Title:
モメタゾンフロエートの製造方法
Document Type and Number:
Japanese Patent JP3746174
Kind Code:
B2
Abstract:
Mometasone 17- furoate is made by direct esterification of the 17- hydroxyl group of mometasone using 2-furoyl chloride in the presence of a tertiary amine and an inert solvent, without prior protection of the free 11-hydroxy function.
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Inventors:
William Heads
Jiyoung Bandara
Jiyoung Bandara
Application Number:
JP31523699A
Publication Date:
February 15, 2006
Filing Date:
November 05, 1999
Export Citation:
Assignee:
Hobion Inter-Limited
International Classes:
A61K31/58; A61K31/56; C07J17/00; A61P5/44; A61P29/00; C07J5/00; C07J75/00
Attorney, Agent or Firm:
Takao Hamano
Morita Tetsuji
Morita Tetsuji
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