Make Better Decisions - Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

Get the Book: Make Better Decisions

Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

PDF eBook: Just $10 Get Print Book on Amazon

Serving hundreds of leading biopharmaceutical companies globally:

Cantor Fitzgerald
Johnson and Johnson
Fuji
Boehringer Ingelheim
McKinsey
Daiichi Sankyo

Generated: September 23, 2019

DrugPatentWatch Database Preview

Patent: 5,811,562

  Try a free trial


See Plans and Pricing

« Back to Dashboard

Summary for Patent: 5,811,562
Title: Vitamin-D amide derivatives
Abstract:The present invention relates to compounds of general formula (I) ##STR1## where R.sup.1 and R.sup.2, which may be the same or different, each represent a hydrogen atom or an aliphatic, cycloaliphatic, araliphatic or aryl group or together with the nitrogen atom to which they are attached form a heterocyclic group; R.sup.3 represents a methyl group having .alpha.- or .beta.-configuration; one of R.sup.a and R.sup.b represents a hydroxy group or protected hydroxy group and the other represents a hydrogen atom; Y represents a valence bond or an alkylene group containing up to 3 carbon atoms; and A= represents a cyclohexylidene moiety characteristic of the A-ring of a 1.alpha.-hydroxylated vitamin D or analogue thereof. Active compounds of the invention exhibit separation of cell modulating and calcaemic activities coupled with enhanced duration of activity.
Inventor(s): Hesse; Robert Henry (Winchester, MA), Setty; Sundara Katugam Srinivasasetty (Cambridge, MA)
Assignee: Research Institute for Medicine and Chemistry Inc. (Cambridge, MA)
Application Number:08/704,613
Patent Claims:see list of patent claims

Details for Patent 5,811,562

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 001 2015-01-23 ➤ Sign Up Research Institute for Medicine and Chemistry Inc. (Cambridge, MA) 2014-03-23 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 002 2015-01-23 ➤ Sign Up Research Institute for Medicine and Chemistry Inc. (Cambridge, MA) 2014-03-23 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 003 2015-01-23 ➤ Sign Up Research Institute for Medicine and Chemistry Inc. (Cambridge, MA) 2014-03-23 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 004 2015-01-23 ➤ Sign Up Research Institute for Medicine and Chemistry Inc. (Cambridge, MA) 2014-03-23 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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

Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
Cantor Fitzgerald
Moodys
QuintilesIMS
US Army
Teva

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 verifification 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.