IP Library Granted Patent US 10,173,987
Granted Patent B2
US 10,173,987 · App. 15/629,307 · Granted Jan 8, 2019

Hydrazide containing nuclear transport modulators and uses thereof

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,173,987
App. No.
15/629,307
Granted
Jan 8, 2019
Kind
B2
Abstract

The invention generally relates to nuclear transport modulators, e.g., CRM1 inhibitors, and more particularly to a compound represented by structural formula I: or a pharmaceutically acceptable salt thereof, wherein the values and alternative values for the variables are as defined and described herein. The invention also includes the synthesis and use of a compound of structural formula I, or a pharmaceutically acceptable salt or composition thereof, e.g., in the treatment, modulation and/or prevention of physiological conditions associated with CRM1 activity.

Claims (14)

1. A method of treating cancer in a veterinary subject in need thereof comprising administering to the subject a compound represented by the following structural formula:

or a pharmaceutically acceptable salt thereof,

wherein the cancer is breast cancer, lymphoma, leukemia, or myeloma.

2. The method according to claim 1 , wherein treating comprises dosing every 4-120 hours.

3. The method according to claim 1 , wherein treating comprises dosing from about 0.5 mg/kg to about 100 mg/kg of body weight of the veterinary subject.

4. The method according to claim 3 , wherein the dosing is 5 mg/kg of body weight of the veterinary subject.

5. The method according to claim 3 , wherein the dosing is 10 mg/kg of body weight of the veterinary subject.

6. The method according to any one of claims 1 - 5 , wherein the veterinary subject is a dog.

7. The method according to any one of claims 1 - 5 , wherein the cancer is lymphoma.

8. The method according to any one of claim 1 or 3 - 5 , wherein treating comprises a single dose followed by a maintenance dose.

9. The method according to any one of claims 1 - 5 , wherein treating comprises oral, intravenous, intraperitoneal, intramuscular or intradermal administration.

10. The method of any one of claims 1 - 5 , wherein the cancer is breast cancer.

11. The method of any one of claims 1 - 5 , wherein the cancer is leukemia.

12. The method of any one of claims 1 - 5 , wherein the cancer is myeloma.

Assignments (6)
RELEASE OF SECURITY INTEREST IN PATENTS AT REEL/FRAME NO. 67396/0532 Recorded Oct 14, 2025
From: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS AGENT
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 073111/0142 →
PATENT SECURITY AGREEMENT Recorded Oct 10, 2025
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL TRUSTEE
Reel/Frame 073058/0504 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded May 13, 2024
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 067396/0532 →
SECURITY INTEREST Recorded May 8, 2024
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 067345/0255 →
NOTICE OF SECURITY INTEREST IN PATENTS Recorded Sep 27, 2019
From: KARYOPHARM THERAPEUTICS INC.
To: HCR COLLATERAL MANAGEMENT, LLC
Reel/Frame 050575/0574 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 13, 2018
From: SANDANAYAKA, VINCENT P.; SHACHAM, SHARON; MCCAULEY, DILARA; SHECHTER, SHARON
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046870/0383 →