Di-tert-butyl 1-(5-cyanothiophen-2-yl)hydrazine-1,2-dicarboxylate → HCID 69090430, Verbindung
Reaktionsgleichung
[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]Komponenten
3
Versuchsvorschrift
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)+.
Quellen und Nachweise
- ORD-Eintrag
- ord-38a1cb427a69415090af08e47c5bfba8
- Quelldatensatz
- uspto-grants-2012_12
- Patentnummer
- US08338437B2
Notizen zur Reaktion
Wird geladen…