Pharmaceutical Intermediates

Our company is cooperate with some famous chemical academe to produce the new intermediates:

Anti hypertension class:
2'-Cyano-4-Methyl Biphenyl,
N-(Triphenylmethyl)-5-(4'-methylbiphenyl-2-yl-)tetrazole,
4'-Methylbiphenyl-2-carboxylic acid,
Methyl 4'-bromomethylbiphenyl-2-carboxylate
and 2'-Cyano-4-BromoMethyl Biphenyl
which is used to synthesis irbesartan,valsartan,telmisartan,candesartan,etc.;

4-butyl-1,3-diazapira[4,4]non-1-en-one Hydrochloride which used synthesis Irbesartan.
5-[4'-Bromomethyl (1,1'-biphenyl)-2-yl]-1-triphenylmethyl-tetrazole,
2-Butyl-5-chloro-1H-imidazole-4-carbaldehyde which are used in synthesis losratan.

Anti erectile dysfunction class:
1-Methyl-3-Propyl-4-Nitro-5-Carboxamide Pyrazole which is used to synthesis sildenafil;
2-Butyryl Amino Propionic Acidwhich is used to synthesis vardenafil;
2-Ethoxy Benzamidine Hydrochloridewhich is used to synthesis vardenafil;
D-Tryptophan Methyl Ester Hydrochloridewhich is used to synthesis tadalafil;

Anti osteoarthritis (OA) and rheumatoid arthritis (RA) class:
4,4,4-trifluoro-1-[4-(methyl)phenyl]-butane-1,3-dione
and 4-Sulphonamidophenyl hydrazine hydrochloride which is used to synthesis celecoxib.
4'-Methylthio Acetophenone
and 4'-Methylsulphonyl Acetophenone which is used to synthesis rofecoxib.

Anti diabetes class:
2,4-Thiazolidine Dionewhich is used to synthesis Pioglitazone,rosglitazone.

Contact Information

If you are intersted in our products or services,please contact with us with following infromation:
Telephone: +86-551-5121814
Mobile:+86-1360-5511013(can receive short message)
FAX: +86-551-5141096
Postal Address: Room 503, Flat 2, Tao-Yuan-Li, Xi-Yuan New Village, Hefei, Anhui, 230031, P.R.China
Email: scenery@mail.hf.ah.cn