(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime

Product Name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime
CAS No.: 1071727-78-0
Chemical Name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime
Synonyms: (E)-5H-cyclopenta[b]pyridin-7(6H)-one O-methyl oxime;(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime;5,6-dihydro-7H-cyclopenta[b]pyridin-7-oneO-methyloxime;7H-Cyclopenta[b]pyridin-7-one, 5,6-dihydro-, O-methyloxime
CBNumber: CB23033261
Molecular Formula: C9H10N2O
Formula Weight: 162.19
MOL File: 1071727-78-0.mol

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(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime Property

storage temp.: 2-8°C

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Ambeed

Product number: A176492
Product name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-oneO-methyloxime
Purity: 98%
Packaging: 100mg
Price: $76
Updated: 2021/12/16

Ambeed

Product number: A176492
Product name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-oneO-methyloxime
Purity: 98%
Packaging: 250mg
Price: $114
Updated: 2021/12/16

Ambeed

Product number: A176492
Product name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-oneO-methyloxime
Purity: 98%
Packaging: 1g
Price: $303
Updated: 2021/12/16

Chemenu

Product number: CM247609
Product name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-oneO-methyloxime
Purity: 98%
Packaging: 1g
Price: $449
Updated: 2021/12/16

Crysdot

Product number: CD11356665
Product name: (Z)-5H-Cyclopenta[b]pyridin-7(6H)-oneO-methyloxime
Purity: 98%
Packaging: 1g
Price: $475
Updated: 2021/12/16

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(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime Chemical Properties,Usage,Production

Synthesis

31170-78-2

593-56-6

1071727-78-0

General procedure for the synthesis of (Z)-5H-cyclopenta[b]pyridin-7(6H)-one O-methyloxime from 5,6-dihydro-7H-cyclopenta[b]pyridin-7-one and methoxylamine hydrochloride: methoxylamine hydrochloride (6.20 g, 74.23 mmol) was added to a methanol solution of 5,6-dihydro-7H-cyclopenta[b]pyridin-7-one (4.96 g. 37.25 mmol) in methanol solution followed by the addition of triethylamine (10.4 mL, 74.62 mmol). The reaction mixture was refluxed overnight, cooled to room temperature and extracted with ethyl acetate (3 x 200 mL). The organic phases were combined, washed sequentially with water (3 x 200 mL), saturated saline (1 x 200 mL), dried over anhydrous magnesium sulfate and concentrated. Purification by column chromatography using hexane:ether (4:1) as eluent afforded 4.10 g (68% yield) of the target product (Z)-5H-cyclopentadieno[b]pyridin-7(6H)-one O-methyloxime. Spectral data: 1H NMR (300 MHz, CDCl3) δ 2.90-2.96 (m, 2H), 2.99-3.07 (m, 2H), 4.08 (s, 3H), 7.21 (q, J = 4.69, 2.93 Hz, 1H), 7.63 (d, J = 7.92 Hz, 1H), 8.55 (d, J = 4.69 Hz. 1H).

References

[1] Patent: US2008/255239, 2008, A1. Location in patent: Page/Page column 32
[2] Journal of Medicinal Chemistry, 2008, vol. 51, # 3, p. 392 - 395

(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime Preparation Products And Raw materials

Raw materials

Preparation Products

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(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime Suppliers

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1071727-78-0, (Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oximeRelated Search:

(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime

(E)-5H-cyclopenta[b]pyridin-7(6H)-one O-methyl oxime

7H-Cyclopenta[b]pyridin-7-one, 5,6-dihydro-, O-methyloxime

5,6-dihydro-7H-cyclopenta[b]pyridin-7-oneO-methyloxime

1071727-78-0