Twelve derivatives of new ring system pyrido[2’,3’:4,5]pyrrolo[2,1-d][1,2,3,5]tetrazine were prepared in good yields by reaction of 2-diazo-3-ethoxycarbonyl-pyrrolo[3,2-b]pyridine with alkyl- or aryl-isocyanates. Nine derivatives, screened by the National Cancer Institute (Bethesda, MD) for the in vitro one dose primary anticancer assay against a panel of about 60 human tumor cell lines, showed no significant activity
International audienceThe synthesis of triaryl methanols was investigated by reacting different 4-me...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3',2':5,6]thiop...
Derivatives of the new ring systems bispyrido[4',3':4,5]pyrrolo[1,2-a:1',2'-d] pyrazine-6,13-dione a...
Twelve derivatives of new ring system pyrido[2\u2019,3\u2019:4,5]pyrrolo[2,1-d][1,2,3,5]tetrazine we...
Twelve derivatives of new ring system pyrido[2’,3’:4,5]pyrrolo[2,1-d][1,2,3,5]tetrazine were prepare...
A series of derivatives of new ring system pyrido[4’,3’:4,5]pyrrolo[2,1-d] [1,2,3,5]tetrazine was ...
A series of derivatives of new ring system pyrido[4\u2019,3\u2019:4,5]pyrrolo[2,1-d] [1,2,3,5]tetraz...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3′,2′:5,6]thiop...
A series of 3,5-bis(arylidene)-4-piperidones like chalcone analogues carrying variety of methoxylate...
A series of pyrrolo[3',2':4,5]thiopyrano[3,2-b]pyridin-2-ones 4 was prepared in good yields by react...
Derivatives of the new ring systems bispyrido[4\u27,3\u27:4,5]pyrrolo[1,2-a:1\u27,2\u27-d] pyrazine-...
A new series of pyrazolylpyridines was prepared by reaction of ethyl-3-acetyl-1,5-diphenyl-1H-pyrazo...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3',2':5,6]thiop...
A new class of pyridopyrimidinone compounds containing different nitrogenous heterocycles were synth...
Derivatives of the new ring systems bispyrido[4',3':4,5]pyrrolo[1,2-a:1',2'-d] pyrazine-6,13-dione a...
International audienceThe synthesis of triaryl methanols was investigated by reacting different 4-me...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3',2':5,6]thiop...
Derivatives of the new ring systems bispyrido[4',3':4,5]pyrrolo[1,2-a:1',2'-d] pyrazine-6,13-dione a...
Twelve derivatives of new ring system pyrido[2\u2019,3\u2019:4,5]pyrrolo[2,1-d][1,2,3,5]tetrazine we...
Twelve derivatives of new ring system pyrido[2’,3’:4,5]pyrrolo[2,1-d][1,2,3,5]tetrazine were prepare...
A series of derivatives of new ring system pyrido[4’,3’:4,5]pyrrolo[2,1-d] [1,2,3,5]tetrazine was ...
A series of derivatives of new ring system pyrido[4\u2019,3\u2019:4,5]pyrrolo[2,1-d] [1,2,3,5]tetraz...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3′,2′:5,6]thiop...
A series of 3,5-bis(arylidene)-4-piperidones like chalcone analogues carrying variety of methoxylate...
A series of pyrrolo[3',2':4,5]thiopyrano[3,2-b]pyridin-2-ones 4 was prepared in good yields by react...
Derivatives of the new ring systems bispyrido[4\u27,3\u27:4,5]pyrrolo[1,2-a:1\u27,2\u27-d] pyrazine-...
A new series of pyrazolylpyridines was prepared by reaction of ethyl-3-acetyl-1,5-diphenyl-1H-pyrazo...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3',2':5,6]thiop...
A new class of pyridopyrimidinone compounds containing different nitrogenous heterocycles were synth...
Derivatives of the new ring systems bispyrido[4',3':4,5]pyrrolo[1,2-a:1',2'-d] pyrazine-6,13-dione a...
International audienceThe synthesis of triaryl methanols was investigated by reacting different 4-me...
The preparation and the cytotoxic properties of new derivatives of the planar pyrido[3',2':5,6]thiop...
Derivatives of the new ring systems bispyrido[4',3':4,5]pyrrolo[1,2-a:1',2'-d] pyrazine-6,13-dione a...