SG10202106529XA - Methods of preparing cytotoxic benzodiazepine derivatives - Google Patents

Methods of preparing cytotoxic benzodiazepine derivatives

Info

Publication number
SG10202106529XA
SG10202106529XA SG10202106529XA SG10202106529XA SG10202106529XA SG 10202106529X A SG10202106529X A SG 10202106529XA SG 10202106529X A SG10202106529X A SG 10202106529XA SG 10202106529X A SG10202106529X A SG 10202106529XA SG 10202106529X A SG10202106529X A SG 10202106529XA
Authority
SG
Singapore
Prior art keywords
methods
benzodiazepine derivatives
cytotoxic benzodiazepine
preparing cytotoxic
preparing
Prior art date
Application number
SG10202106529XA
Inventor
Baudouin Gérard
Manami Shizuka
Michael Louis Miller
Richard A Silva
Original Assignee
Immunogen Inc
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 Immunogen Inc filed Critical Immunogen Inc
Publication of SG10202106529XA publication Critical patent/SG10202106529XA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06008Dipeptides with the first amino acid being neutral
    • C07K5/06017Dipeptides with the first amino acid being neutral and aliphatic
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D519/00Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • 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
    • A61K31/55Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • A61K31/551Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogen atoms, e.g. dilazep
    • A61K31/55131,4-Benzodiazepines, e.g. diazepam or clozapine
    • A61K31/55171,4-Benzodiazepines, e.g. diazepam or clozapine condensed with five-membered rings having nitrogen as a ring hetero atom, e.g. imidazobenzodiazepines, triazolam
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/26Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
    • C07C303/28Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reaction of hydroxy compounds with sulfonic acids or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/08Tripeptides
    • C07K5/0802Tripeptides with the first amino acid being neutral
    • C07K5/0804Tripeptides with the first amino acid being neutral and aliphatic
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
SG10202106529XA 2015-07-21 2016-07-21 Methods of preparing cytotoxic benzodiazepine derivatives SG10202106529XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562195023P 2015-07-21 2015-07-21
US201662327973P 2016-04-26 2016-04-26

Publications (1)

Publication Number Publication Date
SG10202106529XA true SG10202106529XA (en) 2021-07-29

Family

ID=56557925

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202106529XA SG10202106529XA (en) 2015-07-21 2016-07-21 Methods of preparing cytotoxic benzodiazepine derivatives
SG10202009354SA SG10202009354SA (en) 2015-07-21 2016-07-21 Methods of preparing cytotoxic benzodiazepine derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202009354SA SG10202009354SA (en) 2015-07-21 2016-07-21 Methods of preparing cytotoxic benzodiazepine derivatives

Country Status (22)

Country Link
US (11) US9873708B2 (en)
EP (7) EP3653628B1 (en)
JP (8) JP6787995B2 (en)
KR (1) KR20180038460A (en)
CN (5) CN108026103B (en)
AU (7) AU2016297607A1 (en)
CA (4) CA2991305C (en)
CY (2) CY1122553T1 (en)
DK (2) DK3325483T3 (en)
ES (4) ES2933376T3 (en)
HK (3) HK1252323A1 (en)
HR (1) HRP20201479T1 (en)
HU (1) HUE051541T2 (en)
IL (10) IL283355B (en)
LT (2) LT3325482T (en)
PL (2) PL3325482T3 (en)
PT (2) PT3325482T (en)
RS (2) RS59806B1 (en)
RU (3) RU2018105752A (en)
SG (2) SG10202106529XA (en)
SI (2) SI3325483T1 (en)
WO (3) WO2017015495A1 (en)

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HK1252323A1 (en) 2019-05-24
US20170050986A1 (en) 2017-02-23
CN113087763A (en) 2021-07-09
AU2016297608B2 (en) 2021-02-18
KR20180038460A (en) 2018-04-16
CN108026103A (en) 2018-05-11
JP6858745B2 (en) 2021-04-14
AU2021202403A1 (en) 2021-05-20
JP7337114B2 (en) 2023-09-01
EP4286387A3 (en) 2024-02-21
IL294651A (en) 2022-09-01
IL294651B2 (en) 2024-02-01
CY1123390T1 (en) 2022-03-24
ES2820358T3 (en) 2021-04-20
US10392407B2 (en) 2019-08-27
IL256861B (en) 2020-08-31
US20190112320A1 (en) 2019-04-18
EP3653628B1 (en) 2022-09-14
AU2016297087B2 (en) 2021-02-18
AU2016297087A1 (en) 2018-02-08
JP6787995B2 (en) 2020-11-18
JP6995178B2 (en) 2022-02-21
HK1252322A1 (en) 2019-05-24
EP3325482B1 (en) 2020-06-24
IL256860B (en) 2020-08-31
RU2018105756A (en) 2019-08-21
CN108055844A (en) 2018-05-18
US9873708B2 (en) 2018-01-23
IL286788B2 (en) 2024-01-01
CN108290895A (en) 2018-07-17
RU2018105752A (en) 2019-08-21
PL3325482T3 (en) 2021-01-11
RS60840B1 (en) 2020-10-30
RU2018105756A3 (en) 2019-12-23
US10899775B2 (en) 2021-01-26
IL283355B (en) 2022-08-01
IL305989A (en) 2023-11-01
SG10202009354SA (en) 2020-11-27
US20210171547A1 (en) 2021-06-10
IL286788A (en) 2021-10-31
IL256861A (en) 2018-03-29
LT3325483T (en) 2020-01-27
US9890179B2 (en) 2018-02-13
IL276631A (en) 2020-09-30
CY1122553T1 (en) 2021-01-27
RS59806B1 (en) 2020-02-28
RU2018105609A (en) 2019-08-26
CA2992082A1 (en) 2017-01-26
IL276631B (en) 2021-10-31
AU2023201339A1 (en) 2023-04-06
EP4163284A1 (en) 2023-04-12
KR20180038461A (en) 2018-04-16
DK3325483T3 (en) 2020-01-20
CA2991305C (en) 2024-03-12
AU2021203148B2 (en) 2023-01-12
AU2023202221A1 (en) 2023-05-04
IL294651B1 (en) 2023-10-01
IL283355A (en) 2021-07-29
WO2017015496A1 (en) 2017-01-26
SI3325482T1 (en) 2020-11-30
US10787463B2 (en) 2020-09-29
WO2017015502A1 (en) 2017-01-26
HRP20201479T1 (en) 2020-12-11
PL3325483T3 (en) 2020-05-18
US20200017526A1 (en) 2020-01-16
IL256860A (en) 2018-03-29
IL305279A (en) 2023-10-01
US10370389B2 (en) 2019-08-06
US20190389883A1 (en) 2019-12-26
EP3325485B1 (en) 2020-04-08
EP3325483A1 (en) 2018-05-30
US20190010169A1 (en) 2019-01-10
RU2018105609A3 (en) 2020-04-30
ES2933376T3 (en) 2023-02-06
IL256854A (en) 2018-03-29
CA3227588A1 (en) 2017-01-26
ES2959741T3 (en) 2024-02-28
IL276630B (en) 2021-06-30
HUE051541T2 (en) 2021-03-01
EP3325482A1 (en) 2018-05-30
IL286788B1 (en) 2023-09-01
WO2017015502A8 (en) 2017-03-02
US20230257400A1 (en) 2023-08-17
AU2016297607A1 (en) 2018-02-08
EP3325485A1 (en) 2018-05-30
JP2021100959A (en) 2021-07-08
EP4286387A2 (en) 2023-12-06
JP2022046542A (en) 2022-03-23
ES2764548T3 (en) 2020-06-03
JP2018522018A (en) 2018-08-09
AU2021202403B2 (en) 2022-12-08
PT3325482T (en) 2020-09-24
JP7334228B2 (en) 2023-08-28
KR20180026741A (en) 2018-03-13
WO2017015495A1 (en) 2017-01-26
RU2727151C2 (en) 2020-07-21
IL276630A (en) 2020-09-30
EP3653628A1 (en) 2020-05-20
EP3778602B1 (en) 2023-07-12
AU2016297608A1 (en) 2018-02-08
HK1252321A1 (en) 2019-05-24
JP2021035958A (en) 2021-03-04
US20170051011A1 (en) 2017-02-23
CN113004288A (en) 2021-06-22
EP3325483B1 (en) 2019-10-02
CA2991326A1 (en) 2017-01-26
JP2023166434A (en) 2023-11-21
US20180201626A1 (en) 2018-07-19
DK3325482T3 (en) 2020-09-28
JP2018524387A (en) 2018-08-30
JP2023162264A (en) 2023-11-08
PT3325483T (en) 2020-01-15
LT3325482T (en) 2020-11-25
US11420982B2 (en) 2022-08-23
US20170050985A1 (en) 2017-02-23
SI3325483T1 (en) 2020-03-31
CN108026103B (en) 2021-04-16
RU2018105752A3 (en) 2019-12-30
CN108290895B (en) 2021-03-19
US10081640B2 (en) 2018-09-25
EP3778602A1 (en) 2021-02-17
US20210171546A1 (en) 2021-06-10
RU2746322C2 (en) 2021-04-12
JP2018526340A (en) 2018-09-13
AU2021203148A1 (en) 2021-06-10
CA2991305A1 (en) 2017-01-26

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