| |
 |
Flow of technology |
 |
Manufacturing technology |
 |
Products |
 |
| 1930 |
 |
Acetylene chemistry
(Groundbreaker of modern chemistry in Japan) |
 |
| ¥ |
Oxidation reaction |
| ¥ |
Addition reaction |
| ¥ |
Condensation reaction |
| ¥ |
Halogenation reaction |
|
 |
| ¥ |
Acetaldehyde |
| ¥ |
Acetic acid |
| ¥ |
Monochloro acetic acid |
| ¥ |
Butanol |
| ¥ |
Pentaerythritol |
|
1940
|
Ketene chemistry |
| ¥ |
Ketene addition reaction |
| ¥ |
Condensation reaction |
|
| ¥ |
Diketene |
| ¥ |
Acetoacetate ester |
| ¥ |
Sorbic acid |
| ¥ |
Dehydroacetate acid |
| ¥ |
Acetyl butyrolactone |
|
1960
|
Development of Organic material |
| ¥ |
Nitric acid oxidation |
| ¥ |
Oxidation |
| ¥ |
Ammo-oxidation |
|
| ¥ |
Polyvinyl acetate |
| ¥ |
Glyoxal |
| ¥ |
Glyoxilic acid |
| ¥ |
Isobutyronitrile |
|
| 1970 |
CO chemistry |
| ¥ |
Rhodium catalyst
CO insertion reaction |
| ¥ |
Palladium catalyst
CO oxidation insertion reaction on olefin |
|
Many patent applications (not industrialized) |
1990
|
Intermediates for pharmaceuticals
(including raw materials for pharmaceuticals) |
| ¥ |
Oxidation reaction |
| ¥ |
Reduction reaction |
| ¥ |
Alkylation reaction |
| ¥ |
Halogenation reaction |
| ¥ |
Amination reaction |
| ¥ |
Heterocycleformation reaction |
|
| ¥ |
Sucralfate |
| ¥ |
Imidazole group |
| ¥ |
Valproic acid |
| ¥ |
Phenyl acetic acid group |
| ¥ |
Pyridine |
| ¥ |
Custom-made products |
|