Details for Patent: 4,894,369
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Summary for Patent: 4,894,369
| Title: | Novel 2.beta.-morpholino-androstane derivatives |
| Abstract: | Compounds having the formula: ##STR1## wherein R.sub.1 is H or an optionally substituted acyl group having 1-12 carbon atoms, R.sub.2 is H or an acyl group having 1-12 carbon atoms and R.sub.3 is C, N--CH.sub.3 or a direct bond; and mono- or bisquaternary ammonium compounds thereof and acid addition salts of the non- or mono-quaternary ammonium compounds. Process for the preparation of these compounds. Compositions comprising at least one of the above compounds as the active ingredient. The compounds are favorable neuromuscular blocking agents. |
| Inventor(s): | Sleigh; Thomas (Wishaw, GB6), Savage; David S. (New Mearns, GB6), Carlyle; Ian C. (Hamilton, GB6) |
| Assignee: | Akzo N.V. (Arnhem, NL) |
| Application Number: | 07/181,139 |
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Patent Claim Types: see list of patent claims | Compound; Composition; Formulation; |
Drugs Protected by US Patent 4,894,369
| 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 |
Foreign Priority and PCT Information for Patent: 4,894,369
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| United Kingdom | 8708886 | Apr 14, 1987 |
International Family Members for US Patent 4,894,369
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 79631 | ⤷ Try a Trial | |||
| Australia | 1457088 | ⤷ Try a Trial | |||
| Australia | 608313 | ⤷ Try a Trial | |||
| Canada | 1291117 | ⤷ Try a Trial | |||
| Germany | 19575040 | ⤷ Try a Trial | |||
| Germany | 3873803 | ⤷ Try a Trial | |||
| Denmark | 174743 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
