PRODUCTION METHOD FOR 2-FLUORO-4-BORONO-L-PHENYLALANINE, AND PRECURSOR OF 2-FLUORO-4-BORONO-L-PHENYLALANINE

PRODUCTION METHOD FOR 2-FLUORO-4-BORONO-L-PHENYLALANINE, AND PRECURSOR OF 2-FLUORO-4-BORONO-L-PHENYLALANINE

The present invention involves preparing compounds represented by the formula. (In the formula: R 1 represents a Br group, an iodine group, a Cl group, an NO 2 group, or an NH 2 group; R 2 represents a halogen group, an NO 2 group, an NH 2 group, Sn(R 6 ) 3 , N=N-NR 7 R 8 , OSO 2 R 9 , N R 10 R 11 ,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHINO, Yuko, UEHARA, Kohki, TAKENAKA, Hiroshi, TAGUCHI, Yusuke, YOSHIKAWA, Tomohiro, UEDA, Sayuri, NAKASHIMA, Hideki, KIRIHATA, Mitsunori, OHTA, Yoichiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention involves preparing compounds represented by the formula. (In the formula: R 1 represents a Br group, an iodine group, a Cl group, an NO 2 group, or an NH 2 group; R 2 represents a halogen group, an NO 2 group, an NH 2 group, Sn(R 6 ) 3 , N=N-NR 7 R 8 , OSO 2 R 9 , N R 10 R 11 , phenyliodonium, a heterocyclic group iodine, boric acid, or a borate ester; R 30 represents a protective group PG 1 ; R 40 or R 50 represent hydrogen, a protective group PG 2 , or C 6 H 5 (C 6 H 5 )C=N, wherein NR 40 R 50 are together.)