Claims
- 1. An acetamide equivalent compound selected from the group consisting of compounds having the formula:
- 2. The compound of claim 1 wherein R13, R14 R15, R16 and R17are independently methyl, ethyl or isopropyl.
- 3. The acetamide equivalent compound of claim 1, wherein R15 and R16 are methyl.
- 4. The acetamide equivalent compound of claim 1, wherein the acetamide equivalent compound has the formula:
- 5. The acetamide equivalent compound of claim 4, wherein R15 and R16 are methyl.
- 6. The acetamide equivalent compound of claim 4, wherein R15 and R16 are ethyl.
- 7. The acetamide equivalent compound of claim 4, wherein R15, R16, and R17 are methyl.
- 8. The acetamide equivalent compound of claim 4, wherein R15, R16, and R17 are ethyl.
- 9. The acetamide equivalent compound of claim 1, wherein the acetamide equivalent compound has the formula:
- 10. The acetamide equivalent compound of claim 9, wherein R15 and R16 are methyl.
- 11. The acetamide equivalent compound of claim 9, wherein R13, R14, R15 and R16 are methyl.
- 12. The acetamide equivalent compound of claim 9, wherein R13, R14, R15, and R16 are ethyl.
- 13. The acetamide equivalent compound of claim 9, wherein R13 and R14 are hydrogen; and R15 and R16 are methyl.
- 14. The acetamide equivalent compound of claim 9, wherein R13 and R14 are hydrogen; and R15 and R16 are ethyl.
- 15. A compound having the formula:
- 16. The compound as set forth in claim 15, wherein R1 is methyl.
- 17. The compound as set forth in claim 93, wherein R1 is —NR3R4.
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This patent application claims priority as a divisional from pending U.S. patent application Ser. No. 09/499,699 (filed Feb. 7, 2000), which claims divisional priority from U.S. Pat. No. 6,153,753 (issued Nov. 28, 2000), which claims priority from U.S. Provisional Application Ser. No. 60/037,775 (filed Feb. 13, 1997). The complete texts of U.S. patent application Ser. No. 09/499,699, U.S. Pat. No. 6,153,753 and U.S. Provisional Application Ser. No. 60/037,775 are hereby incorporated herein by reference.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60037775 |
Feb 1997 |
US |
Divisions (2)
|
Number |
Date |
Country |
Parent |
09499699 |
Feb 2000 |
US |
Child |
09871829 |
Jun 2001 |
US |
Parent |
09022967 |
Feb 1998 |
US |
Child |
09499699 |
Feb 2000 |
US |