Methyl 3-[(2-thienylmethyl)thio]propanoate → 3-[(2-Thienylmethyl)thio]propanoic acid, hydrazide
Reaktionsgleichung
O1[CH:5]=[CH:4][CH:3]=[C:2]1[CH2:6][S:7][CH2:8][CH2:9][C:10]([NH:12][NH2:13])=[O:11].[S:14]1C=CC=C1CSCCC(OC)=O>>[S:14]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH2:6][S:7][CH2:8][CH2:9][C:10]([NH:12][NH2:13])=[O:11]Komponenten
3
Versuchsvorschrift
3-[(2-thienylmethyl)thio]propanoic acid, hydrazide (56) was prepared in the manner that 3-[(2-furanylmethyl)thio]propanoic acid, hydrazide (12) was prepared (Example 12) on a 23 mmol scale from methyl 3-[(2-thienylmethyl)thio]propanoate (55). After the solvent was removed under vacuum, 2.77 g (69%) of the product, which was a water white viscous liquid, was recovered and was used immediately in the manner described in Example 57, below.
Aufarbeitung
- customAfter the solvent was removed under vacuum, 2.77 g (69%) of the product, which
- customwas recovered
Quellen und Nachweise
- ORD-Eintrag
- ord-3fa2fb1bef1a447d9e0d3bd72b664770
- Quelldatensatz
- uspto-grants-1996_11
- Patentnummer
- US05576315
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