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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1007272Generated: October 28, 2026

2-Pyridinecarboxaldehyde → HCID 73996738, compound

https://huagongshe.com/reaction/1007272

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridinecarboxaldehydeHCID 14273—
Reactant4-(3-Picolyl)-3-thiosemicarbazideHCID 676467—
SolventAcetic AcidHCID 176—
ProductHCID 73996738HCID 73996738—

Reaction Steps

The title compound was prepared from a mixture of 4-(3-picolyl)-3-thiosemicarbazide (100 mg, 0.549 mmol), 2-pyridinecarboxaldehyde (52 μL, 0.549 mmol) and glacial acetic acid (62 μL) similar to Example 3 and isolated as a white solid (87 mg, 58%). 1H NMR (DMSO-d6): 11.76 (s, 1H), 9.18 (t, J=6.0 Hz, 1H), 8.45-8.43 (m, 2H), 8.33 (dd, J=1.7, 4.7 Hz, 1H), 8.15 (d, J=8.4 Hz, 1H), 8.0 (s, 1H), 7.72 (t, J=8.0 Hz, 1H), 7.64 (d, J=7.8 Hz, 1H), 7.28-7.22 (m, 2H), 4.74 (d, J=6.3 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06794400B2
Source datasetuspto-grants-2004_09
ORD IDord-acfbbbbc086d4317b3d08865b3c8e5d8
Source noteuspto-grants-2004_09