Publication number: 20230227423
Abstract: A compound of formula (I): wherein: R1 is selected from (i) H, (ii) C3-6cycloalkyl, (iii) C3-7heterocyclyl optionally substituted with a group selected from: methyl and ester, and (iv) linear or branched C1-4alkyl optionally substituted with a group selected from: alkoxy, amino, amido, acylamido, acyloxy, alkyl carboxyl ester, alkyl carbamoyl, alkyl carbamoyl ester, phenyl, phosphonate ester, C3-7heterocyclyl optionally substituted with a group selected from methyl and oxo, and a naturally occurring amino acid, optionally N-substituted with a group selected from methyl, acetyl and boc; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC, and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and CH2NMe2; the remainder of RA, RB, RC, and RD, (if present) are H; Y is O, NH or CH2; RY is selected from: (RYA) and (RYB).
Type:
Application
Filed:
January 31, 2023
Publication date:
July 20, 2023
Inventors:
Benjamin Joseph Morrow, Michelle Ang Camerino, Scott Raymond Walker, Graeme Irvine Stevenson, Paul Anthony Stupple
Patent number: 11613525
Abstract: A compound of formula (I), wherein R1 is selected from (i) H, (ii) C3-6cycloalkyl, (iii) C3-7heterocyclyl optionally substituted with a group selected from: methyl and ester, and (iv) linear or branched C1-4alkyl optionally substituted with a group selected from: alkoxy, amino, amido, acylamido, acyloxy, alkyl carboxyl ester, alkyl carbamoyl, alkyl carbamoyl ester, phenyl, phosphonate ester, C3-7heterocyclyl optionally substituted with a group selected from methyl and oxo, and a naturally occurring amino acid, optionally N-substituted with a group selected from methyl, acetyl and boc; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC, and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and CH2NMe2; the remainder of RA, RB, RC, and RD, (if present) are H; Y is O, NH or CH2; RY is selected from: (RYA) and (RYB).
Type:
Grant
Filed:
May 16, 2019
Date of Patent:
March 28, 2023
Assignee:
CTXT PTY LIMITED
Inventors:
Benjamin Joseph Morrow, Michelle Ang Camerino, Scott Raymond Walker, Graeme Irvine Stevenson, Paul Anthony Stupple
Publication number: 20220380354
Abstract: A compound of formula (I); wherein: W is O or NH; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and OH; the remainder of R A, RB, RC and RD, (if present) are H; RN1 is H or Me; one of RC2 and RC3 is C(?O)NH2; the other is selected from H, Cl, F, Br, Me, OMe, OEt, cyano, CF3, CH2OH, CH2OMe, C2-4 alkenyl and C5heterocyclyl; RC1 and RC4 are independently selected from H, Cl, F, Br, Me, OMe, OEt, cyano, CF3, CH2OH, CH2OMe, C2-4 alkenyl and C5heterocyclyl.
Type:
Application
Filed:
July 17, 2020
Publication date:
December 1, 2022
Inventors:
Benjamin Joseph Morrow, Jonathan Grant Hubert, Matthew Lloyd Dennis, Anthony Nicholas Cuzzupe, Paul Anthony Stupple
Publication number: 20210214333
Abstract: A compound of formula (I), wherein R1 is selected from (i) H, (ii) C3-6cycloalkyl, (iii) C3-7heterocyclyl optionally substituted with a group selected from: methyl and ester, and (iv) linear or branched C1-4alkyl optionally substituted with a group selected from: alkoxy, amino, amido, acylamido, acyloxy, alkyl carboxyl ester, alkyl carbamoyl, alkyl carbamoyl ester, phenyl, phosphonate ester, C3-7heterocyclyl optionally substituted with a group selected from methyl and oxo, and a naturally occurring amino acid, optionally N-substituted with a group selected from methyl, acetyl and boc; A1 is CRA or N; A2 is CRB or N; A3 is CRC or N; A4 is CRD or N; where no more than two of A1, A2, A3, and A4 may be N; one or two of RA, RB, RC, and RD, (if present) are selected from H, F, Cl, Br, Me, CF3, cyclopropyl, cyano, OMe, OEt, CH2OH, CH2OMe and CH2NMe2; the remainder of RA, RB, RC, and RD, (if present) are H; Y is O, NH or CH2; RY is selected from: (RYA) and (RYB).
Type:
Application
Filed:
May 16, 2019
Publication date:
July 15, 2021
Inventors:
Benjamin Joseph Morrow, Michelle Ang Camerino, Scott Raymond Walker, Graeme Irvine Stevenson, Paul Anthony Stupple
Patent number: 10961256
Abstract: A compound of formula (Ia), (Ib) or (Ic) wherein: n is 1 or 2; RN is H or Me; R1 is optionally one or more halo or methyl groups; R2a and R2b are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH2OH; R2c and R2d (if present) are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH2OH; R3a and R3b are independently selected from H and Me; R4a is selected from OH, —NH2, —C(?O)NH2, and —CH2OH; R4b is either H or Me; X is either N or CH; R7 is selected from H and C1-4 alkyl; (a) one of R8a, R8b, R8c and R8d is selected from H, halo, C1-4 alkyl, C1-4 alkoxy, NHC1-4 alkyl; (b) another of R8a, R8b, R8c and R8d is selected from H, C1-4 alkyl, C1-4 fluoroalkyl, C3-6 cycloalkyl, C5-6 heteroaryl, C5-6 heteroaryl methyl, C4-6 heterocyclyl, C4-6 heterocyclyl methyl, phenyl, benzyl, halo, amido, amidomethyl, acylamido, acylamidomethyl, C1-4 alkyl ester, C1-4 alkyl ester methyl, C1-4 alkyl carbamoyl, C1-4 alkyl carbamoyl methyl, C1-4 alkylacyl, C1-
Type:
Grant
Filed:
March 9, 2017
Date of Patent:
March 30, 2021
Assignee:
CTXT PTY LTD
Inventors:
Paul Anthony Stupple, Scott Raymond Walker, Michelle Ang Camerino