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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 393796Generated: October 25, 2026

3-Bromopyridine → Benzyl (cis)-6-(3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane-3-carboxylate

https://huagongshe.com/reaction/393796

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-BromopyridineHCID 12286—
Reactantbenzyl (1S,5S)-3,6-diazabicyclo[3.2.0]heptane-3-carboxylateHCID 23635906—
ProductBenzyl (cis)-6-(3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane-3-carboxylateHCID 2363590961%

Reaction Steps

The product of Example 52D (230 mg, 1.0 mmol) and 3-bromopyridine were processed according to the procedure described in Example 1E. The crude product was purified by chromatography (SiO2, CH2Cl2:methanol, 95:5, Rf. 0.3) to provide the title compound (190 mg, 61% yield). 1H NMR (MeOH-d4, 300 MHz) δ3.24 (dd, J=12.6, 4.1 Hz, 11H), 3.30 (m, 1H), 3.40 (m, 1H), 3.64 (dd, J=7.8, 3.4 Hz, 1H), 3.92-4.08 (m, 3H), 4.70 (m, 1H), 5.10 (m, 2H), 6.90 (m, 1H), 7.24 (m, 3H), 7.35 (m, 2H), 7.73 (d, J=2.7 Hz, 1H), 7.86 (d, J=4.7 Hz, 1H); MS (DCI/MH3) m/z 310(M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06809105B2
Source datasetuspto-grants-2004_10
ORD IDord-441f1365971347df8bb0618e804fe352
Source noteuspto-grants-2004_10