Triethylamine → HCID 178456876、化合物
反応式
Cl.[NH2:2][C:3]([CH3:16])([CH3:15])[C:4](=[N:13][OH:14])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[NH2:17][C:18]1[N:23]=[C:22](Cl)[C:21]([N+:25]([O-:27])=[O:26])=[C:20]([OH:28])[N:19]=1.C(N(CC)CC)C>C(O)C>[NH2:17][C:18]1[N:19]=[C:20]([OH:28])[C:21]([N+:25]([O-:27])=[O:26])=[C:22]([NH:2][C:3]([CH3:16])([CH3:15])[C:4](=[N:13][OH:14])[CH2:5][O:6][C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=2)[N:23]=1参加物
5
実験手順
A mixture of 3-amino-1-(p-chloro)-phenoxy-3-methylbutan-2-one oxime hydrochloride (IV) (5.58 g), 2-amino-4-chloro-6-hydroxy-5-nitropyrimidine (III) (Hal = Cl) (3.81 g) and dry triethylamine (8.2 g) was heated to reflux in dry ethanol (240 ml) for 16 hours and filtered hot. The filtrate was reduced in volume and the solid so obtained was filtered off. Recrystallisation from ethanol gave the nitropyrimidine oxime (II) (1.17 g) as a pale yellow gelatinous solid, m.p. >250°C (decomp.).
後処理
- temperaturewas heated
- filtrationfiltered hot
- customthe solid so obtained
- filtrationwas filtered off
- customRecrystallisation from ethanol
出典と根拠
- ORDレコード
- ord-d130ce69d23d49ad873b00c5c03e6964
- 出典データセット
- uspto-grants-1976_01
- 特許番号
- US03933820
反応ノート
読み込み中…