Concepedia

Author

MASAYOSHI YAMAOKA

Takeda (Japan)

Also Known As

MASAYOSHI YAMAOKA, Masayoshi YAMAOKA, Masayoshi Yamaoka

17

Publications

177

Citations

7

H-Index

15

Concepts

All Affiliations

Takeda (Japan)
MY

About

MASAYOSHI YAMAOKA is an author at Takeda (Japan) specializing in organic chemistry, natural sciences, and medicinal chemistry.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

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2

Natural Sciences

2

2

34

3

Biochemistry

2

2

34

4

Engineering

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1

17

5

Biomolecular Engineering

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17

MASAYOSHI YAMAOKA

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6

Publications

150

Citations

6

H-Index

YearCitations

Studies on condensed-heterocyclic azolium cephalosporins. IV. Synthesis and antibacterial activity of 7.BETA.-(2-(5-amino-1,2,4-thiadizol-3-yl)-2(Z)-alkoxyiminoacetamido)-3-(condensed-heterocyclic azolium)methyl cephalosporins including SCE-2787.

Akio Miyake, Yoshinobu Yoshimura, MASAYOSHI YAMAOKA,

The Journal of Antibiotics

1992

41

Orally active 1-(cyclohexyloxycarbonyloxy)alkyl ester prodrugs of cefotiam.

Tatsuo Nishimura, Yoshinobu Yoshimura, Akio Miyake,

The Journal of Antibiotics

1987

32

A new cephalosporin. SCE-963: 7-[2-(2-aminothiazol-4-yl)-acetamido]-3-[[[1-(2-dimethylaminoethyl)-1H-tetrazol-5-yl]-thio]methyl]ceph-3-em-4-carboxylic acid. Chemistry and structure-activity relationships.

Mitsuo Numata, Isao Minamida, MASAYOSHI YAMAOKA,

The Journal of Antibiotics

1978

26

Novel transformations of penicillins into 2-azetidinones with diazo- and azido-compounds and a novel synthesis of desacetoxycephalosporin

Mitsuo Numata, Yoshio Imashiro, Isao Minamida,

Tetrahedron Letters

1972

17

Synthesis of new cephalosporins with potent antibacterial activities.

Mitsuo Numata, Isao Minamida, Susumu Tsushima,

Chemical and Pharmaceutical Bulletin

1977

17

A Convenient Synthesis of 4(5)-Alkylacyl-1<i>H</i>-imidazoles from 4(5)-Imidazolecarboxaldehyde

Junichi Kawakami, Kazuhiro Kimura, MASAYOSHI YAMAOKA

Synthesis

2003

17

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