2-Bromopyridine → HCID 21480602, compound

HRID 1721770Notes

Reaction equation

[CH:1]1[C:14]2[C:13]3([CH2:16][N:17]4[CH2:22][CH2:21][C:20](=[O:23])[CH2:19][CH2:18]4)[CH2:15][CH:6]([C:7]4[C:12]3=[CH:11][CH:10]=[CH:9][CH:8]=4)[C:5]=2[CH:4]=[CH:3][CH:2]=1.Br[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][N:26]=1>>[CH:11]1[C:12]2[C:13]3([CH2:16][N:17]4[CH2:22][CH2:21][C:20]([C:25]5[CH:30]=[CH:29][CH:28]=[CH:27][N:26]=5)([OH:23])[CH2:19][CH2:18]4)[CH2:15][CH:6]([C:5]4[C:14]3=[CH:1][CH:2]=[CH:3][CH:4]=4)[C:7]=2[CH:8]=[CH:9][CH:10]=1

Participants

Reactant 2

HCID 79732-Bromopyridine

HCID 21480605(9,10-Dihydro-9,10-methanoanthracen-9-ylmethyl)-4-piperidinone

Product 1

HCID 21480602HCID 21480602, compoundYield 66%

Procedure

Using a procedure similar to that described in example 1 except starting with 1-(9,10-dihydro-9,10-methanoanthracen-9-ylmethyl)-4-piperidinone (described in example 5d) and 2-bromopyridine, the title compound was formed in 66% yield as a white solid, mp 194°-196° C. free base: 1H NMR (CDCl3, 250 MHz) 8.53 (d, J=5.0 Hz, 1H), 7.70 (ddd, J=1.5, 7.7, 7.7 Hz, 1H), 7.39 (d, J=7.8 Hz, 1H), 7.22 (m, 5H), 6.94 (m, 4H), 5.23 (s, 1H), 4.30 (s, 1H), 3.52 (s, 2H), 2.99 (m, 2H), 2.81 (dt, J=2.0, 12.0 Hz, 2H), 2.65 (d, J=2.0 Hz, 2H), 2.07 (dt, J=5.0, 13.0 Hz, 2H), 1.60 (m, 2H) MS (CI, CH4) m/z 383 (M+1,100), 411 (M+29,20), 365 (18), 364 (17) hydrochloride salt:

Sources & evidence

ORD record: ord-0c83dbe450d84759b4d44e36245e1dae
Source dataset: uspto-grants-1996_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05512575

Reaction notes

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