3,4-bis(Benzyloxy)-6-[(E)-2-[3,5-bis(trifluoromethyl)phenyl]-ethenyl]pyridazine → HCID 178518830、化合物
反応式
OC1C(=O)NN=C(CCC2C=CC=CC=2)C=1.C([O:24][C:25]1[N:26]=[N:27][C:28](/[CH:39]=[CH:40]/[C:41]2[CH:46]=[C:45]([C:47]([F:50])([F:49])[F:48])[CH:44]=[C:43]([C:51]([F:54])([F:53])[F:52])[CH:42]=2)=[CH:29][C:30]=1[O:31]CC1C=CC=CC=1)C1C=CC=CC=1>>[F:54][C:51]([F:52])([F:53])[C:43]1[CH:42]=[C:41]([CH2:40][CH2:39][C:28]2[CH:29]=[C:30]([OH:31])[C:25](=[O:24])[NH:26][N:27]=2)[CH:46]=[C:45]([C:47]([F:48])([F:50])[F:49])[CH:44]=1参加物
3
実験手順
Prepared as described for 4-hydroxy-6-(2-phenylethyl)pyridazin-3(2H)-one (Example 1) from 3,4-bis(benzyloxy)-6-[(E)-2-[3,5-bis(trifluoromethyl)phenyl]-ethenyl]pyridazine (Intermediate 71) in 49% yield.
後処理
- customPrepared
出典と根拠
- ORDレコード
- ord-b120255458db418a91497ed017b26c21
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09290456B2
反応ノート
読み込み中…