Triethylamine → HCID 25169485、化合物

HRID 1514346ノート

反応式

HRID 1514346 の反応式
[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4](Cl)[N:3]=1.[CH3:12][O:13][C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([NH2:20])[CH:15]=1.C(N(CC)CC)C>C(O)CCC>[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4]([NH:20][C:16]2[CH:17]=[CH:18][CH:19]=[C:14]([O:13][CH3:12])[CH:15]=2)[N:3]=1

参加物

5

反応物 3

HCID 8471TriethylamineHCID 108243-MethoxyanilineHCID 54089976-chloro-2-methyl-7H-purine

生成物 1

HCID 25169485HCID 25169485、化合物

試薬・触媒・溶媒 1

HCID 2631-Butanol溶媒

反応条件

温度
110 °C

実験手順

To a suspension of 2-methyl-6-chloropurine (1.69 g; 0.01 mol) and m-anisidine (1.23 g; 0.01 mol) in n-butanol (20 ml), triethylamine (3.5 ml; 0.025 mol) was added. The resulting thick suspension was stirred at 110° C. for 3 hours, when TLC showed the absence of starting material and the presence of desired product. The reaction mixture was then cooled to room temperature. The white precipitate was filtered off, rinsed with n-butanol (2×10 ml) and water (3×10 ml) and dried into constant weight. Yield: 1.92 g (75%). The crude product was purified as hydrochloride salt by the crystallization from 2.5 M methanolic hydrochloric acid. TLC (chloroform-methanol-NH4OH; 4:1:0.05): one single spot, free of starting material. HPLC purity: 99+%.

後処理

  1. additionwas added

出典と根拠

ORDレコード
ord-1c09d6a7f4584c518bed9aaf5fdea036
出典データセット
uspto-grants-2012_07
特許番号
US08222260B2

反応ノート

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