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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 587183Generated: October 29, 2026

1,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole--hydrogen chloride (1/2) → HCID 60197811, compound

https://huagongshe.com/reaction/587183

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4,5,6-Tetrahydropyrrolo[3,4-c]pyrazole--hydrogen chloride (1/2)HCID 46840012—
Reactant3-[(4-Chloro-1,3,5-triazin-2-yl)amino]benzenemethanesulfonamideHCID 86679822—
ProductHCID 60197811HCID 60197811—

Reaction Steps

B51 was prepared following the general procedure reported for B10 using A1 and 1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole dihydrochloride; yield: 194.9 mg (52%), colorless amorphous solid. 1H NMR (400 MHz, d6-DMSO, 300K) δ 4.23 (s, 2H), 4.58 (s, 2H), 4.64 (s, 2H), 6.83 (s, 2H), 7.00 (d, J=7.7 Hz, 1H), 7.26-7.34 (m, 1H), 7.58 (s, 1H), 7.71-7.78 (m, 1H), 7.86 (s, 1H), 8.27 (s, 1H), 9.73 (s, 1H), 12.73 (s, 1H). MS (ES) C15H16N8O2S requires: 372. found: 373 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09226929B2
Source datasetuspto-grants-2016_01
ORD IDord-a7fbe7cfbfdc4057850bc0e8e60e5493
Source noteuspto-grants-2016_01