4-Pyridinecarboxaldehyde → HCID 178526343, compound

HRID 1995066Notes

Reaction equation

[C:1]([C:4]1[CH:9]=[CH:8][N:7]=[CH:6][CH:5]=1)(=[O:3])C.[CH:10]1[C:11](/[CH:26]=[N:27]/[OH:28])=[CH:12][CH:13]=[N+:14]([CH2:16][N+:17]2[CH:22]=[CH:21][C:20](/[CH:23]=[N:24]/[OH:25])=[CH:19][CH:18]=2)[CH:15]=1.[Br-:29].[Br-].C(C1C=CN=CC=1)=O.C1C(/C=N/O)=CC=[N+](C[N+]2C=CC(/C=N/O)=CC=2)C=1.[Br-].[Br-]>>[CH:1]([C:4]1[CH:9]=[CH:8][N:7]=[CH:6][CH:5]=1)=[O:3].[CH:12]1[C:11](/[CH:26]=[N:27]/[OH:28])=[CH:10][CH:15]=[N+:14]([CH2:16][N+:17]2[CH:18]=[CH:19][C:20](/[CH:23]=[N:24]/[OH:25])=[CH:21][CH:22]=2)[CH:13]=1.[Br-:29].[Br-:29]

Participants

Reactant 3

HCID 133894-Pyridinecarboxaldehyde

HCID 135545784Mmb-4

HCID 178466932HCID 178466932, compound

Product 1

HCID 178526343HCID 178526343, compound

Procedure

By following the procedures and by employing the reaction conditions and reagents used in the preparation of 4-acetylpyridine methoxime described by Example 4 part A, 10.71 g. of 4-formylpyridine was converted to the methoxime. The methoxime was obtained as an oil.

Workup

customthe reaction conditions and reagents

Sources & evidence

ORD record: ord-553b107149034c4f836bfdc8ed425e65
Source dataset: uspto-grants-1983_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04402955

Reaction notes

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