HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 554994Generated: October 27, 2026
(2-Methyl-1,3-thiazol-5-yl)methanamine → 2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-((2-methylthiazol-5-yl)methyl)thiazole-5-carboxamide
https://huagongshe.com/reaction/554994
Participants
| Role | Name | HCID | Charge |
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| Reactant | (2-Methyl-1,3-thiazol-5-yl)methanamine | HCID 19046689 | — |
| Reactant | (5-Fluoropyridin-3-yl)methanamine | HCID 45116207 | — |
| Reactant | 2-(3-(Cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid | HCID 57919820 | — |
| Product | 2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-((2-methylthiazol-5-yl)methyl)thiazole-5-carboxamide | HCID 57919855 | 65% |
Reaction Steps
Following the procedure as describe in Example 12, making variations as required to replace (5-fluoropyridin-3-yl)methanamine with (2-methylthiazol-5-yl)methanamine to react with 2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid, the title compound was obtained as a colorless solid in 65% yield: mp 165-167° C. (dichloromethane/hexanes); 1H NMR (300 MHz, CDCl3) δ 7.00 (s, 1H), 6.30-6.27 (m, 1H), 4.60 (d, J=5.4 Hz, 2H), 4.13-4.08 (m, 2H), 3.72-3.66 (m, 2H), 3.18 (d, J=7.1 Hz, 2H), 2.69 (s, 3H), 2.60 (s, 3H), 0.97-0.92 (m, 1H), 0.60-0.53 (m, 2H), 0.27-0.22 (m, 2H); 13C NMR (75 MHz, CDCl3) δ 166.6, 162.4, 157.6, 155.2, 152.9, 152.0, 117.2, 114.9, 48.6, 42.2, 42.1, 39.9, 19.1, 17.2, 8.9, 3.4; MS (ES+) m/z 392.0 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08049016B2 |
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| Source dataset | uspto-grants-2011_11 |
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| ORD ID | ord-94dd90902c1d454d8ab9af3aa0616781 |
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| Source note | uspto-grants-2011_11 |
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