公开(公告)号：US11560394B2

公开(公告)日：2023-01-24

申请号：US17048042

申请日：2019-04-15

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Georgy Pavlovich Goryunov ,  Oleg Vladimirovich Samsonov ,  Dmitry Vadimovich Uborsky ,  Alexander Zel'Manovich Voskoboynikov ,  Alexandra Berthoud ,  Maxence Valla

IPC: C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F210/18 ,  C07F7/28

Abstract: A metal complex of the formula (1) InCyLMZp (1), wherein M is a group 4 metal, Z is an anionic ligand, p is number of 1 to 2, InCy is an indole fused cyclopentadienyl-type ligand of the formula (2) wherein R1 independently is a C1-C4-alkyl, m is a number of 0 to 4, R2 is a C1-C10-alkyl, C5-C10-cycloalkyl, or a C6-C10-aryl unsubstituted or substituted with C1-C10-alkyl or C1-C4-dialkyl amino, R3, R4 and R5 each is independently selected from hydrogen, C1-C4-alkyl, C6-C10-aryl unsubstituted or substituted with C1-C4-alkyl, halide, or both of C1-C4-alkyl and halide and, L is an amidinate ligand of the formula (3a) wherein the amidine-containing ligand (3a) is bonded to the metal M via the imine nitrogen atom N2, wherein R7 is independently selected from C1-C4-alkyl and halide and q is a number of 0 to 4, Sub4 is a cyclic or linear aliphatic or aromatic substituent.

公开(公告)号：US20210087305A1

公开(公告)日：2021-03-25

申请号：US16956240

申请日：2018-12-13

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Alexandra BERTHOUD ,  Maxence Valla ,  Georgy P. GORYUNOV ,  Oleg V, SAMSONOV ,  Dmitry Y. MLADENTSEV ,  Dmitry V. UBORSKY ,  Alexander Z. VOSKOBOYNIKOV

IPC: C08F4/659 ,  C07F17/00 ,  C08F236/04

Abstract: A metal complex of the formula (1) TCyLMZp (1), wherein M is a group 4 metal, Z is an anionic ligand, p is the number 1 or 2, TCy is a thiophene-fused cyclopentadienyl-type ligand of the formula (2) is described. Methods of making and using the metal complex are also described.

公开(公告)号：US11578148B2

公开(公告)日：2023-02-14

申请号：US16956240

申请日：2018-12-13

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Alexandra Berthoud ,  Maxence Valla ,  Georgy P. Goryunov ,  Oleg V. Samsonov ,  Dmitry Y. Mladentsev ,  Dmitry V. Uborsky ,  Alexander Z. Voskoboynikov

IPC: C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F210/18 ,  C08F4/659 ,  C08F236/04

Abstract: A metal complex of the formula (1) TCyLMZp (1), wherein M is a group 4 metal, Z is an anionic ligand, p is the number 1 or 2, TCy is a thiophene-fused cyclopentadienyl-type ligand of the formula (2) is described. Methods of making and using the metal complex are also described.