氨基硫脲 、 溶剂黄146 、 N-(2-氯-4-甲酰基苯基)乙酰胺 以
水 、 乙醇 为溶剂,
反应 0.75h,
以to give 1.95 g (90%) of 25 as off white crystals, mp 235-2380°的产率得到N-[4-[(carbamothioylhydrazinylidene)methyl]-2-chlorophenyl]acetamide
Halogenated derivatives of two synthetic anti-tuberculosis agents, thioacetazone and p-aminosalicylic acid, have been synthesized. In general, the halogenated compound has the structure of Structure I:
1
wherein X
1
is a halogen and X
2
is a second halogen or hydrogen, and Y is sulfur or oxygen; or,
has the structure of Structure IV:
2
wherein X
1
is a halogen and X
2
is a second halogen or hydrogen. Alternatively, the halogenated compounds may be pharmaceutically acceptable salts of these compounds. These halogenated derivatives possess anti-mycobacterial activity and are particularly useful for the treatment of
Mycobacterium tuberculosis
infections. In particular, fluorinated analogs of thioacetazone and p-amino-salicylic acid have been synthesized for use as anti-tuberculosis therapeutic agents either alone or in combination with other conventional anti-tuberculosis therapeutic agents.
Halogenated derivatives of two synthetic anti-tuberculosis agents, thioacetazone and p-aminosalicylic acid, have been synthesized. In general, the halogenated compound has the structure of Structure I:
1
wherein X
1
is a halogen and X
2
is a second halogen or hydrogen, and Y is sulfur or oxygen; or,
has the structure of Structure IV:
2
wherein X
1
is a halogen and X
2
is a second halogen or hydrogen. Alternatively, the halogenated compounds may be pharmaceutically acceptable salts of these compounds. These halogenated derivatives possess anti-mycobacterial activity and are particularly useful for the treatment of
Mycobacterium tuberculosis
infections. In particular, fluorinated analogs of thioacetazone and p-amino-salicylic acid have been synthesized for use as anti-tuberculosis therapeutic agents either alone or in combination with other conventional anti-tuberculosis therapeutic agents.