Method for preparing pure diazoam phosphate

摘要

REFERS TO PROPHARMAC PHOSPHORAMIDATE COMPOUNDS WITH CHIRAL PHOSPHOROUS ATOMS OF FORMULA Ia AND FORMULA Ib, WHERE Ib IS THE ANOMER R OF Ia, R1, R2, R7, R22, R24 ARE EACH ONE H, N3, CN, HALOGEN, ALKYL (C1-C8) AMONG OTHERS; EACH BASE IS PIRIMIDINE, PURINE AMONG OTHERS; R4, R6 ARE EACH ALKYL C1-C8, ALKYLENE (C2-C8),1. Asphalt (c2-c8), etc.; RC, RD is each h, asphalt (C1-C8),ALQUENILO (C2-C8)Bitumen (c2-c8),R5 is, inter Alia, h, bitumen (C1-C8),ALQUENILO (C2-C8)There are others The favorite compound is two, and so on. He also mentioned a pharmacist's method These compounds can be used to treat hepatitis C infection.