Charles E. CHASE

Person

Londonderry, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Macrocyclization reactions and intermediates and other fragments us...
- Patent number 11,643,418
- Issue date May 9, 2023
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prins reaction and intermediates useful in the synthesis of halicho...
- Patent number 11,136,335
- Issue date Oct 5, 2021
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prins reaction and intermediates useful in the synthesis of halicho...
- Patent number 10,981,929
- Issue date Apr 20, 2021
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates and other fragments us...
- Patent number 10,934,307
- Issue date Mar 2, 2021
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates and other fragments us...
- Patent number 10,913,749
- Issue date Feb 9, 2021
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 10,717,743
- Issue date Jul 21, 2020
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Intermediates in the synthesis of eribulin and related methods of s...
- Patent number 10,676,481
- Issue date Jun 9, 2020
- Eisai R&D Management Co., Ltd.
- Phil S. Baran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates and other fragments us...
- Patent number 10,611,773
- Issue date Apr 7, 2020
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of halichondrin B
- Patent number RE47797
- Issue date Jan 7, 2020
- Eisai R&D Management Co., Ltd.
- Farid Benayoud
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 10,494,388
- Issue date Dec 3, 2019
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates and other fragments us...
- Patent number 10,308,661
- Issue date Jun 4, 2019
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates useful in the synthesi...
- Patent number 10,221,189
- Issue date Mar 5, 2019
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 10,214,539
- Issue date Feb 26, 2019
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of Halichondrin B
- Patent number RE46965
- Issue date Jul 24, 2018
- Eisai R&D Management Co., Ltd.
- Brian Austad
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 9,856,276
- Issue date Jan 2, 2018
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 9,802,953
- Issue date Oct 31, 2017
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrocyclization reactions and intermediates useful in the synthesi...
- Patent number 9,783,549
- Issue date Oct 10, 2017
- Eisai R&D Management Co., Ltd.
- Francis G. Fang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 9,604,993
- Issue date Mar 28, 2017
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 9,382,262
- Issue date Jul 5, 2016
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of Halichondrin B
- Patent number 9,303,050
- Issue date Apr 5, 2016
- Eisai R&D Management Co., Ltd.
- Farid Benayoud
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 8,987,479
- Issue date Mar 24, 2015
- Eisai R&D Management Co., Ltd.
- Charles Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 8,927,597
- Issue date Jan 6, 2015
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of halichondrin B
- Patent number RE45324
- Issue date Jan 6, 2015
- Eisai R&D Management Co., Ltd.
- Brian Austad
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Intermediates for the preparation of analogs of halichondrin B
- Patent number 8,884,031
- Issue date Nov 11, 2014
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of Halichondrin B
- Patent number 8,618,313
- Issue date Dec 31, 2013
- Eisai R&D Management Co., Ltd.
- Farid Benayoud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intermediates for the preparation of analogs of halichondrin B
- Patent number 8,445,701
- Issue date May 21, 2013
- Eisai R&D Management Co., Ltd.
- Brian Austad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 8,350,067
- Issue date Jan 8, 2013
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds useful in the synthesis of halichondrin B analogs
- Patent number 8,203,010
- Issue date Jun 19, 2012
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates and methods for the synthesis of halichondrin B analogs
- Patent number 8,093,410
- Issue date Jan 10, 2012
- Eisai R&D Management Co., Ltd.
- Charles Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of analogs of Halichondrin B
- Patent number 7,982,060
- Issue date Jul 19, 2011
- Eisai R&D Management Co., Ltd.
- Brian Austad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...
- Publication number 20210188867
- Publication date Jun 24, 2021
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...
- Publication number 20200223864
- Publication date Jul 16, 2020
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...
- Publication number 20190308992
- Publication date Oct 10, 2019
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES IN THE SYNTHESIS OF ERIBULIN AND RELATED METHODS OF S...
- Publication number 20190300542
- Publication date Oct 3, 2019
- Eisai R&D Management Co., Ltd.
- Phil S. BARAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20190263826
- Publication date Aug 29, 2019
- Eisai R&D Management Co., Ltd.
- Charles E. CHASE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRINS REACTION AND INTERMEDIATES USEFUL IN THE SYNTHESIS OF HALICHO...
- Publication number 20190161495
- Publication date May 30, 2019
- Eisai R&D Management Co., Ltd.
- Charles E. CHASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...
- Publication number 20190144463
- Publication date May 16, 2019
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20180162885
- Publication date Jun 14, 2018
- Eisai R&D Management Co., Ltd.
- Atsushi ENDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...
- Publication number 20180118755
- Publication date May 3, 2018
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20180037588
- Publication date Feb 8, 2018
- Eisai R&D Management Co., Ltd.
- Charles E. CHASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES USEFUL IN THE SYNTHESI...
- Publication number 20180002342
- Publication date Jan 4, 2018
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20160376294
- Publication date Dec 29, 2016
- Eisai R&D Management Co., Ltd.
- Atsushi ENDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MACROCYCLIZATION REACTIONS AND INTERMEDIATES USEFUL IN THE SYNTHESI...
- Publication number 20160264594
- Publication date Sep 15, 2016
- Eisai R&D Management Co., Ltd.
- Francis G. FANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20160214992
- Publication date Jul 28, 2016
- Eisai R&D Management Co., Ltd.
- Charles E. CHASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B
- Publication number 20150232490
- Publication date Aug 20, 2015
- Eisai R&D Management Co., Ltd.
- Farid Benayoud
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20150225415
- Publication date Aug 13, 2015
- Eisai R&D Management Co., Ltd.
- Charles E. CHASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20150175620
- Publication date Jun 25, 2015
- Eisai R&D Management Co., Ltd.
- Atsushi ENDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B
- Publication number 20140163242
- Publication date Jun 12, 2014
- Eisai R&D Management Co., Ltd.
- Charles E. Chase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B
- Publication number 20130237711
- Publication date Sep 12, 2013
- Eisai R&D Management Co., Ltd.
- Farid BENAYOUD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20130123519
- Publication date May 16, 2013
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B
- Publication number 20120309988
- Publication date Dec 6, 2012
- Eisai R&D Management Co., Ltd.
- Brian Austad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20120289718
- Publication date Nov 15, 2012
- Atsushi ENDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20120095242
- Publication date Apr 19, 2012
- Eisai R&D Management Co., Ltd.
- Charles Chase
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B
- Publication number 20120029213
- Publication date Feb 2, 2012
- Eisai R&D Management Co., Ltd.
- Brian Austad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20110184190
- Publication date Jul 28, 2011
- Eisai R&D Management Co., Ltd.
- Atsushi Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS
- Publication number 20090198074
- Publication date Aug 6, 2009
- Eisai Co., Ltd.
- Charles CHASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Intermediates for the Preparation of Halichondrin B
- Publication number 20070244187
- Publication date Oct 18, 2007
- Eisai Co., Ltd.
- Brian Austad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Crystalline 1H-imidazo[4,5-b]pyridin-5-amine, 7-[5-[(cyclohexylmeth...
- Publication number 20060194833
- Publication date Aug 31, 2006
- Eisai Research Institute
- Charles E. Chase
- C07 - ORGANIC CHEMISTRY

Charles E. CHASE

Person

Patents Grantslast 30 patents

Macrocyclization reactions and intermediates and other fragments us...

Prins reaction and intermediates useful in the synthesis of halicho...

Prins reaction and intermediates useful in the synthesis of halicho...

Macrocyclization reactions and intermediates and other fragments us...

Macrocyclization reactions and intermediates and other fragments us...

Intermediates and methods for the synthesis of halichondrin B analogs

Intermediates in the synthesis of eribulin and related methods of s...

Macrocyclization reactions and intermediates and other fragments us...

Intermediates for the preparation of analogs of halichondrin B

Compounds useful in the synthesis of halichondrin B analogs

Macrocyclization reactions and intermediates and other fragments us...

Macrocyclization reactions and intermediates useful in the synthesi...

Intermediates and methods for the synthesis of halichondrin B analogs

Intermediates for the preparation of analogs of Halichondrin B

Compounds useful in the synthesis of halichondrin B analogs

Intermediates and methods for the synthesis of halichondrin B analogs

Macrocyclization reactions and intermediates useful in the synthesi...

Intermediates and methods for the synthesis of halichondrin B analogs

Compounds useful in the synthesis of halichondrin B analogs

Intermediates for the preparation of analogs of Halichondrin B

Intermediates and methods for the synthesis of halichondrin B analogs

Compounds useful in the synthesis of halichondrin B analogs

Intermediates for the preparation of analogs of halichondrin B

Intermediates for the preparation of analogs of halichondrin B

Intermediates for the preparation of analogs of Halichondrin B

Intermediates for the preparation of analogs of halichondrin B

Compounds useful in the synthesis of halichondrin B analogs

Compounds useful in the synthesis of halichondrin B analogs

Intermediates and methods for the synthesis of halichondrin B analogs

Intermediates for the preparation of analogs of Halichondrin B

Patents Applicationslast 30 patents

MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...

MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...

MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...

INTERMEDIATES IN THE SYNTHESIS OF ERIBULIN AND RELATED METHODS OF S...

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

PRINS REACTION AND INTERMEDIATES USEFUL IN THE SYNTHESIS OF HALICHO...

MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

MACROCYCLIZATION REACTIONS AND INTERMEDIATES AND OTHER FRAGMENTS US...

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

MACROCYCLIZATION REACTIONS AND INTERMEDIATES USEFUL IN THE SYNTHESI...

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

MACROCYCLIZATION REACTIONS AND INTERMEDIATES USEFUL IN THE SYNTHESI...

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B

INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES FOR THE PREPARATION OF ANALOGS OF HALICHONDRIN B

COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS

INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS

Intermediates for the Preparation of Halichondrin B

Crystalline 1H-imidazo[4,5-b]pyridin-5-amine, 7-[5-[(cyclohexylmeth...