反应详情

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.

1. customAfter the solvent was removed under vacuum, 2.77 g (69%) of the product, which
2. customwas recovered