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Liquid Phase Methylation of Pyrazine and Pyridine with Ni Catalysts
Bibliographic Information
- Other Title
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- ニッケル触媒によるビラジン, ビリジンの液相メチル化反応
- ニッケル触媒によるピラジン,ピリジンの液相メチル化反応
- ニッケル ショクバイ ニ ヨル ピラジン,ピリジン ノ エキソウ メチルカ ハンノウ
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Description
The methylation of pyrazine with methanol was carried out in the presence of Ni catalysts. Raney Ni was found to have an excellent activity for the methylation and 2-methylpyrazine was formed as a main product, with a small amount of dimethylpyrazine. By use of Raney Ni at 200°for 12hr, the yields of 2-methylpyrazine and dimethylpyrazine were 49.2 and 9.3%, respectively. Pyridine was also methylated with Raney Ni in good yield. The activity of several types of Ni catalysts was examined in the methylation of pyrazine.
Journal
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- YAKUGAKU ZASSHI
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YAKUGAKU ZASSHI 101 (1), 20-24, 1981
The Pharmaceutical Society of Japan
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Details 詳細情報について
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- CRID
- 1390001206128929280
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- NII Article ID
- 110003650060
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- NII Book ID
- AN00284903
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- ISSN
- 13475231
- 00316903
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- NDL BIB ID
- 2342974
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed