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21<br />

Chemical Structure :<br />

CH 3<br />

N<br />

N<br />

O<br />

H 3 C<br />

O<br />

S<br />

O<br />

H 3 C<br />

O<br />

Chemical Name<br />

Phase<br />

Activity<br />

: 2-[4,5-Bis(4-methoxyphenyl)thiazol-2-yl]<br />

Pyrrole-1-aceticacid ethyl ester<br />

: pre-registered<br />

: Antiplatelet Therapy; Cyclooxygenase<br />

Inhibitors<br />

1.2 SYNTHETIC ASPECT<br />

In the present chapter, the aspect was to develop the molecules of<br />

pharmacological interest, encircled different heterocyclic ring system with pyrrole<br />

ring which is documented as significant pharmacophore for treatment of<br />

tuberculosis, HIV, schizophrenia, anxiety, depression, circadiac rhythm disorders,<br />

diabetes, impaired glucose tolerance tumors, autoimmune disease and many<br />

others.<br />

Serving as an excellent intermediate with other chemical structures leading to<br />

large number of heterocycles, pyrrole it self is very well explored in analytical and<br />

pharmaceutical chemistry and their biological properties are also documented in<br />

last few years. This data promoted us to investigate the biological properties of<br />

this structure class.<br />

Earlier in our laboratory, pyrrole derivatives with oxadiazole ring on side chain are<br />

synthesized and their biological profile showed promising results. In continuation<br />

of this work pyrrole derivatives with pyrazol ring on side chain are synthesized in<br />

current chapter. The physical data and spectral data of synthesized compounds<br />

are given in Section 1.6 and 1.7.

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