METHOD FOR PRODUCING TRICYCLIC HETEROCYCLIC COMPOUND
Japan Patent
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Abstract
本発明の課題は、医薬の製造中間体として有用な、式(I)で表される高純度な三環性複素環化合物の製造法であって、原料として高価なブロモピルビン酸エステル及び有害性の高い銅クロマイトを使用せず、短工程、高収率、かつ多くの廃棄物が副生するシリカゲルカラム精製操作を必要としない効率的な製造法を提供することであり、本発明は、下記方法にて化合物(I)を製造することである。【化1】

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Patent Owner | Address |
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第一三共株式会社 | Not Provided |
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Inventor Name | Address |
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梶野 久喜 | - |
高橋 泰雄 | - |
道田 誠 | - |
桑原 泰久 | - |
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