IP Library › Granted Patent US 12709602
Granted Patent B2
US 12709602 · App. 18/123,102 · Granted Aug 18, 2026

Intermediates for making derivatives of substituted morpholines

Inventors: Yanjun Sun (Kendall Park, NJ); Bhaskara Rao Nallaganchu (Hillsborough, NJ); Gary L. Olson (Mountainside, NJ)
Assignee: Supernus Pharmaceuticals, Inc.
C07D265/30B01J31/0239B01J2231/347B01J2231/348B01J2531/002C07B2200/07
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Quick Facts
Patent No.
US 12709602
App. No.
18/123,102
Granted
Aug 18, 2026
Kind
B2
Abstract

Provided here are methods of making derivatives and prodrugs of substituted morpholines or pharmaceutically acceptable salts thereof. Further provided are methods of making derivatives and prodrugs of substituted morpholines having the following chemical structure:

Claims (7)

1 . A compound of the following formula:

wherein R 1 is C 1 -C 6 alkyl, aryl, heteroaryl, or heterocycloalkyl.

2 . A compound of claim 1 , wherein R 1 is C 1 -C 6 alkyl.

3 . A compound of claim 1 , wherein R 1 is CH 2 CH 3 .

4 . A compound of claim 1 , wherein R 1 is CH 3 .

5 . A compound of the following formula:

6 . A compound of the following formula: