IP Library › Granted Patent US 7,101,964
Granted Patent B2
US 7,101,964 · App. 11/128,901 · Granted Sep 5, 2006

Intermediate for preparing glycopeptide derivatives

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 7,101,964
App. No.
11/128,901
Granted
Sep 5, 2006
Kind
B2
Abstract

This invention provides 9-fluorenylmethoxycarbonyl compounds that are useful as intermediates for preparing glycopeptide antibiotics.

Claims (14)

1. A compound of the formula:

wherein

A is —CH 2 — or —CH 2 CH 2 —;

B is n-heptyl, n-octyl, n-nonyl, n-decyl or n-undecyl; and

Fmoc is 9-fluorenylmethoxycarbonyl;

or a salt thereof.

2. The compound of claim 1 , wherein A is —CH 2 —.

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

4. The compound of claim 1 , wherein B is n-heptyl.

5. The compound of claim 1 , wherein B is n-octyl.

6. The compound of claim 1 , wherein B is n-decyl.

7. The compound of claim 1 , wherein B is n-undecyl.

8. A compound of the formula:

or a salt thereof.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2018
From: THERAVANCE BIOPHARMA ANTIBIOTICS IP, LLC
To: CUMBERLAND PHARMACEUTICALS INC.
Reel/Frame 047909/0853 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 11, 2014
From: THERAVANCE, INC.
To: THERAVANCE BIOPHARMA ANTIBIOTICS IP, LLC
Reel/Frame 033163/0031 →