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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1186240Generated: November 1, 2026

Diisopropylethylamine → HCID 67001530, compound

https://huagongshe.com/reaction/1186240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-Boc-Azetidine-3-carboxylic acidHCID 2755981—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 67001538HCID 67001538—
SolventDichloromethaneHCID 6344—
ProductHCID 67001530HCID 67001530—

Reaction Steps

O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (177 mg, 0.465 mmol) was added to a mixture of the product of Example 64C (97 mg, 0.31 mmol) and 1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid (94 mg, 0.465 mmol) in CH2Cl2 (2 mL). Diisopropylethylamine (0.108 mL, 0.620 mmol) was added, and the mixture was stirred at room temperature for 18 hours. The reaction mixture was applied directly to a column of silica gel and eluted with 5% methanol-CH2Cl2 to provide the title compound: MS (DCI) m/z 496 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673896B2
Source datasetuspto-grants-2014_03
ORD IDord-927696889ed3411ab094cfad7119b4b1
Source noteuspto-grants-2014_03