Patent ID: 11918594
Assignee: ENVERIC BIOSCIENCES CANADA INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A

Claim 0:
1. A chemical compound or a salt thereof having a formula (I):, wherein, at least two of R2, R4, R5, R6, or R7 are at least two non-identical substituents independently selected from at least two of (i) a halogen atom, (ii) a hydroxy group, (iii) a nitro group, (iv) a glycosyloxy group, (v) an amino group or an N-substituted amino group, (vi) a carboxyl group or a carboxylic acid derivative, (vii) an aldehyde or a ketone group, (viii) a prenyl group, and (ix) a nitrile group, and wherein each non-substituted R2, R5, R6, or R7 is a hydrogen atom and when R4 is not substituted with any of the foregoing substituents, R4 is a hydrogen atom, an O-alkyl group, an O-acyl group, or a phosphate is A group, and when R2, R4, R5, R6, or R7 is a halogen:
(A) (a) at least one of the at least two non-identical substituents is independently selected from at least one of (i) a nitro group, (ii)_a glycosyloxy group, (iii) an amino group or an N-substituted amino group, (iv) a carboxyl group or a carboxylic acid derivative, (v) an aldehyde or a ketone group, and (vi) a nitrile group; or
(B) R4 is a hydroxy group,

and wherein R3a and R3b are each independently a hydrogen atom, an alkyl group, a cycloalkyl group, an acyl group, or an aryl group, and R3c is a hydrogen atom or a carboxyl group.