O-Methylhydroxylamine hydrochloride → HCID 54262370, compound

Reaction equation

[C:1]([CH2:6][CH2:7][CH2:8][C:9]1[C:10](=O)[CH2:11][CH2:12][CH:13]=1)([O:3][CH2:4][CH3:5])=[O:2].Cl.[CH3:16][O:17][NH2:18]>>[C:1]([CH2:6][CH2:7][CH2:8][C:9]1[C:10](=[N:18][O:17][CH3:16])[CH2:11][CH2:12][CH:13]=1)([O:3][CH2:4][CH3:5])=[O:2]

Participants

Reactant 2

HCID 521874O-Methylhydroxylamine hydrochloride

HCID 21767798Ethyl 4-(5-oxocyclopent-1-EN-1-YL)butanoate

Product 1

HCID 54262370HCID 54262370, compound

Procedure

In the manner described for the preparation of the compound of Example 20, 2-(3-carbethoxypropyl)-1-methoximino-2-cyclopentene is prepared from 2-(3-carbethoxypropyl)-2-cyclopentenone (Example 18) and methoxyamine hydrochloride.

Sources & evidence

ORD record: ord-1ef211d197a04cafbc8be61e3e32fd97
Source dataset: uspto-grants-1978_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04074056

Reaction notes

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