N',o-propylene phosphoric acid ester diamides
Abstract
Abstract THERE ARE PROVIDED NEW N-SUBSTITUTED AMIDES AND ESTERAAMIDES OF PHOSPHORIC ACID OF THE FORMULA I: O<(-P(=O)(-X2)-N(-R1)-(C(-Z)2)M-) WHEREIN R1 IS A LOWER ALKYL GROUP HAVING FROM 1 TO 4 CARBON ATOMS BEING SUBSTITUTED WITH ONE OR SEVERAL HALOGEN ATOMS, Z IS HYDROGEN OR A LOWER ALKYL GROUP HAVING FROM 1 TO 4 CARBON ATOMS, M IS 2 OR 3 AND X2 IS THE ETHYLENE IMINO GROUP OR THE GROUP HAVING THE FORMULA: CL-(-C(-Z)2)M-N-R WHEREIN R IS HYDROGEN OR A LOWER ALKYL GROUP HAVING FROM 1 TO 4 CARBON ATOMS WHICH MAY BE SUBSTITUTED WITH A CHLORINE ATOM OR A HYDROXY GROUP, AND Z AND M HAVE THE ABOVE-GIVEN MEANING. EACH OF THESE PRODUCTS IS USEFUL AS A CYTOSTATICALLY EFFECTIVE COMPOUND AND IS USED IN THE MANNER EXEMPLIFIED HEREINAFTER WITH RESPECT TO TEST ANIMALS, E.G. RATS, ACCORDING TO KNOWN TECHNIQUES FOR ADMINISTERING TEST DOSAGES.
Inventors
- 👤 H Arnold
- 👤 N Brock
- 👤 F Bourseaux
- 👤 H Bekel
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-05-07 | 1976-11-06 | 1977-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-07 | 1980-11-06 | 1981-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-07 | 1984-11-06 | 1985-05-08 | $7700.00 | Window Closed / Lapsed |