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US 2009/0317529 A1Published application
Aromachemicals and Processes for Preparation
AssigneeFlexitral, Inc.
InventorLuca Turin
Life of this patent
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Abstract
Aromachemical compounds of Formula I, compositions comprising these compounds and processes for their preparation are disclosed, wherein R1 is H, C(O)O—CH2—CH3; C(O)O—CH3, or C(O)O—H; R2 is methyl; R3 and R4 are H; R5 and R6 are CH3; Z is C(H)2; and X is —CN. The double bond attached to X can be in the E or Z configuration.
Claims18
A process for preparing a compound of Formula I
- wherein R1 is H, C(O)O—CH2—CH3;
- C(O)O—CH3, or C(O)O—H;
- R2 is methyl;
- R3and R4are H;
- R5 and R6 are CH3;
- Z is C(H)2;
- and
- X is —CN
- comprising reacting a cyanoacetate with a ketone in a condensation reaction to produce the compound of Formula I′
6 more elements
A composition comprising
- at least one compound of Formula I
- wherein R1 is C(O)O—CH2—CH3;
- C(O)O—CH3, or C(O)O—H;
- R2 is methyl;
- R3 and R4 are H;
- R5 and R6 are CH3;
- Z is C(H)2;
- and
- X is —CN,
- wherein the at least one compound of Formula I is in admixture with at least one solvent or adjuvant or a combination thereof.
7 more elements
Dependencies are inferred from the claim text.