HCID 178432449, 화합물 → HCID 12405793, 화합물

HRID 267944노트

반응식

HRID 267944 반응식
OC1C(C)=NC([Br:9])=CN=1.O[C:11]1[C:16]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[N:15][C:14]([Br:23])=[CH:13][N:12]=1>>[Br:9][C:11]1[C:16]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[N:15][C:14]([Br:23])=[CH:13][N:12]=1

참가 물질

3

반응물 2

HCID 178432449HCID 178432449, 화합물HCID 178517601HCID 178517601, 화합물

생성물 1

HCID 12405793HCID 12405793, 화합물

실험 절차

By replacing the 2-hydroxy-3-methyl-5-bromopyrazine used in Step A of Preparation 87 by an equivalent quantity of 2-hydroxy-3-phenyl-5-bromopyrazine and following substantially the same procedure there is obtained 2,5-dibromo-3-phenylpyrazine.

출처 및 근거

ORD 기록
ord-6be95e2a983b4c58af2b46105780e4a5
출처 데이터셋
uspto-grants-1976_03
특허 번호
US03946009

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