Antihypertensive agents comprising 2- alkynyladenosines as active ingredients
CA 1282065 C · Owner: Miyasaka, Tadashi · Inventors: Miyasaka, Tadashi; Abiru, Toichi; Machida, Haruhiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A 2-alkynyladenosine represented by general formula I:, I, wherein n is an integer of from 2 to 15 has been found to have excellent properties as an antihypertensive agent. On the basis of this finding the present invention has provided an antihypertensive agent comprising an antihypertensive effective amount of a compound of the above formula I and a pharmaceutically acceptable carrier. The present invention also discloses a novel compound 2alkynyladenosine of formula I shown above wherein n is 6 to 15.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.