JPS57131791A - Benzodiazepine derivative and its preparation - Google Patents

Benzodiazepine derivative and its preparation

Info

Publication number
JPS57131791A
JPS57131791A JP56216205A JP21620581A JPS57131791A JP S57131791 A JPS57131791 A JP S57131791A JP 56216205 A JP56216205 A JP 56216205A JP 21620581 A JP21620581 A JP 21620581A JP S57131791 A JPS57131791 A JP S57131791A
Authority
JP
Japan
Prior art keywords
compound
formulai
lower alkoxyl
formula
preparation
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.)
Granted
Application number
JP56216205A
Other languages
English (en)
Other versions
JPH0216315B2 (ja
Inventor
Takao Takatani
Zenzaburo Totsuka
Masayoshi Murata
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of JPS57131791A publication Critical patent/JPS57131791A/ja
Publication of JPH0216315B2 publication Critical patent/JPH0216315B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyrrole Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP56216205A 1980-12-31 1981-12-28 Benzodiazepine derivative and its preparation Granted JPS57131791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8041626 1980-12-31

Publications (2)

Publication Number Publication Date
JPS57131791A true JPS57131791A (en) 1982-08-14
JPH0216315B2 JPH0216315B2 (ja) 1990-04-16

Family

ID=10518286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56216205A Granted JPS57131791A (en) 1980-12-31 1981-12-28 Benzodiazepine derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS57131791A (ja)

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936678A (ja) * 1982-07-26 1984-02-28 Bristol Mayers Kenkyusho Kk 抗腫瘍抗生物質
WO2000012509A3 (en) * 1998-08-27 2000-07-06 Univ Portsmouth Collections of compounds
WO2000012508A3 (en) * 1998-08-27 2000-09-21 Univ Portsmouth Pyrrolbenzodiazepines
US6608192B1 (en) 1998-08-27 2003-08-19 Spirogen Limited Collections of compounds
US6909006B1 (en) 1999-08-27 2005-06-21 Spirogen Limited Cyclopropylindole derivatives
US7407951B2 (en) 2002-11-14 2008-08-05 Spirogen Limited Pyrrolobenzodiazepines
US7429658B2 (en) 2003-09-11 2008-09-30 Spirogen Limited Synthesis of protected pyrrolobenzodiazepines
US7528126B2 (en) 2004-03-09 2009-05-05 Spirogen Limited Pyrrolobenzodiazepines
US7557099B2 (en) 2004-03-01 2009-07-07 Spirogen Limited Pyrrolobenzodiazepines as key intermediates in the synthesis of dimeric cytotoxic pyrrolobenzodiazepines
US7741319B2 (en) 2004-03-01 2010-06-22 Spirogen Limited 11-hydroxy-5h-pyrrolo[2,1-c][1,4] benzodiazepin-5-one derivatives as key intermediates for the preparation of c2 substituted pyrrolobenzodiazepines
EP2393362A1 (en) * 2009-02-05 2011-12-14 Immunogen, Inc. Novel benzodiazepine derivatives
US8592576B2 (en) 2008-10-17 2013-11-26 Spirogen Sarl Unsymmetrical pyrrolobenzodiazepine-dimers for treatment of proliferative diseases
US8765740B2 (en) 2011-02-15 2014-07-01 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US8829184B2 (en) 2010-04-15 2014-09-09 Spirogen Sarl Intermediates useful for the synthesis of pyrrolobenzodiazepines
US9102704B2 (en) 2011-10-14 2015-08-11 Spirogen Sarl Synthesis method and intermediates useful in the preparation of pyrrolobenzodiazepines
US9242013B2 (en) 2010-04-15 2016-01-26 Seattle Genetics Inc. Targeted pyrrolobenzodiazapine conjugates
AU2015224492B2 (en) * 2009-02-05 2017-04-20 Immunogen, Inc. Novel benzodiazepine derivatives
US9707301B2 (en) 2011-10-14 2017-07-18 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US9713647B2 (en) 2011-10-14 2017-07-25 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US9732084B2 (en) 2010-04-15 2017-08-15 Medimmune Limited Pyrrolobenzodiazepines used to treat proliferative diseases
US9745303B2 (en) 2012-10-12 2017-08-29 Medimmune Limited Synthesis and intermediates of pyrrolobenzodiazepine derivatives for conjugation
US9889207B2 (en) 2012-10-12 2018-02-13 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US9919056B2 (en) 2012-10-12 2018-03-20 Adc Therapeutics S.A. Pyrrolobenzodiazepine-anti-CD22 antibody conjugates
US9931414B2 (en) 2012-10-12 2018-04-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9931415B2 (en) 2012-10-12 2018-04-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9950078B2 (en) 2013-10-11 2018-04-24 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9956298B2 (en) 2013-10-11 2018-05-01 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US9956299B2 (en) 2013-10-11 2018-05-01 Medimmune Limited Pyrrolobenzodiazepine—antibody conjugates
US10010624B2 (en) 2013-10-11 2018-07-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10029018B2 (en) 2013-10-11 2018-07-24 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10392393B2 (en) 2016-01-26 2019-08-27 Medimmune Limited Pyrrolobenzodiazepines
US10420777B2 (en) 2014-09-12 2019-09-24 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10543279B2 (en) 2016-04-29 2020-01-28 Medimmune Limited Pyrrolobenzodiazepine conjugates and their use for the treatment of cancer
US10544223B2 (en) 2017-04-20 2020-01-28 Adc Therapeutics Sa Combination therapy with an anti-axl antibody-drug conjugate
US10695439B2 (en) 2016-02-10 2020-06-30 Medimmune Limited Pyrrolobenzodiazepine conjugates
US10695433B2 (en) 2012-10-12 2020-06-30 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10736903B2 (en) 2012-10-12 2020-08-11 Medimmune Limited Pyrrolobenzodiazepine-anti-PSMA antibody conjugates
US10751346B2 (en) 2012-10-12 2020-08-25 Medimmune Limited Pyrrolobenzodiazepine—anti-PSMA antibody conjugates
US10780096B2 (en) 2014-11-25 2020-09-22 Adc Therapeutics Sa Pyrrolobenzodiazepine-antibody conjugates
US10799595B2 (en) 2016-10-14 2020-10-13 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11059893B2 (en) 2015-04-15 2021-07-13 Bergenbio Asa Humanized anti-AXL antibodies
US11160872B2 (en) 2017-02-08 2021-11-02 Adc Therapeutics Sa Pyrrolobenzodiazepine-antibody conjugates
US11318211B2 (en) 2017-06-14 2022-05-03 Adc Therapeutics Sa Dosage regimes for the administration of an anti-CD19 ADC
US11352324B2 (en) 2018-03-01 2022-06-07 Medimmune Limited Methods
US11370801B2 (en) 2017-04-18 2022-06-28 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11517626B2 (en) 2016-02-10 2022-12-06 Medimmune Limited Pyrrolobenzodiazepine antibody conjugates
US11524969B2 (en) 2018-04-12 2022-12-13 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof as antitumour agents
US11583590B2 (en) 2017-09-29 2023-02-21 Daiichi Sankyo Company, Limited Antibody-pyrrolobenzodiazepine derivative conjugate and method of use thereof for treating a tumor
US11612665B2 (en) 2017-02-08 2023-03-28 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US11649250B2 (en) 2017-08-18 2023-05-16 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11702473B2 (en) 2015-04-15 2023-07-18 Medimmune Limited Site-specific antibody-drug conjugates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925957A (ja) * 1972-06-29 1974-03-07
JPS4925956A (ja) * 1972-06-29 1974-03-07
JPS5283700A (en) * 1976-01-01 1977-07-12 Microbial Chem Res Found Novel antibiotics neothramycin
JPS5337692A (en) * 1976-09-17 1978-04-06 Microbial Chem Res Found Preparation of neosulamycin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925957A (ja) * 1972-06-29 1974-03-07
JPS4925956A (ja) * 1972-06-29 1974-03-07
JPS5283700A (en) * 1976-01-01 1977-07-12 Microbial Chem Res Found Novel antibiotics neothramycin
JPS5337692A (en) * 1976-09-17 1978-04-06 Microbial Chem Res Found Preparation of neosulamycin

Cited By (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936678A (ja) * 1982-07-26 1984-02-28 Bristol Mayers Kenkyusho Kk 抗腫瘍抗生物質
US4464467A (en) * 1982-07-26 1984-08-07 Bristol-Myers Company Antitumor antibiotics produced by new streptomyces
JPH0521909B2 (ja) * 1982-07-26 1993-03-25 Burisutoru Maiyaazu Kenkyusho Kk
US7067511B2 (en) 1998-08-27 2006-06-27 Spirogen Limited Pyrrolobenzodiazepines
US7704924B2 (en) 1998-08-27 2010-04-27 Spirogen Limited Library of compounds comprising pyrrolobenzodiazepine moieties
EP1193270A3 (en) * 1998-08-27 2002-04-17 Spirogen Limited Pyrrolobenzodiazepines
US6608192B1 (en) 1998-08-27 2003-08-19 Spirogen Limited Collections of compounds
US6747144B1 (en) 1998-08-27 2004-06-08 Spirogen Limited Collections of compounds
WO2000012508A3 (en) * 1998-08-27 2000-09-21 Univ Portsmouth Pyrrolbenzodiazepines
US7049311B1 (en) 1998-08-27 2006-05-23 Spirogen Limited Pyrrolbenzodiazepines
WO2000012509A3 (en) * 1998-08-27 2000-07-06 Univ Portsmouth Collections of compounds
US7265105B2 (en) 1998-08-27 2007-09-04 Spirogen Limited Pyrrolobenzodiazepines
JP4824165B2 (ja) * 1998-08-27 2011-11-30 スパイロジエン・リミテツド ピロロベンゾジアゼピン類
US6909006B1 (en) 1999-08-27 2005-06-21 Spirogen Limited Cyclopropylindole derivatives
US7407951B2 (en) 2002-11-14 2008-08-05 Spirogen Limited Pyrrolobenzodiazepines
US7429658B2 (en) 2003-09-11 2008-09-30 Spirogen Limited Synthesis of protected pyrrolobenzodiazepines
US7557099B2 (en) 2004-03-01 2009-07-07 Spirogen Limited Pyrrolobenzodiazepines as key intermediates in the synthesis of dimeric cytotoxic pyrrolobenzodiazepines
US7741319B2 (en) 2004-03-01 2010-06-22 Spirogen Limited 11-hydroxy-5h-pyrrolo[2,1-c][1,4] benzodiazepin-5-one derivatives as key intermediates for the preparation of c2 substituted pyrrolobenzodiazepines
US7528126B2 (en) 2004-03-09 2009-05-05 Spirogen Limited Pyrrolobenzodiazepines
US8940733B2 (en) 2008-10-17 2015-01-27 Spirogen Sarl Unsymmetrical pyrrolobenzodiazepine-dimers for treatment of proliferative diseases
US9624227B2 (en) 2008-10-17 2017-04-18 Medimmune Limited Unsymmetrical pyrrolobenzodiazepine-dimers for treatment of proliferative diseases
US8592576B2 (en) 2008-10-17 2013-11-26 Spirogen Sarl Unsymmetrical pyrrolobenzodiazepine-dimers for treatment of proliferative diseases
US9550787B2 (en) 2009-02-05 2017-01-24 Immunogen, Inc. Benzodiazepine derivatives
EP2393362A4 (en) * 2009-02-05 2013-07-24 Immunogen Inc NEW BENZODIAZEPINE DERIVATIVES
US8809320B2 (en) 2009-02-05 2014-08-19 Immunogen, Inc. Benzodiazepine derivatives
CN108727407A (zh) * 2009-02-05 2018-11-02 伊缪诺金公司 新型苯并二氮杂*衍生物
EP2393362A1 (en) * 2009-02-05 2011-12-14 Immunogen, Inc. Novel benzodiazepine derivatives
US10208127B2 (en) 2009-02-05 2019-02-19 Immunogen, Inc. Benzodiazepine derivatives
US10947315B2 (en) 2009-02-05 2021-03-16 Immunogen, Inc. Benzodiazepine derivatives
US8802667B2 (en) 2009-02-05 2014-08-12 Immunogen, Inc. Benzodiazepine derivatives
JP2015187144A (ja) * 2009-02-05 2015-10-29 イミュノジェン・インコーポレーテッド 新規ベンゾジアゼピン誘導体
AU2010210646B2 (en) * 2009-02-05 2015-10-29 Immunogen, Inc. Novel benzodiazepine derivatives
JP2018021056A (ja) * 2009-02-05 2018-02-08 イミュノジェン・インコーポレーテッド 新規ベンゾジアゼピン誘導体
US9265841B2 (en) 2009-02-05 2016-02-23 Immunogen, Inc. Benzodiazepine derivatives
US11505617B2 (en) 2009-02-05 2022-11-22 Immunogen, Inc. Benzodiazepine derivatives
AU2019202435B2 (en) * 2009-02-05 2021-04-01 Immunogen, Inc. Novel benzodiazepine derivatives
EP3100745A1 (en) * 2009-02-05 2016-12-07 Immunogen, Inc. Novel benzodiazepine derivatives
AU2015224492B2 (en) * 2009-02-05 2017-04-20 Immunogen, Inc. Novel benzodiazepine derivatives
EP3360879A1 (en) * 2009-02-05 2018-08-15 ImmunoGen, Inc. Benzodiazepine derivatives as cytotoxic agents
US9242013B2 (en) 2010-04-15 2016-01-26 Seattle Genetics Inc. Targeted pyrrolobenzodiazapine conjugates
US9732084B2 (en) 2010-04-15 2017-08-15 Medimmune Limited Pyrrolobenzodiazepines used to treat proliferative diseases
US10561739B2 (en) 2010-04-15 2020-02-18 Seattle Genetics Inc. Targeted pyrrolobenzodiazapine conjugates
US8829184B2 (en) 2010-04-15 2014-09-09 Spirogen Sarl Intermediates useful for the synthesis of pyrrolobenzodiazepines
US9840564B2 (en) 2011-02-15 2017-12-12 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US9353127B2 (en) 2011-02-15 2016-05-31 Immunogen, Inc. Methods of preparation of conjugates
US9534000B2 (en) 2011-02-15 2017-01-03 Immunogen, Inc. Cytotoxic benzodiazepine derivatives and methods of preparation
US9868791B2 (en) 2011-02-15 2018-01-16 Immunogen, Inc. Methods of preparation of conjugates
US10570212B2 (en) 2011-02-15 2020-02-25 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US10364294B2 (en) 2011-02-15 2019-07-30 Immunogen, Inc. Methods of preparation of conjugates
US9169272B2 (en) 2011-02-15 2015-10-27 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US8765740B2 (en) 2011-02-15 2014-07-01 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US10179818B2 (en) 2011-02-15 2019-01-15 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US8889669B2 (en) 2011-02-15 2014-11-18 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
USRE49918E1 (en) 2011-02-15 2024-04-16 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US9434748B2 (en) 2011-02-15 2016-09-06 Immunogen, Inc. Cytotoxic benzodiazepine derivatives
US10329352B2 (en) 2011-10-14 2019-06-25 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US10328084B2 (en) 2011-10-14 2019-06-25 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US9102704B2 (en) 2011-10-14 2015-08-11 Spirogen Sarl Synthesis method and intermediates useful in the preparation of pyrrolobenzodiazepines
US9707301B2 (en) 2011-10-14 2017-07-18 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US9713647B2 (en) 2011-10-14 2017-07-25 Seattle Genetics, Inc. Pyrrolobenzodiazepines and targeted conjugates
US9745303B2 (en) 2012-10-12 2017-08-29 Medimmune Limited Synthesis and intermediates of pyrrolobenzodiazepine derivatives for conjugation
US11779650B2 (en) 2012-10-12 2023-10-10 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9919056B2 (en) 2012-10-12 2018-03-20 Adc Therapeutics S.A. Pyrrolobenzodiazepine-anti-CD22 antibody conjugates
US10335497B2 (en) 2012-10-12 2019-07-02 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US9889207B2 (en) 2012-10-12 2018-02-13 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US11690918B2 (en) 2012-10-12 2023-07-04 Medimmune Limited Pyrrolobenzodiazepine-anti-CD22 antibody conjugates
US11701430B2 (en) 2012-10-12 2023-07-18 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10994023B2 (en) 2012-10-12 2021-05-04 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US9931415B2 (en) 2012-10-12 2018-04-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9931414B2 (en) 2012-10-12 2018-04-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10780181B2 (en) 2012-10-12 2020-09-22 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10646584B2 (en) 2012-10-12 2020-05-12 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US11771775B2 (en) 2012-10-12 2023-10-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10695433B2 (en) 2012-10-12 2020-06-30 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10722594B2 (en) 2012-10-12 2020-07-28 Adc Therapeutics S.A. Pyrrolobenzodiazepine-anti-CD22 antibody conjugates
US10736903B2 (en) 2012-10-12 2020-08-11 Medimmune Limited Pyrrolobenzodiazepine-anti-PSMA antibody conjugates
US10751346B2 (en) 2012-10-12 2020-08-25 Medimmune Limited Pyrrolobenzodiazepine—anti-PSMA antibody conjugates
US10799596B2 (en) 2012-10-12 2020-10-13 Adc Therapeutics S.A. Pyrrolobenzodiazepine-antibody conjugates
US9950078B2 (en) 2013-10-11 2018-04-24 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US10029018B2 (en) 2013-10-11 2018-07-24 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10010624B2 (en) 2013-10-11 2018-07-03 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US9956299B2 (en) 2013-10-11 2018-05-01 Medimmune Limited Pyrrolobenzodiazepine—antibody conjugates
US9956298B2 (en) 2013-10-11 2018-05-01 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10420777B2 (en) 2014-09-12 2019-09-24 Medimmune Limited Pyrrolobenzodiazepines and conjugates thereof
US10780096B2 (en) 2014-11-25 2020-09-22 Adc Therapeutics Sa Pyrrolobenzodiazepine-antibody conjugates
US11059893B2 (en) 2015-04-15 2021-07-13 Bergenbio Asa Humanized anti-AXL antibodies
US11702473B2 (en) 2015-04-15 2023-07-18 Medimmune Limited Site-specific antibody-drug conjugates
US10392393B2 (en) 2016-01-26 2019-08-27 Medimmune Limited Pyrrolobenzodiazepines
US10695439B2 (en) 2016-02-10 2020-06-30 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11517626B2 (en) 2016-02-10 2022-12-06 Medimmune Limited Pyrrolobenzodiazepine antibody conjugates
US10543279B2 (en) 2016-04-29 2020-01-28 Medimmune Limited Pyrrolobenzodiazepine conjugates and their use for the treatment of cancer
US10799595B2 (en) 2016-10-14 2020-10-13 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11160872B2 (en) 2017-02-08 2021-11-02 Adc Therapeutics Sa Pyrrolobenzodiazepine-antibody conjugates
US11612665B2 (en) 2017-02-08 2023-03-28 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US11813335B2 (en) 2017-02-08 2023-11-14 Medimmune Limited Pyrrolobenzodiazepine-antibody conjugates
US11370801B2 (en) 2017-04-18 2022-06-28 Medimmune Limited Pyrrolobenzodiazepine conjugates
US10544223B2 (en) 2017-04-20 2020-01-28 Adc Therapeutics Sa Combination therapy with an anti-axl antibody-drug conjugate
US11318211B2 (en) 2017-06-14 2022-05-03 Adc Therapeutics Sa Dosage regimes for the administration of an anti-CD19 ADC
US11938192B2 (en) 2017-06-14 2024-03-26 Medimmune Limited Dosage regimes for the administration of an anti-CD19 ADC
US11649250B2 (en) 2017-08-18 2023-05-16 Medimmune Limited Pyrrolobenzodiazepine conjugates
US11628223B2 (en) 2017-09-29 2023-04-18 Daiichi Sankyo Company, Limited Antibody-drug conjugates comprising substituted benzo[e]pyrrolo[1,2-α][1,4]diazepines
US11583590B2 (en) 2017-09-29 2023-02-21 Daiichi Sankyo Company, Limited Antibody-pyrrolobenzodiazepine derivative conjugate and method of use thereof for treating a tumor
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