⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate

Base Information

• Chemical Name: ⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate
• CAS No.: 1206189-95-8
• Molecular Formula: C₁₈H₂₃FN₂O₅
• Molecular Weight: 365.391

Synonyms:⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate

Chemical Property of ⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate

Chemical Property:

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Technology Process of ⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate

There total 1 articles about ⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 75.0%

(18)F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxy-5'-formylbenzyl)-(2R,5S)-pyrazine (504414-31-7) → (18)F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate (1206189-95-8)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 70 ℃; for 0.333333h; Sealed tube;

Reference yield:

(18)F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate (1206189-95-8) → [18F]-L-3,4-dihydroxy-6-fluorophenylalanine (92812-82-3,167569-09-7,191087-23-7,97097-51-3)

Guidance literature:

⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxybenzyl)-(2R,5S)-pyrazine-5'-formate; With hydrogen iodide; In dichloromethane; at 130 ℃;

With sodium hydroxide; In dichloromethane; water;

upstream raw materials:

⁽¹⁸⁾F-2,5-dihydro-3,6-dimethoxy-2-isopropyl-5-(2'-fluoro-4'-methoxy-5'-formylbenzyl)-(2R,5S)-pyrazine

Downstream raw materials:

[18F]-L-3,4-dihydroxy-6-fluorophenylalanine

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