Hydrochloric Acid → 4-Amino-2-(piperidin-3-ylamino)-1,3-thiazole-5-carbonitrile dihydrochloride
反応式
[NH2:1][C:2]1[N:3]=[C:4]([NH:9][CH:10]2[CH2:15][CH2:14][CH2:13][N:12](C(OC(C)(C)C)=O)[CH2:11]2)[S:5][C:6]=1[C:7]#[N:8].[ClH:23]>O1CCOCC1>[ClH:23].[ClH:23].[NH2:1][C:2]1[N:3]=[C:4]([NH:9][CH:10]2[CH2:15][CH2:14][CH2:13][NH:12][CH2:11]2)[S:5][C:6]=1[C:7]#[N:8]参加物
4
実験手順
Analogously to the preparation of Example 38A, 240 mg (0.7 mmol) of tert-butyl 3-[(4-amino-5-cyano-1,3-thiazol-2-yl)-amino]piperidine-1-carboxylate (Example 46A) and 25 ml of hydrochloric acid in dioxane (4M) gave 265 mg (57% of theory) of the product as a solid.
出典と根拠
- ORDレコード
- ord-b4129fad430846698a2eec5f053afff6
- 出典データセット
- uspto-grants-2016_09
- 特許番号
- US09434731B2
反応ノート
読み込み中…