Tsutomu Tsuchiya

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Anthracycline derivatives having 4-amino-2,4,6-trideoxy-2 fluoro-&#...
- Patent number 6,184,365
- Issue date Feb 6, 2001
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,4-di-O,N-Protected-4-amino-2,4,6-trideoxy-2-fluoro-L-manno-pyrano...
- Patent number 6,075,135
- Issue date Jun 13, 2000
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline derivatives having 4-amino-2,4,6-trideoxy-2-fluoro-ma...
- Patent number 5,958,889
- Issue date Sep 28, 1999
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2'-deoxy-2'-epi-2'-fluorocoformycin
- Patent number 5,886,167
- Issue date Mar 23, 1999
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2'-deoxy-2'-halocoformycins or stero...
- Patent number 5,831,072
- Issue date Nov 3, 1998
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline derivative having a trifluoromethylated sugar
- Patent number 5,801,257
- Issue date Sep 1, 1998
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing anthracycline derivatives having hydroxyl group...
- Patent number 5,789,386
- Issue date Aug 4, 1998
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing 2'-deoxy-2'-fluorocoformycin and stereoisom...
- Patent number 5,773,607
- Issue date Jun 30, 1998
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anthracycline derivative having a trifluoromethylated sugar
- Patent number 5,719,130
- Issue date Feb 17, 1998
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-O-(aminoglycosyl)- or 4,6-di-O-(aminoglycosyl)-2,5-dideoxy-5,5-di...
- Patent number 5,527,781
- Issue date Jun 18, 1996
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 5,101,022
- Issue date Mar 31, 1992
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-deoxy mycaminosyl tylonolide derivatives
- Patent number 5,096,888
- Issue date Mar 17, 1992
- Zaidan Hojin Biseibutsu Kagaku Kenkyikai
- Sumio Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,6-dideoxy-2-fluoro-L-talopyranose
- Patent number 5,034,517
- Issue date Jul 23, 1991
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 4,945,081
- Issue date Jul 31, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 4,914,192
- Issue date Apr 3, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-n-(4-amino-3-fluoro-2-hydroxybutyryl)-kanamycins
- Patent number 4,873,225
- Issue date Oct 10, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Sumio Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3'4'-dideoxy-3'-fluorokanamycin B and production thereof
- Patent number 4,845,082
- Issue date Jul 4, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mycaminosyl tylonolide derivatives
- Patent number 4,794,173
- Issue date Dec 27, 1988
- Yamanouchi Pharmaceutical Co., Ltd.
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2',3'-dideoxy-2'-fluorokanamycin A and 1-N-(.alpha.-hydroxy-.omega....
- Patent number 4,661,474
- Issue date Apr 28, 1987
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3'-fluoro-3'-deoxykanamycin A
- Patent number 4,634,688
- Issue date Jan 6, 1987
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
23-C-Substituted mycaminosyl tylonolide, pharmaceutical composition...
- Patent number 4,576,931
- Issue date Mar 18, 1986
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai (Microbial Chemistry Research Found...
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-N-(.omega.-Amino-.alpha.-hydroxyalkanoyl-2',3'-dideoxykanamycin A...
- Patent number 4,547,492
- Issue date Oct 15, 1985
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tylosin derivatives, their preparation and pharmaceutical compositi...
- Patent number 4,477,443
- Issue date Oct 16, 1984
- Zaidan Hojin Biselbutsu Kagaku Kenkyu Kai (Microbial Chemistry Research Found...
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3"-Deoxystreptomycin production thereof and pharmaceutical composit...
- Patent number 4,473,557
- Issue date Sep 25, 1984
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3"-Epistreptomycin and its dihydro derivative, pharmaceutical compo...
- Patent number 4,469,683
- Issue date Sep 4, 1984
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoglycosides and use thereof
- Patent number 4,438,107
- Issue date Mar 20, 1984
- Kowa Company, Ltd.
- Isamu Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tylosin derivatives
- Patent number 4,438,109
- Issue date Mar 20, 1984
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the production of 3'-deoxykanamycin A and intermediates
- Patent number 4,357,466
- Issue date Nov 2, 1982
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of kanomycin B derivatives and products...
- Patent number 4,349,666
- Issue date Sep 14, 1982
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3',4'-Dideoxykanamycin A and 1-N-(S)-.alpha.-hydroxy-.omega.-aminoa...
- Patent number 4,298,727
- Issue date Nov 3, 1981
- Zaidan Hojin Biseibutsu Kagaku KenkyuKai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY

Tsutomu Tsuchiya

Person

Patents Grantslast 30 patents

Anthracycline derivatives having 4-amino-2,4,6-trideoxy-2 fluoro-&#...

3,4-di-O,N-Protected-4-amino-2,4,6-trideoxy-2-fluoro-L-manno-pyrano...

Anthracycline derivatives having 4-amino-2,4,6-trideoxy-2-fluoro-ma...

2'-deoxy-2'-epi-2'-fluorocoformycin

Process for the preparation of 2'-deoxy-2'-halocoformycins or stero...

Anthracycline derivative having a trifluoromethylated sugar

Fluorine-containing anthracycline derivatives having hydroxyl group...

Processes for preparing 2'-deoxy-2'-fluorocoformycin and stereoisom...

Anthracycline derivative having a trifluoromethylated sugar

4-O-(aminoglycosyl)- or 4,6-di-O-(aminoglycosyl)-2,5-dideoxy-5,5-di...

Mycaminosyl tylonolide derivatives

3-deoxy mycaminosyl tylonolide derivatives

Process for producing 2,6-dideoxy-2-fluoro-L-talopyranose

Mycaminosyl tylonolide derivatives

Mycaminosyl tylonolide derivatives

1-n-(4-amino-3-fluoro-2-hydroxybutyryl)-kanamycins

3'4'-dideoxy-3'-fluorokanamycin B and production thereof

Mycaminosyl tylonolide derivatives

2',3'-dideoxy-2'-fluorokanamycin A and 1-N-(.alpha.-hydroxy-.omega....

3'-fluoro-3'-deoxykanamycin A

23-C-Substituted mycaminosyl tylonolide, pharmaceutical composition...

1-N-(.omega.-Amino-.alpha.-hydroxyalkanoyl-2',3'-dideoxykanamycin A...

Tylosin derivatives, their preparation and pharmaceutical compositi...

3"-Deoxystreptomycin production thereof and pharmaceutical composit...

3"-Epistreptomycin and its dihydro derivative, pharmaceutical compo...

Aminoglycosides and use thereof

Tylosin derivatives

Processes for the production of 3'-deoxykanamycin A and intermediates

Process for the production of kanomycin B derivatives and products...

3',4'-Dideoxykanamycin A and 1-N-(S)-.alpha.-hydroxy-.omega.-aminoa...