IP Library Granted Patent US 10,927,089
Granted Patent B2
US 10,927,089 · App. 16/308,462 · Granted Feb 23, 2021

Diaryl thioether piperazine compounds, preparation methods and uses thereof

Inventors: Xin Lei (Dongguan, CN); Dongming Li (Dongguan, CN); Zhonghua Luo (Dongguan, CN); Bifei He (Dongguan, CN); Qian Wang (Dongguan, CN)
Assignee: SUNSHINE LAKE PHARMA CO., LTD.
C07D295/192A61K31/495A61P25/24A61P25/28C07D295/096C07D295/185C07D405/12A61K45/06
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Quick Facts
Patent No.
US 10,927,089
App. No.
16/308,462
Granted
Feb 23, 2021
Kind
B2
Abstract

The invention relates to a diaryl thioether piperazine compound, a preparation method and use thereof. Specifically, the compound is a compound of Formula (I), wherein HX is C 10-20 fatty acid or pamoic acid.

Claims (29)

1. A compound of Formula (II), or a stereoisomer, a tautomer, a solvate, or a pharmaceutically acceptable salt thereof,

wherein,

X 1 is —(CH 2 ) n —;

Y is

Z is C 1-20 alkyl, C 6-10 aryl, C 5-10 heteroaryl, or C 5-10 heterocyclyl, wherein optionally each of the C 1-20 alkyl, C 6-10 aryl, C 5-10 heteroaryl and C 5-10 heterocyclyl is independently substituted with one or more R;

n is 1, 2, 3, 4 or 5; and

each R is independently F, Cl, Br, I, amino, hydroxy or C 1-6 alkyl.

2. The compound of claim 1 , wherein Z is C 1-20 alkyl, phenyl, C 6-8 aryl, C 5-8 heteroaryl, or C 5-8 heterocyclyl, wherein optionally each of the C 1-20 alkyl, phenyl, C 6-8 aryl, C 5-8 heteroaryl and C 5-8 heterocyclyl is independently substituted with one or more R;

n is 1, 2 or 3; and

each R is independently F, Cl, Br, I, amino, hydroxy or C 1-3 alkyl.

3. The compound of claim 1 having one of the following structures, or a stereoisomer, a tautomer, a solvate, or a pharmaceutically acceptable salt thereof,

4. A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier, an excipient, a diluent, an adjuvant, a vehicle or a combination thereof.

5. The pharmaceutical composition of claim 4 further comprising an additional therapeutic agent, wherein the additional therapeutic agent is used for treating depressive disorder.

6. A method for preparing the compound of claim 1 , comprising:

(1) contacting a compound of Formula (a) with a compound of Formula (b) to obtain a compound of Formula (c); and

(2) contacting the compound of Formula (c) with a compound of Formula (d) to obtain a compound of Formula (II),

wherein,

X 1 is —(CH 2 ) n —;

each R 1 is independently F, Cl, Br or I;

Z is C 1-20 alkyl, C 6-10 aryl, C 5-10 heteroaryl, or C 5-10 heterocyclyl, wherein optionally each of the C 1-20 alkyl, C 6-10 aryl, C 5-10 heteroaryl and C 5-10 heterocyclyl is independently substituted with one or more R;

n is 1, 2, 3, 4 or 5; and

each R is independently F, Cl, Br, I, amino, hydroxy or C 1-6 alkyl,

7. The method of claim 6 , wherein Z is C 1-20 alkyl, phenyl, C 6-8 aryl, C 5-8 heteroaryl, or C 5-8 heterocyclyl, wherein optionally each of the C 1-20 alkyl, phenyl, C 6-8 aryl, C 5-8 heteroaryl and C 5-8 heterocyclyl is independently substituted with one or more R;

n is 1, 2 or 3; and

each R is independently F, Cl, Br, I, amino, hydroxy or C 1-3 alkyl.

8. A method for treating depressive disorder in a patient comprising administering to the patient the compound of claim 1 ; and administering to the patient an additional therapeutic agent, wherein the additional therapeutic agent is used for treating depressive disorder.

9. A method for treating depressive disorder in a patient comprising administering to the patient the compound of claim 3 ; and administering to the patient an additional therapeutic agent, wherein the additional therapeutic agent is used for treating depressive disorder.

10. A method for treating depressive disorder in a patient comprising administering to the patient the pharmaceutical composition of claim 4 ; and administering to the patient an additional therapeutic agent, wherein the additional therapeutic agent is used for treating depressive disorder.

11. A method for treating depressive disorder in a patient comprising administering to the patient the pharmaceutical composition of claim 5 .

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2020
From: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
To: SUNSHINE LAKE PHARMA CO., LTD.
Reel/Frame 052871/0397 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 6, 2019
From: SUNSHINE LAKE PHARMA CO., LTD.
To: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
Reel/Frame 050939/0220 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2018
From: LEI, XIN; LI, DONGMING; LUO, ZHONGHUA; HE, BIFEI; WANG, QIAN
To: SUNSHINE LAKE PHARMA CO., LTD.
Reel/Frame 047716/0137 →
Priority Claims (1)
CN 2016 1 0446737 · Jun 16, 2016 · national
Continuity (1)
Related Publication 20190256482A1 · Aug 22, 2019