Quinazoline → 4-[(3,4-Dichloro-6-fluorophenyl)amino]-6-nitroquinazoline

HRID 346406

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HRID 346406 반응식
N1C2C(=CC=CC=2)C=NC=1.[Cl:11][C:12]1[CH:13]=[C:14]([C:16]([F:20])=[CH:17][C:18]=1[Cl:19])[NH2:15].Cl[C:22]1[C:31]2[C:26](=[CH:27][CH:28]=[C:29]([N+:32]([O-:34])=[O:33])[CH:30]=2)[N:25]=[CH:24][N:23]=1>>[Cl:11][C:12]1[CH:13]=[C:14]([NH:15][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[C:29]([N+:32]([O-:34])=[O:33])[CH:30]=3)[N:25]=[CH:24][N:23]=2)[C:16]([F:20])=[CH:17][C:18]=1[Cl:19]

참가 물질

4

실험 절차

In one particular, which includes a quinazoline that is substituted by one reactive group at position 6 thereof, 3,4-dichloro-6-fluoroaniline is reacted with 4-chloro-6-nitroquinazoline, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-nitroquinazoline, which is reduced, by means of an ethanolic solution of hydrazine hydrate and Raney®Nickel, so as to produce 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline. Then, the 4-[(3,4-dichloro-6-fluorophenyl)amino]-6-aminoquinazoline is reacted with a carbon-11 labeled acryloyl chloride so as to produce a carbon-11 labeled N-{4-[(3,4-dichloro-6-fluorophenyl)amino]quinazoline-6-yl}acrylamide (carbon-11 labeled Compound 3).

출처 및 근거

ORD 기록
ord-5370d7db4ff949b28a752734447fc010
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07172749B2

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