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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1622321Generated: October 28, 2026

Diisopropylethylamine → HCID 67339048, compound

https://huagongshe.com/reaction/1622321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantN-BOC-ethylenediamineHCID 187201—
Reactant1-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acidHCID 392871—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventDimethylformamideHCID 6228—
ProductHCID 67339048HCID 6733904897.4%

Reaction Steps

General procedure A was followed using N-Boc-isonipecotic acid (0.20 g, 0.86 mmol), HATU (0.43 g, 1.1 mmol), DIPEA (0.76 mL, 4.4 mmol), N-Boc-ethylenediamine (0.18 g, 1.1 mmol) and DMF (4 mL) to furnish the title compound as a beige solid (311 mg, 96%), m.p. 172-174° C.; umax (CHCl3)/cm−1 3022, 2981, 1684, 1671, 1507, 1367, 1241, 1165; m/z (ESI) C18H33N3NaO5 requires 394.2312, found [M+Na]+ 394.2310.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778925B2
Source datasetuspto-grants-2014_07
ORD IDord-0b87e0a2a649462d8a7edff588e4a14d
Source noteuspto-grants-2014_07