SG11201804412SA - Dimeric contrast agents - Google Patents

Dimeric contrast agents

Info

Publication number
SG11201804412SA
SG11201804412SA SG11201804412SA SG11201804412SA SG11201804412SA SG 11201804412S A SG11201804412S A SG 11201804412SA SG 11201804412S A SG11201804412S A SG 11201804412SA SG 11201804412S A SG11201804412S A SG 11201804412SA SG 11201804412S A SG11201804412S A SG 11201804412SA
Authority
SG
Singapore
Prior art keywords
international
colleretto
giacosa
ribes
crb
Prior art date
Application number
SG11201804412SA
Inventor
Valeria Boi
Roberta Napolitano
Luciano Lattuada
Original Assignee
Bracco Imaging Spa
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 Bracco Imaging Spa filed Critical Bracco Imaging Spa
Publication of SG11201804412SA publication Critical patent/SG11201804412SA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/101Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
    • A61K49/103Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being acyclic, e.g. DTPA
    • A61K49/105Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being acyclic, e.g. DTPA the metal complex being Gd-DTPA
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/12Macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/12Macromolecular compounds
    • A61K49/122Macromolecular compounds dimers of complexes or complex-forming compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10Organic compounds
    • A61K49/101Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
    • A61K49/106Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being cyclic, e.g. DOTA
    • A61K49/108Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being cyclic, e.g. DOTA the metal complex being Gd-DOTA

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 111111111M 11111111111111111111111111111111111111111111111111111111111111R111111111111111 (43) International Publication Date 15 June 2017 (15.06.2017) (10) International Publication Number WO 2017/098044 Al WIPO I PCT (51) International Patent Classification: C07D 257/02 (2006.01) A61K 49/10 (2006.01) (21) International Application Number: PCT/EP2016/080621 (22) International Filing Date: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, Kfl, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.170) of inventorship (Rule 4.17(iv)) Published: — with international search report (Art 21(3)) 12 December 2016 (12.12.2016) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15199220.3 10 December 2015 (10.12.2015) EP (71) Applicant: BRACCO IMAGING SPA [IT/IT]; Via Egi- dio Folli, 50, 20134 Milano (IT). (72) Inventors: BOI, Valeria; Bracco Imaging S.p.A. - CRB, Via Ribes No. 5, 1-10010 Colleretto Giacosa (IT). NA- POLITANO, Roberta; Bracco Imaging S.p.A. - CRB, Via Ribes No. 5, 1-10010 Colleretto Giacosa (IT). LATTU- ADA, Luciano; Bracco Imaging S.p.A. - CRB, Via Ribes No. 5, 1-10010 Colleretto Giacosa (IT). (74) Agent: RAVIZZA, Claudio; Via Caduti di Marcinelle 13, 20134 Milan (IT). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, W O 20 17 /0980 44 Al (54) Title: DIMERIC CONTRAST AGENTS (57) : The present invention relates to new class of dimeric macrocycles capable of chelating paramagnetic metal ions, their chelated complexes with metal ions and the use thereof as contrast agents, particularly suitable for Magnetic Resonance Imaging (MRI) analysis.
SG11201804412SA 2015-12-10 2016-12-12 Dimeric contrast agents SG11201804412SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15199220 2015-12-10
PCT/EP2016/080621 WO2017098044A1 (en) 2015-12-10 2016-12-12 Dimeric contrast agents

Publications (1)

Publication Number Publication Date
SG11201804412SA true SG11201804412SA (en) 2018-06-28

Family

ID=55027251

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804412SA SG11201804412SA (en) 2015-12-10 2016-12-12 Dimeric contrast agents

Country Status (22)

Country Link
US (3) US10407412B2 (en)
EP (2) EP3753929B1 (en)
JP (1) JP6896733B2 (en)
KR (1) KR102703336B1 (en)
CN (1) CN108368067B (en)
AU (1) AU2016368545C1 (en)
BR (1) BR112018010815B1 (en)
CA (1) CA3002897C (en)
DK (2) DK3753929T3 (en)
ES (2) ES2843998T3 (en)
FI (1) FI3753929T3 (en)
HR (2) HRP20221451T1 (en)
HU (2) HUE060536T2 (en)
IL (1) IL259836B (en)
LT (1) LT3386954T (en)
MX (1) MX2018007043A (en)
PL (2) PL3753929T3 (en)
PT (1) PT3386954T (en)
RU (1) RU2739834C2 (en)
SG (1) SG11201804412SA (en)
SI (2) SI3753929T1 (en)
WO (1) WO2017098044A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3101012A1 (en) 2015-06-04 2016-12-07 Bayer Pharma Aktiengesellschaft New gadolinium chelate compounds for use in magnetic resonance imaging
SI3753929T1 (en) * 2015-12-10 2023-01-31 Bracco Imaging Spa Dimeric contrast agents
CN110035996B (en) 2016-11-28 2022-08-09 拜耳医药股份公司 Novel highly relaxant gadolinium chelates for magnetic resonance imaging
WO2018108780A1 (en) * 2016-12-12 2018-06-21 Bracco Imaging Spa Dimeric contrast agents
KR20210095168A (en) 2018-11-23 2021-07-30 바이엘 악티엔게젤샤프트 Formulation of Contrast Media and Method for Preparing Same
AU2020399182A1 (en) 2019-12-13 2022-06-09 Bracco Imaging Spa Manufacturing of protected DO3A
US20230303592A1 (en) 2020-07-27 2023-09-28 Bracco Imaging S.P.A. Manufacturing of dimeric contrast agents
KR20230116805A (en) * 2020-12-04 2023-08-04 브라코 이미징 에스.피.에이. Manufacturing method for preparing gadoteridol
AU2022317221A1 (en) * 2021-07-27 2023-11-16 Bracco Imaging Spa Manufacturing of dimeric contrast agents
KR20240038926A (en) 2021-07-27 2024-03-26 브라코 이미징 에스.피.에이. Preparation process of gadolinium complex solution
WO2023110863A1 (en) 2021-12-14 2023-06-22 Bracco Imaging Spa Process for manufacturing a mixture comprising a dimeric macrocycle intermediate of a gadolinium complex
EP4448499A1 (en) 2021-12-14 2024-10-23 Bracco Imaging SPA Manufacturing of dimeric contrast agent
WO2024074648A1 (en) 2022-10-07 2024-04-11 Bracco Imaging Spa Precipitation and isolation of gadolinium complex

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IT1213029B (en) 1986-01-30 1989-12-07 Bracco Ind Chimica Spa PARAMAGNETIC METAL ION CHELATES.
DE3625417C2 (en) * 1986-07-28 1998-10-08 Schering Ag Tetraazacyclododecane derivatives
US5132409A (en) 1987-01-12 1992-07-21 Bracco Industria Chimica S.P.A. Macrocyclic chelating agents and chelates thereof
GB9320277D0 (en) * 1993-10-01 1993-11-17 Nycomed Salutar Inc Chelants
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Also Published As

Publication number Publication date
CA3002897C (en) 2022-03-29
IL259836B (en) 2021-07-29
US20190345142A1 (en) 2019-11-14
HRP20221451T1 (en) 2023-02-17
KR102703336B1 (en) 2024-09-06
US10407412B2 (en) 2019-09-10
ES2843998T3 (en) 2021-07-21
JP2019501153A (en) 2019-01-17
EP3386954A1 (en) 2018-10-17
IL259836A (en) 2018-07-31
EP3753929A1 (en) 2020-12-23
WO2017098044A1 (en) 2017-06-15
HUE052680T2 (en) 2021-05-28
US20210024500A1 (en) 2021-01-28
US20180362511A1 (en) 2018-12-20
MX2018007043A (en) 2018-08-15
EP3753929B1 (en) 2022-10-26
RU2018123572A (en) 2020-01-13
RU2018123572A3 (en) 2020-02-10
PL3386954T3 (en) 2021-06-14
DK3386954T3 (en) 2021-02-15
US11401262B2 (en) 2022-08-02
CA3002897A1 (en) 2017-06-15
AU2016368545B2 (en) 2020-09-03
KR20180090823A (en) 2018-08-13
EP3386954B1 (en) 2020-12-02
SI3386954T1 (en) 2021-02-26
CN108368067B (en) 2022-04-29
SI3753929T1 (en) 2023-01-31
FI3753929T3 (en) 2023-01-31
DK3753929T3 (en) 2023-01-23
CN108368067A (en) 2018-08-03
PL3753929T3 (en) 2023-03-13
US10882849B2 (en) 2021-01-05
HUE060536T2 (en) 2023-03-28
RU2739834C2 (en) 2020-12-28
ES2932302T3 (en) 2023-01-17
PT3386954T (en) 2021-01-07
NZ741900A (en) 2021-10-29
BR112018010815A2 (en) 2018-11-27
LT3386954T (en) 2021-04-12
AU2016368545C1 (en) 2021-01-07
HRP20210061T1 (en) 2021-03-05
AU2016368545A1 (en) 2018-05-10
BR112018010815B1 (en) 2022-05-17
US20200331893A9 (en) 2020-10-22
JP6896733B2 (en) 2021-06-30

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