Automated Synthesis and Initial Evaluation of (4<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M1" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><path id="g50-31" d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"/></g></svg>-</span>Amino-5<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M2" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>,</span>8<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M3" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>-</span>difluoro-1<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M4" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>H-spiro[piperidine-4,2<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M5" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>-</span>quinazolin]-1-yl)(4-[<sup>18</sup>F]fluorophenyl)methanone for PET/MR Imaging of Inducible Nitric Oxide Synthase

Molecular Imaging

sch1

Scheme 1

Scheme 1: Automated Synthesis and Initial Evaluation of (4<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M1" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><path id="g50-31" d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"/></g></svg>-</span>Amino-5<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M2" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>,</span>8<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M3" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>-</span>difluoro-1<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M4" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>H-spiro[piperidine-4,2<span class="nowrap"><svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.06569958pt" id="M5" height="15.1614pt" version="1.1" viewBox="-0.0657574 -15.0957 5.14162 15.1614" width="5.14162pt"><g transform="matrix(.012,0,0,-0.012,0,-7.578)"><use xlink:href="#g50-31"/></g></svg>-</span>quinazolin]-1-yl)(4-[<sup>18</sup>F]fluorophenyl)methanone for PET/MR Imaging of Inducible Nitric Oxide Synthase 

Scheme 1 | Automated Synthesis and Initial Evaluation of (4-Amino-5,8-difluoro-1H-spiro[piperidine-4,2-quinazolin]-1-yl)(4-[18F]fluorophenyl)methanone for PET/MR Imaging of Inducible Nitric Oxide Synthase 