4-Bromo-3-fluorobenzotrifluoride → 3,4-bis(Benzyloxy)-6-{2-[2-fluoro-4-(trifluoromethyl)phenyl]-ethynyl}pyridazine

HRID 927119

反応式

HRID 927119 の反応式
[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:30]=[CH:29][C:28]([C:31]([F:34])([F:33])[F:32])=[C:27](C)[CH:26]=2)=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC1N=NC(C#C)=CC=1OCC1C=CC=CC=1)C1C=CC=CC=1.BrC1C=CC(C(F)(F)[F:68])=CC=1F>>[CH2:1]([O:8][C:9]1[N:10]=[N:11][C:12]([C:23]#[C:24][C:25]2[CH:30]=[CH:29][C:28]([C:31]([F:33])([F:34])[F:32])=[CH:27][C:26]=2[F:68])=[CH:13][C:14]=1[O:15][CH2:16][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

参加物

4

反応物 3

HCID 1424144-Bromo-3-fluorobenzotrifluorideHCID 712698973,4-Bis(benzyloxy)-6-((3-methyl-4-(trifluoromethyl)phenyl)-ethynyl)pyridazine2 回HCID 866770253,4-Bis(benzyloxy)-6-ethynylpyridazine2 回

生成物 1

HCID 712705113,4-bis(Benzyloxy)-6-{2-[2-fluoro-4-(trifluoromethyl)phenyl]-ethynyl}pyridazine収率 16%

実験手順

Prepared as described for 3,4-bis(benzyloxy)-6-((3-methyl-4-(trifluoromethyl)phenyl)-ethynyl)pyridazine (Intermediate 74) from 3,4-bis(benzyloxy)-6-ethynylpyridazine (Intermediate 5) and 1-bromo-2-fluoro-4-(trifluoromethyl)benzene in 16% yield.

後処理

  1. customPrepared

出典と根拠

ORDレコード
ord-47ade3eda15144e2a56378d05b86e767
出典データセット
uspto-grants-2016_03
特許番号
US09290456B2

関連ノート

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