Main > ORGANIC CHEMICALS > HeteroCyclics > Thiazole > Deriv

Product UK. Z

PATENT ASSIGNEE'S COUNTRY UK
UPDATE 02.00
PATENT ASSIGNEE Zeneca Ltd
PATENT CLAIMS Thiazole-2-[SO2-(CH2)2-CH=CF2]-5-Cl Prepn
- Reacting 2-mercaptothiazole with X-(CH2)3-CClF2; where X
is readily displaceable leaving group to obtain
Thiazole-2-[S-(CH2)3-CClF2] (I)
- Reacting (I) with chlorinating agent to obtain
Thiazole-2-[S-(CH2)3-CClF2]-5-Cl (II)
- Reacting (II) with an oxidizing agent
PATENT PHOTOCOPY Available on request

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