Di-tert-butyl 1-(5-cyanothiophen-2-yl)hydrazine-1,2-dicarboxylate → HCID 69090430、化合物
反応式
[ClH:1].N(C1C=C(C#N)SC=1)N.[C:11]([C:13]1[S:17][C:16]([N:18](C(OC(C)(C)C)=O)[NH:19]C(OC(C)(C)C)=O)=[CH:15][CH:14]=1)#[N:12]>>[Cl-:1].[C:11]([C:13]1[S:17][C:16]([NH2+:18][NH2:19])=[CH:15][CH:14]=1)#[N:12]参加物
3
実験手順
Following the same procedure as described for compound 13 (step 3, scheme 2, example 1c) except using 20 (692 mg, 2.04 mmol) instead of 12 to afford 21 (278 mg, 78%) as a brown solid. LRMS (ESI): calc. 139.0; found 140.1 (MH)+.
出典と根拠
- ORDレコード
- ord-38a1cb427a69415090af08e47c5bfba8
- 出典データセット
- uspto-grants-2012_12
- 特許番号
- US08338437B2
反応ノート
読み込み中…