Details for Patent: 4,138,581
✉ Email this page to a colleague
Summary for Patent: 4,138,581
Title: | 3(Hydroxy or hydroxymethyl)-4(hydroxy)-.alpha.-(aminomethyl)benzyl alcohols |
Abstract: | Mono-, di- and tri-esters of 3-(hydroxy or hydroxymethyl)-4-hydroxy-.alpha.-(aminomethyl)benzyl alcohols, obtained by methods involving reduction of the corresponding mono- and di-ester ketones, are useful for producing sympathomimetic effects, such as bronchodilation, of long duration with low cardiovascular stimulating effect, in warm-blooded mammals. |
Inventor(s): | Minatoya; Hiroaki (East Greenbush, NY), Tullar; Benjamin F. (Laurel Park, NC), Conway; Walter D. (Amherst, NY) |
Assignee: | Sterling Drugs Inc. (New York, NY) |
Application Number: | 05/654,700 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 4,138,581
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 4,138,581
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 300762 | ⤷ Try a Trial | |||
Belgium | 748178 | ⤷ Try a Trial | |||
Canada | 923132 | ⤷ Try a Trial | |||
Switzerland | 522589 | ⤷ Try a Trial | |||
Germany | 2015573 | ⤷ Try a Trial | |||
Denmark | 131459 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |