Ethyl 3-mercaptobutyrate as a flavoring or fragrance agent and methods for preparing and using same
申请人:Bush Boake Allen Inc.
公开号:US20030064146A1
公开(公告)日:2003-04-03
This invention pertains to a method for flavoring an ingestible composition with a flavoring agent in organoleptically purified form, unaccompanied by substances of natural origin present in mango. The flavoring agent may be used in a wide variety of ingestible vehicles such as chewing gum compositions, hard and soft confections, dairy products, beverage products including juice drinks and juice products, green vegetable and chicken products, and the like. The present invention also pertains to an ingestible composition comprising an ingestible vehicle and an organoleptically effective amount of the purified flavoring agent. The present invention further pertains to ethyl 3-mercaptobutyrate represented by the formula, CH
3
(SH)CHCH
2
COOCH
2
CH
3
, in purified form, unaccompanied by substances of natural origin present in mango. The present invention still further pertains to a method to confer, enhance, improve, or modify the odor properties of a perfuming composition or a perfumed article, which comprises adding to the perfuming composition or perfumed article, ethyl 3-mercaptobutyrate represented by the formula, CH
3
(SH)CHCH
2
COOCH
2
CH
3
. The present invention still further pertains to a perfuming composition or a perfumed article containing as an active perfuming ingredient, ethyl 3-mercaptobutyrate represented by the formula, CH
3
(SH)CHCH
2
COOCH
2
CH
3
. The present invention also pertains to a method for preparing ethyl 3-mercaptobutyrate which comprises reacting ethyl crotonate with sodium hydrogen sulfide and sodium bicarbonate to form the disulfide dimer of ethyl 3-mercaptobutyrate followed by reducing the disulfide dimer to yield ethyl 3-mercaptobutyrate.
本发明涉及一种使用器官感官纯化形式的调味剂为可食用组合物调味的方法,不伴随着芒果中存在的天然成分。该调味剂可以用于各种可食用载体,如口香糖组合物、硬糖和软糖、乳制品、饮料产品,包括果汁饮料和果汁产品、绿色蔬菜和鸡肉制品等。本发明还涉及一种包含可食用载体和纯化的调味剂的组合物。本发明还涉及用于香料组合物或香味物品的气味特性的赋予、增强、改善或修改的方法,其包括向香料组合物或香味物品中添加由公式CH3(SH)CHCH2COOCH2CH3表示的乙酸乙酯3-巯基丁酸乙酯。本发明还涉及作为活性香料成分的乙酸乙酯3-巯基丁酸乙酯的香料组合物或香味物品。本发明还涉及一种制备乙酸乙酯3-巯基丁酸乙酯的方法,其包括将乙酸乙烯酯与硫氢化钠和碳酸氢钠反应,形成乙酸乙酯3-巯基丁酸乙酯的二硫化二聚体,然后还原二硫化二聚体以得到乙酸乙酯3-巯基丁酸乙酯。