6 cites·23 claims
- 4759US4169202AProcess for preparing 4,5-dihydro-4-oxofuran-2-carboxylic acid derivativesAMERICAN HOME PROD·Filed 1978·Granted Sep 25, 1979·6 cites·6 claims
- 4858US2008009634A1Process for synthesizing beta-lactamase inhibitor intermediatesWYETH CORP·Filed 2007·Application pending·0 cites
- 4954US5952506AProcess for the synthesis of 4- 6- (hexylcarbamoyloxy) hexylcarbamoyloxy!-piperidine-1-carboxylic acid 4-phenoxyphenyl esterAMERICAN HOME PROD·Filed 1998·Granted Sep 14, 1999·5 cites·6 claims
- 5054US4105778AFused γ-pyrone-2-carboxylic acid derivatives and process thereforAYERST MCKENNA & HARRISON·Filed 1977·Granted Aug 8, 1978·3 cites·20 claims
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