Patent ID: 11858948
Assignee: FIRMENICH SA
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 11:
12. A process according to claim 1, wherein the substrate is a compound of formula (I), wherein p is 0 or 1;
when p is 1, Ra and Rb represent, simultaneously or independently, a linear, branched or cyclic C1-C30 aromatic, alkyl, or alkenyl group, optionally substituted; or
when p is 0, Ra represents a linear, branched or cyclic C1-C30 aromatic, alkyl, or alkenyl group, optionally substituted and Rb represents a hydrogen atom, a linear, branched or cyclic C1-C30 aromatic, alkyl, or alkenyl group, optionally substituted; or
Ra and Rb are bonded together and form a C4-C20 saturated or unsaturated group, optionally substituted; and
wherein the substituents of Ra and Rb are a COORc, group, one, two, or three halogen, ORc, NRc2 or Rc groups, in which Rc is a hydrogen atom, a halogenated C1-C2 group, or a C1 to C10 cyclic, linear or branched alkyl, or alkenyl group.