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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 45351Generated: October 29, 2026

Nicotinoyl chloride → HCID 59369674, compound

https://huagongshe.com/reaction/45351

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNicotinoyl chlorideHCID 82604—
ReactantN-Benzyl-2-imino-4-methyl-2,3-dihydro-1,3-thiazole-5-carboximidic acidHCID 210824—
ProductHCID 59369674HCID 5936967433%

Reaction Steps

Following the procedure as described in Example 2, making variations only as required to use nicotinoyl chloride in place of benzoyl chloride to react with 2-amino-4-methylthiazole-5-carboxylic acid benzylamide, the title compound was obtained as a white solid in 33% yield. m.p. 224-226° C.; 1H NMR (DMSO-d6, 300 MHz) δ 9.17 (d, J=1.5 Hz, 1H), 8.76 (dd, J=1.5, 4.6 Hz, 1H), 8.63 (t, J=5.7 Hz, 1H), 8.40-8.36 (m, 1H), 7.55 (dd, J=4.6, 8.1 Hz, 1H), 7.33-7.19 (m, 5H), 4.38 (d, J=5.7 Hz, 2H), 2.51 (s, 3H); MS (ES+) m/z 353.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08541457B2
Source datasetuspto-grants-2013_09
ORD IDord-d373f29b07a74de9ba7061d7aec38635
Source noteuspto-grants-2013_09