AU2021289336B2 - Fumaryl diketopiperidine prodrugs of treprostinil - Google Patents

Fumaryl diketopiperidine prodrugs of treprostinil

Info

Publication number
AU2021289336B2
AU2021289336B2 AU2021289336A AU2021289336A AU2021289336B2 AU 2021289336 B2 AU2021289336 B2 AU 2021289336B2 AU 2021289336 A AU2021289336 A AU 2021289336A AU 2021289336 A AU2021289336 A AU 2021289336A AU 2021289336 B2 AU2021289336 B2 AU 2021289336B2
Authority
AU
Australia
Prior art keywords
compound
treprostinil
fdkp
formula
protecting group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2021289336A
Other languages
English (en)
Other versions
AU2021289336A1 (en
Inventor
Hitesh Batra
Liang Guo
Elizabeth Ann Harris
Patrick Poisson
Sri Harsha Tummala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannkind Corp
United Therapeutics Corp
Original Assignee
Mannkind Corp
United Therapeutics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannkind Corp, United Therapeutics Corp filed Critical Mannkind Corp
Publication of AU2021289336A1 publication Critical patent/AU2021289336A1/en
Application granted granted Critical
Publication of AU2021289336B2 publication Critical patent/AU2021289336B2/en
Priority to AU2025271417A priority Critical patent/AU2025271417A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid 
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/545—Heterocyclic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/14—Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
    • A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Dermatology (AREA)
  • Hospice & Palliative Care (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU2021289336A 2020-06-09 2021-06-08 Fumaryl diketopiperidine prodrugs of treprostinil Active AU2021289336B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2025271417A AU2025271417A1 (en) 2020-06-09 2025-11-27 Fumaryl diketopiperidine prodrugs of treprostinil

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063036561P 2020-06-09 2020-06-09
US63/036,561 2020-06-09
PCT/US2021/036335 WO2021252446A1 (en) 2020-06-09 2021-06-08 Fumaryl diketopiperidine prodrugs of treprostinil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2025271417A Division AU2025271417A1 (en) 2020-06-09 2025-11-27 Fumaryl diketopiperidine prodrugs of treprostinil

Publications (2)

Publication Number Publication Date
AU2021289336A1 AU2021289336A1 (en) 2023-01-05
AU2021289336B2 true AU2021289336B2 (en) 2025-08-28

Family

ID=76731024

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2021289336A Active AU2021289336B2 (en) 2020-06-09 2021-06-08 Fumaryl diketopiperidine prodrugs of treprostinil
AU2025271417A Pending AU2025271417A1 (en) 2020-06-09 2025-11-27 Fumaryl diketopiperidine prodrugs of treprostinil

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2025271417A Pending AU2025271417A1 (en) 2020-06-09 2025-11-27 Fumaryl diketopiperidine prodrugs of treprostinil

Country Status (9)

Country Link
US (3) US11793780B2 (https=)
EP (1) EP4161909A1 (https=)
JP (2) JP7608480B2 (https=)
KR (2) KR20250057075A (https=)
CN (1) CN116113415A (https=)
AU (2) AU2021289336B2 (https=)
CA (1) CA3180230A1 (https=)
IL (1) IL298591A (https=)
WO (1) WO2021252446A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
JP2024510930A (ja) 2021-03-03 2024-03-12 ユナイテッド セラピューティクス コーポレイション トレプロスチニル及びそのプロドラッグの乾燥粉末組成物、及び、さらに（ｅ）－３，６－ビス［４－（ｎ－カルボニル－２－プロペニル）アミドブチル］－２，５－ジケトピペラジン（ｆｄｋｐ）を含む乾燥粉末組成物
WO2023154705A1 (en) 2022-02-08 2023-08-17 United Therapeutics Corporation Treprostinil iloprost combination therapy

Citations (1)

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WO2013024052A1 (en) * 2011-08-12 2013-02-21 Ascendis Pharma A/S Carrier-linked treprostinil prodrugs

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Also Published As

Publication number Publication date
US11793780B2 (en) 2023-10-24
KR20230049613A (ko) 2023-04-13
CN116113415A (zh) 2023-05-12
US12357599B2 (en) 2025-07-15
US20240058287A1 (en) 2024-02-22
US20250302786A1 (en) 2025-10-02
EP4161909A1 (en) 2023-04-12
CA3180230A1 (en) 2021-12-16
WO2021252446A1 (en) 2021-12-16
KR102796323B1 (ko) 2025-04-16
KR20250057075A (ko) 2025-04-28
JP2025041731A (ja) 2025-03-26
IL298591A (en) 2023-01-01
US20210378996A1 (en) 2021-12-09
AU2021289336A1 (en) 2023-01-05
JP7608480B2 (ja) 2025-01-06
JP2023529828A (ja) 2023-07-12
AU2025271417A1 (en) 2025-12-18

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