基本信息:
中文名称 磷酸西他列汀一水合物
中文别名 磷酸西他列汀;
英文名称 Sitagliptin phosphate monohydrate
英文别名 Sitagliptin phosphate hydrate;(2R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine dihydrogenphosphate monohydrate;Sitagliptin phosphate hydrate (jan);Sitagliptin monohydrate;Sitagliptin phosphate (usan);3(R)-3-amino-1-[3-(trifluoromethyl)-5H,6H,7H,8H [1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one phosphate monohydrate;Januvia (tn);Sitagliptin phosphate for research;7-[(3R)-3-Amino-1-oxo-4-(2,4,5-trifluorophenyl)Butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazinephosphatemonohydrate;
CAS号 654671-77-9
合成路线:
1.通过西他列汀合成磷酸西他列汀一水合物,收率约95%;

2.通过(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7-(8H)-基]-1-(2,4,5-三氟苯基)丁-2-酮合成磷酸西他列汀一水合物

合成路线仅供参考