发明名称 |
Pyridine Derivatives With Umami Flavour |
摘要 |
A compound (including salts thereof) according to Formula I;in whichR1 is H, methyl or ethyl;R2 is H, OH, fluorine, C1-C4 linear or branched alkyl, C1-C6 alkoxy wherein the alkyl group is linear or branched, or a C3-C5 cycloalkyl moiety;R3 is H, methoxy, methyl or ethyl;or R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected;R4 is OH or methoxy; andR5 and R6 are independently H or methyl;R1, R2, R3, R4, R5 and R6 are such that,(i) when R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected, R1, R5, R6 are H, and R4 is OH; and(ii) when R4 is OH and R1-R3 are H, at least one of R5, R6 is methyl, which compound or salt thereof provides umami flavour. |
申请公布号 |
US2014295045(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201414306725 |
申请日期 |
2014.06.17 |
申请人 |
Givaudan S.A. |
发明人 |
WANG Yili;DANIHER Andrew;DE KLERK Adri;WINKEL Cornelis |
分类号 |
A23L1/226;C07D405/10;C07D213/50 |
主分类号 |
A23L1/226 |
代理机构 |
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代理人 |
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主权项 |
1. A umami flavouring compound according to Formula I or salt thereof in which R1 comprises H, methyl or ethyl; R2 comprises H, OH, fluorine, C1-C4 linear or branched alkyl, C1-C6 alkoxy wherein the alkyl group is linear or branched, or a C3-C5 cycloalkyl moiety; R3 comprises H, methoxy, methyl or ethyl; or R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected; R4 comprises OH or methoxy; and R5 and R6 independently comprise H or methyl; R1, R2, R3, R4, R5 and R6 are such that, (i) when R2 and R3 together form a bridging moiety —O—CH2—O— between the phenyl carbon atoms to which they are connected, R1, R5, R6 are H, and R4 is OH; and (ii) when R4 is OH and R1-R3 are H, at least one of R5 or R6 is methyl, which compound or salt thereof provides umami flavouring. |
地址 |
Vernier CH |