Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 28711Generated: October 25, 2026

1-methyl-1H-pyrazole-3-carboxylic acid → N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-1-methyl-1H-pyrazole-3-carboxamide

https://huagongshe.com/reaction/28711

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-methyl-1H-pyrazole-3-carboxylic acidHCID 573176—
Reactant6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-amineHCID 17743497—
ProductN-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-1-methyl-1H-pyrazole-3-carboxamideHCID 11484285—

Reaction Steps

N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-1-methyl-1H-pyrazole-3-carboxamide was prepared from 1-methyl-1H-pyrazole-3-carboxylic acid and 6-chloro-2,3,4,9-tetrahydro-1H-carbazol-1-amine in a similar manner as described above to give an off-white solid (20% yield). 1H-NMR (CDCl3): δ 8.95 (s, 1H), 7.43 (m, 1H), 7.37 (m, 1H), 7.22 (d, 1H), 7.07 (dd, 1H), 6.80 (m, 1H), 5.30 (m, 1H), 3.88 (s, 3H), 2.71 (m, 2H), 2.27 (m, 1H), 1.97 (m, 3H); MS m/z 327 (M−1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07419997B2
Source datasetuspto-grants-2008_09
ORD IDord-64421920c17a46da8d6272cd5bb966b5
Source noteuspto-grants-2008_09