Pyran derivatives, their preparation and use thereof in perfumery

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专利权人:

Jean Mane;Caroline Plessis;Jean-Jacques Chanot

发明人:

Jean Mane,Caroline Plessis,Jean-Jacques Chanot

申请号：

US12988704

公开号：

US09593092B2

申请日:

2009.04.21

申请国别(地区):

US

年份:

2017

代理人:

摘要：

A process of preparing a compound of formula (I) wherein R represents a linear or branched C5 alkyl group, as well as the use of such compounds in a fragrant and/or flavoring composition.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/