PA8781201A1 - "proceso mejorado par la elaboración de hidrazidas" - Google Patents

"proceso mejorado par la elaboración de hidrazidas"

Info

Publication number
PA8781201A1
PA8781201A1 PA20088781201A PA8781201A PA8781201A1 PA 8781201 A1 PA8781201 A1 PA 8781201A1 PA 20088781201 A PA20088781201 A PA 20088781201A PA 8781201 A PA8781201 A PA 8781201A PA 8781201 A1 PA8781201 A1 PA 8781201A1
Authority
PA
Panama
Prior art keywords
hydrazids
elaboration
acil
suspension
preparing
Prior art date
Application number
PA20088781201A
Other languages
English (en)
Inventor
Sahli Ayman
A Chiarello George
Original Assignee
Wyeth 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 Wyeth Corp filed Critical Wyeth Corp
Publication of PA8781201A1 publication Critical patent/PA8781201A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/46Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
    • C07C323/48Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms to nitrogen atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6889Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C241/04Preparation of hydrazides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/26Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C243/28Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of a saturated carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/12Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by reactions not involving the formation of mercapto groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Coating Apparatus (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

SE DESCRIBE UN MÉTODO PARA PREPARAR HIDRAZIDAS A PARTIR DE HIDRAZINA Y UN CLORURO DE ACILO QUE COMPRENDE LAS ETAPAS DE (A) PREPARAR UNA SUSPENSIÓN SUSTANCIALMENTE AGITADA Y UN DISOLVENTE INERTE A BAJA TEMPERATURA ; Y (B) AGREGAR UN CLORURO DE ACILO CONTINUAMENTE A DICHA SUSPENSIÓN. EL MÉTODO EVITA O LIMITA LA PRODUCCIÓN DE SUBPRODUCTOS BIS HIDRAZIDA NO DESEADOS. EL MÉTODO SE UTILIZA PARA PREPARAR HIDRAZIDA DE ÁCIDO 3-METIL-3-MERCAPTOBUTANOICO, UNA MOLÉCULA UTILIZADA PARA ENLAZAR CALICHEAMICINA A UN ANTICUERPO MONOCLONAL.
PA20088781201A 2007-05-22 2008-05-22 "proceso mejorado par la elaboración de hidrazidas" PA8781201A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93952907P 2007-05-22 2007-05-22

Publications (1)

Publication Number Publication Date
PA8781201A1 true PA8781201A1 (es) 2008-12-18

Family

ID=39810161

Family Applications (1)

Application Number Title Priority Date Filing Date
PA20088781201A PA8781201A1 (es) 2007-05-22 2008-05-22 "proceso mejorado par la elaboración de hidrazidas"

Country Status (25)

Country Link
US (5) US8110705B2 (es)
EP (2) EP2465541B1 (es)
JP (4) JP5697446B2 (es)
KR (1) KR101547705B1 (es)
CN (2) CN101835494B (es)
AR (1) AR066674A1 (es)
AU (1) AU2008256905B2 (es)
BR (1) BRPI0811140B1 (es)
CA (1) CA2687852A1 (es)
CL (1) CL2008001490A1 (es)
CY (2) CY1119373T1 (es)
DK (2) DK2465541T3 (es)
ES (2) ES2642888T3 (es)
HK (2) HK1147736A1 (es)
HU (2) HUE036704T2 (es)
IL (1) IL202242A (es)
MX (1) MX2009012587A (es)
PA (1) PA8781201A1 (es)
PE (1) PE20090305A1 (es)
PL (2) PL2155258T3 (es)
PT (2) PT2155258T (es)
SI (2) SI2155258T1 (es)
TW (1) TW200904784A (es)
WO (1) WO2008147765A1 (es)
ZA (1) ZA200908229B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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DK2465541T3 (en) * 2007-05-22 2018-09-17 Wyeth Llc improved methods for producing hydrazides
EP3065780A1 (en) 2013-11-04 2016-09-14 Pfizer Inc. Anti-efna4 antibody-drug conjugates
AU2014343268B2 (en) * 2013-11-04 2018-11-15 Pfizer Inc. Intermediates and methods for synthesizing calicheamicin derivatives
WO2015168019A2 (en) 2014-04-30 2015-11-05 Pfizer Inc. Anti-ptk7 antibody-drug conjugates
WO2016105330A1 (en) * 2014-12-22 2016-06-30 Hewlett Packard Enterprise Development Lp Response to an inoperative network device managed by a controller
WO2019018647A1 (en) 2017-07-20 2019-01-24 Pfizer Inc. ANTI-GD3 ANTIBODIES AND CONJUGATES ANTIBODY-MEDICATION
US20200318053A1 (en) 2017-10-03 2020-10-08 University Public Corporation Osaka Cell culture container, method for acquiring cells, and method for culturing cells
CN109574870A (zh) * 2018-12-25 2019-04-05 维思普新材料(苏州)有限公司 一种酰肼的连续制备方法

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US4671958A (en) 1982-03-09 1987-06-09 Cytogen Corporation Antibody conjugates for the delivery of compounds to target sites
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ES2023217B3 (es) * 1986-08-04 1992-01-01 Sandoz Ag Derivados de acido benzohidroxamico.
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Also Published As

Publication number Publication date
HK1147736A1 (en) 2011-08-19
SI2155258T1 (sl) 2017-10-30
CY1120592T1 (el) 2019-12-11
HUE036704T2 (hu) 2018-07-30
US8383857B2 (en) 2013-02-26
US20150099865A1 (en) 2015-04-09
ES2642888T3 (es) 2017-11-20
SI2465541T1 (sl) 2018-10-30
AR066674A1 (es) 2009-09-02
AU2008256905B2 (en) 2014-05-08
IL202242A (en) 2016-03-31
IL202242A0 (en) 2010-06-16
US8853451B2 (en) 2014-10-07
CL2008001490A1 (es) 2008-07-25
PL2465541T3 (pl) 2018-12-31
US8110705B2 (en) 2012-02-07
US20120130052A1 (en) 2012-05-24
US20080312422A1 (en) 2008-12-18
JP2017193584A (ja) 2017-10-26
KR20100031514A (ko) 2010-03-22
US9738602B2 (en) 2017-08-22
DK2465541T3 (en) 2018-09-17
ZA200908229B (en) 2010-08-25
AU2008256905A1 (en) 2008-12-04
JP2010528031A (ja) 2010-08-19
CA2687852A1 (en) 2008-12-04
EP2465541B1 (en) 2018-07-18
KR101547705B1 (ko) 2015-08-26
US20130211053A1 (en) 2013-08-15
PE20090305A1 (es) 2009-03-15
RU2009143524A (ru) 2011-06-27
WO2008147765A1 (en) 2008-12-04
PT2465541T (pt) 2018-10-17
JP2013234203A (ja) 2013-11-21
CN101835494B (zh) 2012-02-15
US20160176809A1 (en) 2016-06-23
PT2155258T (pt) 2017-10-18
ES2686019T3 (es) 2018-10-16
EP2465541A1 (en) 2012-06-20
JP5697446B2 (ja) 2015-04-08
EP2155258B1 (en) 2017-08-16
CN102558001B (zh) 2015-09-23
TW200904784A (en) 2009-02-01
MX2009012587A (es) 2010-05-14
PL2155258T3 (pl) 2017-12-29
HUE039657T2 (hu) 2019-01-28
EP2155258A1 (en) 2010-02-24
CN102558001A (zh) 2012-07-11
CY1119373T1 (el) 2018-02-14
HK1172008A1 (zh) 2013-04-12
US9227924B2 (en) 2016-01-05
CN101835494A (zh) 2010-09-15
BRPI0811140A2 (pt) 2015-10-27
BRPI0811140B1 (pt) 2022-08-16
DK2155258T3 (en) 2017-09-18
JP2016026219A (ja) 2016-02-12

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