HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1709637Generated: October 25, 2026
4-tert-Butylbenzylamine → N-(4-tert-butylbenzyl)-4-chloro-1,3-dimethyl-5-pyrazole carboxamide
https://huagongshe.com/reaction/1709637
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-tert-Butylbenzylamine | HCID 2735655 | — |
| Reactant | Ethyl 4-chloro-1,3-dimethyl-1H-pyrazole-5-carboxylate | HCID 14460743 | — |
| Product | N-(4-tert-butylbenzyl)-4-chloro-1,3-dimethyl-5-pyrazole carboxamide | HCID 14460744 | 69.9% |
Reaction Steps
A mixture of 2.03 g of ethyl 4-chloro-1,3-dimethylpyrazole-5-carboxylate and 2.45 g of 4-tertbutylbenzylamine was heated at 200° C. for 4 hours under stirring. After cooling to room temperature, the reaction product was purified by silica gel column chromatography to obtain 2.24 g of the compound (No. 36) described in Table 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04950668 |
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| Source dataset | uspto-grants-1990_08 |
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| ORD ID | ord-858a70b2cc5049f2be88d595952af919 |
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| Source note | uspto-grants-1990_08 |
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