Intermediates

Product Name Intermediates CAS NO.
Posaconazole (5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl) methyltetrahydrofuran–3- ylmethyl ester (Chain A) 149809-43-8
Posaconazole 2-[(1S,2S)-1-Ethyl-2-bezyloxypropyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one  （Chain B+Chain C） 184177-83-1
Saxagliptin (1S,3S,5S)-3-(AMinocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester 361440-67-7
Saxagliptin Boc-3-Hydroxy-1-adamantyl-D-glycine 361442-00-4
Sunitinib N-(2-(Diethylamino)ethyl)-5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxamide 356068-86-5
Sunitinib 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid 253870-02-9
Sunitinib Ethyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylate 2199-59-9
Sunitinib 5-Fluoro-2-oxindole 56341-41-4
Sitagliptin (2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2-amine 767340-03-4
Sitagliptin (2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one 764667-65-4
Sitagliptin 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride 762240-92-6
Sitagliptin Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid 486460-00-8 
Sitagliptin 2,4,5-Trifluorophenylacetic acid 209995-38-0
Temozolomide 5-Amino-4-imidazolecarboxamide 360-97-4
Temozolomide 4-Amino-5-imidazolecarboxamide hydrochloride 72-40-2
Tofacitinib  4-Chloropyrrolo[2,3-d]pyrimidine 3680-69-1
Tofacitinib (3R,4R)-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride 1062580-52-2
Voriconazole 4-Chloro-6-ethyl-5-fluoropyrimidine 137234-74-3
Voriconazole (2R,3S/2S,3R)-3-(4-Chloro-5-fluoro-6-pyrimidinyl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol hydrochloride ( N-2 step) 188416-35-5
Voriconazole (2R,3S/2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol (N-1step) 182230-43-9
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