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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 525735Generated: October 31, 2026

2-Boc-2,6-diazaspiro(3.3)heptane → HCID 118045022, compound

https://huagongshe.com/reaction/525735

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Boc-2,6-diazaspiro(3.3)heptaneHCID 40151981—
Reactant6-chloro-N-(4-(chlorodifluoromethoxy)phenyl)-5-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)nicotinamideHCID 86702637—
ProductHCID 118045022HCID 118045022—

Reaction Steps

The title compound was prepared in an analogous fashion to that described in Example 33 using 6-chloro-N-(4-(chlorodifluoromethoxy)phenyl)-5-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)nicotinamide (Stage 48.2) and tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate to afford a white powder. HPLC (Condition 4) tR=4.17 min, UPLC-MS (Condition 3) tR=0.77 min, m/z=461 [M+H]+; 1H-NMR (400 MHz, DMSO-d6) δ ppm 3.30 (br. s, 2H) 3.63 (s, 4H) 3.75-3.92 (m, 4H) 6.41 (d, J=2.35 Hz, 1H) 7.26-7.35 (m, 2H) 7.77 (br. s, 1H) 7.81-7.89 (m, 2H) 8.05 (d, J=2.35 Hz, 1H) 8.71 (d, J=2.35 Hz, 1H) 10.22 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340537B2
Source datasetuspto-grants-2016_05
ORD IDord-e71e6a36d2f1444f9f2c0be870007e32
Source noteuspto-grants-2016_05