SG11201811506UA - Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof - Google Patents

Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof

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Publication number
SG11201811506UA
SG11201811506UA SG11201811506UA SG11201811506UA SG11201811506UA SG 11201811506U A SG11201811506U A SG 11201811506UA SG 11201811506U A SG11201811506U A SG 11201811506UA SG 11201811506U A SG11201811506U A SG 11201811506UA SG 11201811506U A SG11201811506U A SG 11201811506UA
Authority
SG
Singapore
Prior art keywords
international
preparing
pct
precursors
english
Prior art date
Application number
SG11201811506UA
Inventor
Henry Johnson
Sean Dalziel
Dustin Mcminn
Original Assignee
Kezar Life Sciences
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 Kezar Life Sciences filed Critical Kezar Life Sciences
Publication of SG11201811506UA publication Critical patent/SG11201811506UA/en

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/12Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
    • C07D295/125Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/13Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/145Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/15Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/53751,4-Oxazines, e.g. morpholine
    • A61K31/53771,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/34Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
    • C07C229/36Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/12Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/12Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/32Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by aldehydo- or ketonic radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/38Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D303/46Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by amide or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13Crystalline forms, e.g. polymorphs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111 0 1110101011111 011101 0 011111111111111H1111111011111111111110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\"\" WO 2018/005781 Al 04 January 2018 (04.01.2018) W I PO I PCT (51) International Patent Classification: C07D 295/15 (2006.01) C07D 303/46 (2006.01) Published: C07D 303/12 (2006.01) CO7C 69/612 (2006.01) — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the (21) International Application Number: claims and to be republished in the event of receipt of PCT/US2017/039975 amendments (Rule 48.2(h)) (22) International Filing Date: 29 June 2017 (29.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/356,178 29 June 2016 (29.06.2016) US (71) Applicant: KEZAR LIFE SCIENCES [US/US]; 300 Utah Ave, Suite 105, South San Francisco, CA 94080 (US). (72) Inventors: JOHNSON, Henry; 360 Hazel Avenue, San Bruno, CA 94066 (US). DALZIEL, Sean; 1220 Balboa Avenue, Burlington, CA 94010 (US). MCMINN, Dustin; 255 Kent Road, Pacifica, CA 94044 (US). (74) Agent: BERKOWSKI, Kimberly L. et al.; Marshall, Ger- = stein & Borun Llp, 233 S. Wacker Drive, 6300 Willis Tow- er, Chicago, IL 60606-6357 (US). = (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, 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, JO, JP, KE, KG, KH, 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. = = = = = _ Designated States (unless otherwise indicated, for every — (84) _ _ 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). = = = = — = 1-1 (54) Title: PROCESS OF PREPARING A PEPTIDE EPDXYKETONE IMMUNOPROTEASOME INHIBITOR, AND PRE- I l CURSORS THEREOF GC IN (57) : Disclosed herein are methods for preparing kr) il [(2S,3R)-N-[(25)-3-(cyclopent- 1-en-l-y1)-1-[(2R)-2-methyloxi- 0 - ' - '\"i 0 ran-2-yl] -1 -oxopropan-2-y1]-3-hydroxy-3-(4-methoxypheny1)-2- H --.... 1-1 IL)-L N ,,, N (G) [(2S)-2-[2-(morpholin-4-yl)acetamido]propanamido]propanamide H (compound \"G\"): and precursors thereof. 0 0 ei AMIlk HO so OM e
SG11201811506UA 2016-06-29 2017-06-29 Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof SG11201811506UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662356178P 2016-06-29 2016-06-29
PCT/US2017/039975 WO2018005781A1 (en) 2016-06-29 2017-06-29 Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof

Publications (1)

Publication Number Publication Date
SG11201811506UA true SG11201811506UA (en) 2019-01-30

Family

ID=59351085

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201811506UA SG11201811506UA (en) 2016-06-29 2017-06-29 Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof

Country Status (17)

Country Link
US (3) US10781192B2 (en)
EP (2) EP4296257A3 (en)
JP (2) JP7065044B2 (en)
KR (2) KR102524751B1 (en)
CN (1) CN109641860B (en)
AR (1) AR108919A1 (en)
AU (1) AU2017290147B2 (en)
BR (1) BR112018077250A2 (en)
CA (1) CA3029418A1 (en)
CL (1) CL2018003873A1 (en)
CO (1) CO2019000866A2 (en)
EA (1) EA201990157A1 (en)
IL (2) IL263771B2 (en)
MX (1) MX2018016386A (en)
SG (1) SG11201811506UA (en)
TW (1) TWI751177B (en)
WO (1) WO2018005781A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL263771B2 (en) * 2016-06-29 2023-09-01 Kezar Life Sciences Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof

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IL263771B2 (en) * 2016-06-29 2023-09-01 Kezar Life Sciences Process of preparing a peptide epoxyketone immunoproteasome inhibitor, and precursors thereof

Also Published As

Publication number Publication date
EP3478669B1 (en) 2023-08-30
JP7392031B2 (en) 2023-12-05
CL2018003873A1 (en) 2019-06-21
AU2017290147B2 (en) 2021-09-09
KR20230056798A (en) 2023-04-27
US20200407334A1 (en) 2020-12-31
EP4296257A3 (en) 2024-03-20
KR20190025945A (en) 2019-03-12
IL263771B1 (en) 2023-05-01
MX2018016386A (en) 2019-09-09
KR102571568B1 (en) 2023-08-25
US11498907B2 (en) 2022-11-15
JP2022105081A (en) 2022-07-12
IL263771A (en) 2019-01-31
TW201800397A (en) 2018-01-01
CO2019000866A2 (en) 2019-04-12
CA3029418A1 (en) 2018-01-04
US10781192B2 (en) 2020-09-22
AR108919A1 (en) 2018-10-10
US11976053B2 (en) 2024-05-07
TWI751177B (en) 2022-01-01
EP4296257A2 (en) 2023-12-27
AU2017290147A1 (en) 2019-01-17
KR102524751B1 (en) 2023-04-21
CN109641860A (en) 2019-04-16
US20230135100A1 (en) 2023-05-04
EA201990157A1 (en) 2019-05-31
BR112018077250A2 (en) 2019-04-02
IL263771B2 (en) 2023-09-01
WO2018005781A1 (en) 2018-01-04
US20190194155A1 (en) 2019-06-27
JP2019527677A (en) 2019-10-03
CN109641860B (en) 2024-05-28
IL302234A (en) 2023-06-01
EP3478669A1 (en) 2019-05-08
JP7065044B2 (en) 2022-05-11

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