Unlock all Features See Plans and Pricing

Serving leading biopharmaceutical companies globally:

Merck
AstraZeneca
Medtronic
McKesson
McKinsey
Colorcon

Last Updated: August 14, 2022

Details for Patent: 5,532,241


✉ Email this page to a colleague

« Back to Dashboard

▶ Start for $1
Remove trial restrictions


Summary for Patent: 5,532,241
Title: Piperidines and piperazines
Abstract:Piperidine and piperazine derivatives of the formula I ##STR1## wherein Ind is an indol-3-yl radical which is unsubstituted or mono- or polysubstituted by OH, OA, CN, Hal, COR.sup.2 or CH.sub.2 R.sup.2, R.sup.1 is benzofuran-5-yl or 2,3-dihydrobenzofuran-5-yl, chroman-6-yl, chroman-4-on-6-yl, 3-chromen-6-yl or chromen-4-on-6-yl, which is unsubstituted or monosubstituted by CN, CH.sub.2 OH, CH.sub.2 OA or COR.sup.2, Q is C.sub.m H.sub.2m, N or CR.sup.3, A is alkyl having 1-6 C atoms, Hal is F, C1, Br or I, R.sup.2 is OH, OA, NH.sub.2, NHA or NA.sub.2, R.sup.3 is H, OH or OA and m is 2, 3 or 4, and their physiologically acceptable salts, are active on the central nervous system.
Inventor(s): Bottcher; Henning (Darmstadt, DE), Seyfried; Christoph (Seeheim-Jugenheim, DE), Bartoszyk; Gerd (Darmstadt, DE), Greiner; Hartmut (Darmstadt, DE)
Assignee: Merck Patent Gesellschaft mit beschrankter Haftung (Darmstadt, DE)
Application Number:08/314,734
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 5,532,241

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: 5,532,241

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany43 33 254.4Sep 30, 1993

International Family Members for US Patent 5,532,241

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 153663 See Plans and Pricing
Australia 679774 See Plans and Pricing
Australia 7424494 See Plans and Pricing
Brazil 1100891 See Plans and Pricing
Canada 2133152 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

McKinsey
Baxter
Boehringer Ingelheim
Dow
Mallinckrodt
AstraZeneca

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.