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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 218744Generated: October 27, 2026

1-Boc-4-(hydroxymethyl)pyrazole → N-(4-isopropylphenyl)-8-nitro-N-[(pyrazol-4-yl)methyl]chroman-4-carboxamide

https://huagongshe.com/reaction/218744

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Boc-4-(hydroxymethyl)pyrazoleHCID 17854147—
ReactantN-(4-isopropylphenyl)-8-nitrochroman-4-carboxamideHCID 17854307—
ProductN-(4-isopropylphenyl)-8-nitro-N-[(pyrazol-4-yl)methyl]chroman-4-carboxamideHCID 5959730157.3%

Reaction Steps

By the reaction and treatment in the same manner as in Example 82 using N-(4-isopropylphenyl)-8-nitrochroman-4-carboxamide (4.1 g) and 1-(tert-butyloxycarbonyl)-4-(hydroxymethyl)pyrazole (2.4 g) as starting materials, N-(4-isopropylphenyl)-8-nitro-N-[(pyrazol-4-yl)methyl]chroman-4-carboxamide (2.9 g) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08198454B2
Source datasetuspto-grants-2012_06
ORD IDord-f3a99581d5c748b1903c8414afa111c0
Source noteuspto-grants-2012_06