P

Inventor

DEMERSON CHRISTOPHER A

54 patents
⚠️ This page may combine multiple inventors who share the name “DEMERSON CHRISTOPHER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERICAN HOME PROD

37 patents
US5420289AMay 30, 1995

Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA2 and lipoxygenase

AMERICAN HOME PROD149 citations97
US5229516AJul 20, 1993

Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA2 and lipoxygenase

AMERICAN HOME PROD63 citations96
US4021451AMay 3, 1977

Process for preparing polycyclic heterocycles having a pyran ring

AMERICAN HOME PROD55 citations96
US3939178AFeb 17, 1976

Certain pyrano [3,4-b]indoles and thiopyrano[3,4-b]indoles

AMERICAN HOME PROD69 citations96
US4810699AMar 7, 1989

Substituted 1,3,4,9-tetrahydropyrano[3,4,-b]indole-1-acetic acids, pharmaceutical compositions containing them, and methods for treating inflammatory conditions and for analgesic purposes using them

AMERICAN HOME PROD63 citations94
US4585877AApr 29, 1986

Process for preparing 1,8-diethyl-1,3,4,9-tetrahydropyrano(3,4-b)-indole-1-acetic acid, etodolac

AMERICAN HOME PROD42 citations93
US4036842AJul 19, 1977

Process for preparing polycyclic heterocycles having a pyran ring

AMERICAN HOME PROD36 citations92
US3974179AAug 10, 1976

1,3,4,9-Tetrahydropyrano[3,4-b]indole-1-acetamides and derivatives

AMERICAN HOME PROD44 citations92
US4273773AJun 16, 1981

Antihypertensive tricyclic isoindole derivatives

AMERICAN HOME PROD22 citations82
US4244966AJan 13, 1981

1,3-Dihydro-3-(2-hydroxy-, 2-bromo- or 2-chloroethyl)-2H-isoindol-1-one derivatives

AMERICAN HOME PROD25 citations80
US4616028AOct 7, 1986

Substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid derivatives, compositions and use

AMERICAN HOME PROD9 citations74
US4604469AAug 5, 1986

Process for the resolution of pyrano[3,4-b]indole-1-acetic acids

AMERICAN HOME PROD7 citations74
US4578398AMar 25, 1986

Substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid, compositions and use

AMERICAN HOME PROD9 citations74
US4544757AOct 1, 1985

Process for the resolution of pyrano[3,4-b]indole-1-acetic acids

AMERICAN HOME PROD9 citations74
US4515961AMay 7, 1985

Resolution of (±)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4,-b] indole-1-acetic acid using enrichment crystallization

AMERICAN HOME PROD9 citations74
US4351942ASep 28, 1982

Isochromans

AMERICAN HOME PROD5 citations74
US4226860AOct 7, 1980

Spiroindolones

AMERICAN HOME PROD8 citations74
US4108998AAug 22, 1978

Furo[3,4-b]quinoline derivatives and pharmaceutical compositions and methods employing them

AMERICAN HOME PROD13 citations74
US4076831AFeb 28, 1978

Pyrano[3,4-b]-indole derivatives, pharmaceutical compositions and methods of use

AMERICAN HOME PROD15 citations74
US4070371AJan 24, 1978

Derivatives of 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid

AMERICAN HOME PROD14 citations74
US4012417AMar 15, 1977

Process for preparing pyrano[3,4-b]indole or thio pyrano[3,4-b]indole derivatives

AMERICAN HOME PROD12 citations74
US4822781AApr 18, 1989

Substituted-8-alkenyl-1,3,4,9-tetrahydropyrano-[3,4-b]indole-1-acetic acids

AMERICAN HOME PROD6 citations73
US4670462AJun 2, 1987

Substituted 1,3,4,9-tetrahydropyrano(3,4-B)indole-1-acetic acids

AMERICAN HOME PROD12 citations73
US4520203AMay 28, 1985

Resolution of (±)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid using cinchonine

AMERICAN HOME PROD16 citations73
US4501899AFeb 26, 1985

Resolution of (+)-1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid using cholesteryl aniline

AMERICAN HOME PROD12 citations73
US4709048ANov 24, 1987

Production of substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid derivatives

AMERICAN HOME PROD5 citations63
US4687860AAug 18, 1987

Substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid

AMERICAN HOME PROD2 citations63
US4584312AApr 22, 1986

Substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid, compositions and use

AMERICAN HOME PROD5 citations63
US4423232ADec 27, 1983

Tricyclic isoindole derivatives

AMERICAN HOME PROD2 citations63
US4355031AOct 19, 1982

2,3-Dihydro-3-[4-(substituted)-1-piperazinyl]-1H-isoindol-1-ones

AMERICAN HOME PROD4 citations63
US4223151ASep 16, 1980

Process for preparing polycyclic heterocycles having a pyran ring

AMERICAN HOME PROD2 citations63
US4180580ADec 25, 1979

Furo(3,4-b)quinolines

AMERICAN HOME PROD2 citations63
US4100277AJul 11, 1978

4,1-Benzoxazonine derivatives and process therefor

AMERICAN HOME PROD4 citations63
US4971960ANov 20, 1990

Substituted 1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetic acids

AMERICAN HOME PROD3 citations62
US4775690AOct 4, 1988

Substituted 1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetic acids

AMERICAN HOME PROD1 citations52
US4701533AOct 20, 1987

Process for preparing substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid

AMERICAN HOME PROD1 citations52
US4323572AApr 6, 1982

Antihypertensive tricyclic isoindole derivatives

AMERICAN HOME PROD0 citations52

AYERST MCKENNA & HARRISON

13 patents

Showing the top 50 of 54 patents by PatentIndex Score.