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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 528918Generated: October 31, 2026

2-(4-Chloro-3-(dibutylcarbamoyl)-5-methyl-1H-pyrazol-1-yl)-5-(naphthalen-2-ylsulfonylcarbamoyl)benzoic acid → HCID 71063074, compound

https://huagongshe.com/reaction/528918

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-Chloro-3-(dibutylcarbamoyl)-5-methyl-1H-pyrazol-1-yl)-5-(naphthalen-2-ylsulfonylcarbamoyl)benzoic acidHCID 71062145—
ReactantHCID 71063117HCID 71063117—
ProductHCID 71063074HCID 71063074124.3%

Reaction Steps

Following a procedure analogous to that for the synthesis of Intermediate 91F, methyl 4-(N-butyl-4-chloro-5-methyl-1-(4-(naphthalen-2-ylsulfonylcarbamoyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-1H-pyrazole-3-carboxamido)benzoate (Example 154, 2 mg, 2.0 μmol) was converted to the title compound (2 mg, 94%). 1H NMR (CD3OD, 2:1 mixture of amide rotamers) δ 8.71 (s, 1H), 8.10 (d, J=8.1 Hz, 1H), 8.06 (s, 2H), 8.04-7.97 (m, 2.5H), 7.93 (d, J=2.0 Hz, 0.5H), 7.87 (d, J=8.6 Hz, 1H), 7.75-7.64 (m, 3H), 7.54 (d, J=8.1 Hz, 0.5H), 7.41 (d, J=8.8 Hz, 0.5H), 7.22-7.18 (m, 3.5H), 7.01-6.99 (m, 1.5H), 6.73 (d, J=7.0 Hz, 1H), 4.97 (br s, 1H), 4.69 (br s, 1H), 4.52-4.31 (m, 2H), 4.17 (br s, 1H), 3.93 (br s, 1H), 3.64-3.43 (m, 1H), 2.94-2.78 (m, 1H), 2.21-2.17 (m, 1H), 2.16 (s, 2H), 2.14 (s, 1H), 2.06-2.00 (m, 1H), 1.64-1.56 (m, 1H), 1.44-1.20 (m, 3H), 0.93-0.81 (m, 3H); MS(ESI+) m/z 804.3 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09346795B2
Source datasetuspto-grants-2016_05
ORD IDord-4f3e9791de564881bd00ae6c99e7b0ea
Source noteuspto-grants-2016_05