Methyl Anthranilate → 4(1H)-Quinazolinone
Reaktionsgleichung
ClC[C:3]([NH:5][C:6]1[C:7](=[CH:11][CH:12]=[CH:13][CH:14]=1)[C:8](O)=[O:9])=O.COC(=O)C1C(=CC=CC=1)[NH2:20]>>[N:5]1[C:6]2[C:7](=[CH:11][CH:12]=[CH:13][CH:14]=2)[C:8](=[O:9])[NH:20][CH:3]=1Komponenten
3
Versuchsvorschrift
2-Chloromethyl-3-82-methoxycarbonyl-phenyl)-4H-quinazolin-4-one (melting point: 197°-199° C., recrystallised from toluene) was prepared from N-chloroacetyl-anthranilic acid and anthranilic acid methyl ester analogously to the method in J. pr. Chem. (4) 14 (1961), 84.
Quellen und Nachweise
- ORD-Eintrag
- ord-64425e939cee4d9981aa973404cd67a6
- Quelldatensatz
- uspto-grants-1980_02
- Patentnummer
- US04187306
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