Diisopropylethylamine → [1-(2-Chloro-6,7-dihydrothieno[3,2-d]pyrimidin-4-ylamino)-cyclopropyl]-methanol
反応式
[Cl:1][C:2]1[N:3]=[C:4](Cl)[C:5]2[S:10][CH2:9][CH2:8][C:6]=2[N:7]=1.C(N(C(C)C)CC)(C)C.[NH2:21][C:22]1([CH2:25][OH:26])[CH2:24][CH2:23]1>O1CCOCC1>[Cl:1][C:2]1[N:3]=[C:4]([NH:21][C:22]2([CH2:25][OH:26])[CH2:24][CH2:23]2)[C:5]2[S:10][CH2:9][CH2:8][C:6]=2[N:7]=1参加物
5
反応条件
- 温度
- 160 °C
実験手順
1.4 g (II) are placed in 10 ml dioxane, then 3.6 ml diisopropylethylamine and then 1 g of 1-aminocyclopropanemethanol (see 2.2) are added. The reaction mixture is heated to 160° C., until there is no further reaction, and cooled, then evaporated down. The residue is treated with cyclohexane/ethyl acetate (4:1) in the ultrasound bath, the solid is suction filtered and dried. 1.24 g (III-2) are obtained as a solid. Analytical HPLC-MS (method A): RT=1.01 min.
後処理
- customno further reaction
- temperaturecooled
- customevaporated down
- additionThe residue is treated with cyclohexane/ethyl acetate (4:1) in the ultrasound bath
- filtrationfiltered
- customdried
- custom1.24 g (III-2) are obtained as a solid
出典と根拠
- ORDレコード
- ord-91f06034ce424d47aed8c8f0ccf328e8
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08754073B2
反応ノート
読み込み中…