A PROCESS FOR THE PREPARATION OF PHENYLTETRAZOLE DERIVATIVES
摘要
<p>A process for the preparation of phenyltetrazole derivatives of formula (II) wherein R and Y are as defined in the disclosure, by direct ortho-metallation of (tetrazol-5-gammal)benzene. The compounds of formula (II) are useful intermediates for the preparation of angiotensin II antagonists.</p>
