INTERMEDIATES

INTERMEDIATES

Product 

CAS

Chemical name

Demeclocycline (DMCT)

Dibenzyl azodicarboxylate (DBAD)

2,7-Dichloro-alpha-[(dibutylamino)methyl]-9H- fluorene-4-methanol (DBA)

2,5-dimethoxy-2,5-dihydrofuran

Shikimic acid

9-Fluorenylmethyl chloroformate (FMOC-Cl)

Ethyl 8-bromooctanoate

1-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dione

Rifamycin O

SNAC

2 Butyl Sebacic Acid