Dinitrobenzonitrile → HCID 66747294, compound

HRID 1467227Notes

Reaction equation

[N+]([C:4]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-:14])=[O:13])[C:5]=1[C:6]#[N:7])([O-])=O.[OH:15][CH2:16][C@@H:17]1[CH2:21][CH2:20][CH2:19][N:18]1[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23]>>[C:6]([C:5]1[C:8]([N+:12]([O-:14])=[O:13])=[CH:9][CH:10]=[CH:11][C:4]=1[O:15][CH2:16][C@@H:17]1[CH2:21][CH2:20][CH2:19][N:18]1[C:22]([O:24][C:25]([CH3:28])([CH3:27])[CH3:26])=[O:23])#[N:7]

Participants

Reactant 2

HCID 520718Dinitrobenzonitrile

HCID 643448(S)-(-)-N-Boc-prolinol

Product 1

HCID 66747294HCID 66747294, compoundYield 89%

Procedure

Prepared as in Example 160d from 2,6-dinitrobenzonitrile and (S)-tert-butyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate in 89% yield as a tan solid. 1H NMR (400 MHz, DMSO-d6) δ 1.40 (s, 9H), 1.81 (m, 1H), 2.03 (m, 3H), 3.32 (m, 2H), 4.08 (m, 1H), 4.33 (m, 2H), 7.79 (d, J=7.8 Hz, 1H), 7.93 (m, 2H).

Sources & evidence

ORD record: ord-c23547ad14ab4fb7b3407044c87acbda
Source dataset: uspto-grants-2015_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09000054B2

Reaction notes

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