TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The 446 Patent disclosure states that the patent relates to the use of a series of pyrazolo [4,3-d]pyrimidin-7-ones for the treatment of impotence. The disclosure then states that the present invention concerns the use of a compound of formula I. Formula I gives rise to approximately 260 quintillion chemical compounds. The disclosure classifies these 260 quintillion compounds into four categories: a preferred group of compounds, a more preferred group of compounds; a particularly preferred group of compounds: and a list of especially preferred individual compounds of the invention. Included in the list of especially preferred individual compounds is 5-[2-ethoxy-5-(4-methyl-1-piperazinyl-sulphonyl)-phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one or a pharmaceutically acceptable salt thereof.  2, record 1, English, - 5%2D%5B2%2Dethoxy%2D5%2D%284%2Dmethyl%2D1%2Dpiperazinyl%2Dsulphonyl%29%2Dphenyl%5D%2D1%2Dmethyl%2D3%2Dn%2Dpropyl%2D1%2C6%2Ddihydro%2D7H%2Dpyrazolo%5B4%2C3%2Dd%5Dpyrimidin%2D7%2Done

Record number: 1, Textual support number: 1 OBS

H and d: these letters must be italicized.  3, record 1, English, - 5%2D%5B2%2Dethoxy%2D5%2D%284%2Dmethyl%2D1%2Dpiperazinyl%2Dsulphonyl%29%2Dphenyl%5D%2D1%2Dmethyl%2D3%2Dn%2Dpropyl%2D1%2C6%2Ddihydro%2D7H%2Dpyrazolo%5B4%2C3%2Dd%5Dpyrimidin%2D7%2Done

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

H et d : ces lettres s'écrivent en italique.  1, record 1, French, - 5%2D%5B2%2D%C3%A9thoxy%2D5%2D%284%2Dm%C3%A9thyl%2D1%2Dpip%C3%A9razinylsulfonyl%29ph%C3%A9nyl%5D%2D1%2Dm%C3%A9thyl%2D3%2Dn%2Dpropyl%2D1%2C6%2Ddihydro%2D7H%2Dpyrazolo%5B4%2C3%2Dd%5Dpyrimidin%2D7%2Done

Record 1,  Textual support,  Spanish