ChemicalBook > CAS DataBase List > 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE

6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE

Product Name
6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
CAS No.
155690-79-2
Chemical Name
6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
Synonyms
6-BroMo-3H-pyrido[2,3-d]p...;6-bromopyrido[2,3-d]pyrimidin-4-ol;6-Bromopyrido[2,3-d]pyrimidin-4(1H);6-BroMo-3H-pyrido[2,3-d]pyriMidin-4-one;6-Bromo-1H-pyrido[2,3-d]pyrimidin-4-one;6-bromopyrido[2,3-d]pyrimidin-4(3H)-one;6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE;Pyrido[2,3-d]pyrimidin-4(3H)-one, 6-bromo-;6-bromo-3H,4H-pyrido[2,3-d]pyrimidin-4-one;6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE ISO 9001：2015 REACH
CBNumber
CB42455231
Molecular Formula
C7H4BrN3O
Formula Weight
226.03
MOL File
155690-79-2.mol
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6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Property

Boiling point:
455.3±30.0 °C(Predicted)
Density 
2.01±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
9.20±0.20(Predicted)
Appearance
Light yellow to yellow Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B687673
Product name
6-Bromo-3H-pyrido[2,3-d]pyrimidin-4-one
Packaging
10mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
5026EM
Product name
6-Bromopyrido[2,3-d]pyrimidin-4(1H)-one
Packaging
1g
Price
$278
Updated
2021/12/16
SynQuest Laboratories
Product number
4H48-9-51
Product name
6-Bromo-3H-pyrido[2,3-d]pyrimidin-4-one
Packaging
250mg
Price
$390
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0361454
Product name
6-BROMOPYRIDO-[2,3-D]PYRIMIDIN-4(1H)-ONE
Purity
95.00%
Packaging
5MG
Price
$497.86
Updated
2021/12/16
AK Scientific
Product number
5026EM
Product name
6-Bromopyrido[2,3-d]pyrimidin-4(1H)-one
Packaging
5g
Price
$830
Updated
2021/12/16
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6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Chemical Properties,Usage,Production

Synthesis

3473-63-0

5794-88-7

155690-79-2

The general procedure for the synthesis of 6-bromopyrido[2,3-d]pyrimidin-4(1H)-ones from formamidine acetate and 2-amino-5-bromobenzoic acid was as follows: formamidine acetate (1 eq.) was added to a 1.2 M solution of 2-amino-5-bromobenzoic acid (1 eq.) in N,N-dimethylformamide. The reaction mixture was heated to reflux and stirred at this temperature for 16 hours. Upon completion of the reaction, the mixture was cooled to room temperature, followed by the slow addition of a 5% aqueous NaHCO3 solution (3 volumes) with vigorous stirring. The resulting precipitate was collected by filtration and washed sequentially with water (2 x 1 volume) and tert-butyl methyl ether (2 x 1 volume). Finally, the product was dried in a vacuum oven to afford 6-bromopyrido[2,3-d]pyrimidin-4(1H)-one without further purification. The product yield was 91% and LC-MS analysis showed m/z of 225 [M-H]? and retention time of 2.31 min.

References

[1] Patent: WO2008/23161, 2008, A1. Location in patent: Page/Page column 111-112

6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Suppliers

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SynAsst Chemical.
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View Lastest Price from 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE manufacturers

Dideu Industries Group Limited
Product
6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE 155690-79-2
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons min
Release date
2021-08-24
Shaanxi Dideu Medichem Co. Ltd
Product
6-Bromo-3H,4H-pyrido[2,3-d]pyrimidin-4-one 155690-79-2
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
500 MT
Release date
2020-05-12

155690-79-2, 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONERelated Search:

2-Amino-5-bromonicotinaldehyde 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE

  • 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
  • 6-BroMo-3H-pyrido[2,3-d]p...
  • 6-BroMo-3H-pyrido[2,3-d]pyriMidin-4-one
  • 6-bromo-3H,4H-pyrido[2,3-d]pyrimidin-4-one
  • 6-bromopyrido[2,3-d]pyrimidin-4(3H)-one
  • 6-Bromo-1H-pyrido[2,3-d]pyrimidin-4-one
  • 6-Bromopyrido[2,3-d]pyrimidin-4(1H)
  • Pyrido[2,3-d]pyrimidin-4(3H)-one, 6-bromo-
  • 6-bromopyrido[2,3-d]pyrimidin-4-ol
  • 6-BROMOPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE ISO 9001：2015 REACH
  • 155690-79-2