2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine
- Product Name
- 2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine
- CAS No.
- 1260088-72-9
- Chemical Name
- 2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine
- Synonyms
- 2,4-dichloro-7,7-dimethyl-5H-furo[3,4-d]pyrimidine;2,4-dichloro-7,7-dimethyl-5H,7H-furo[3,4-d]pyrimidine;2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine;2,4-dichloro-5,7-dihydro-7,7-dimethylFuro[3,4-d]pyrimidine;Furo[3,4-d]pyrimidine, 2,4-dichloro-5,7-dihydro-7,7-dimethyl-
- CBNumber
- CB52658752
- Molecular Formula
- C8H8Cl2N2O
- Formula Weight
- 219.07
- MOL File
- 1260088-72-9.mol
2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine Property
- Boiling point:
- 317.6±42.0 °C(Predicted)
- Density
- 1.383±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- -3.37±0.40(Predicted)
- Appearance
- Off-white to light yellow Solid
Safety
- HS Code
- 2933599590
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.
N-Bromosuccinimide Price
- Product number
- D438123
- Product name
- 2,4-Dichloro-5,7-dihydro-7,7-dimethylfuro[3,4-d]pyrimidine
- Packaging
- 50mg
- Price
- $220
- Updated
- 2021/12/16
- Product number
- 3281AD
- Product name
- 2,4-Dichloro-7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine
- Packaging
- 100mg
- Price
- $382
- Updated
- 2021/12/16
- Product number
- 101633
- Product name
- 2,4-Dichloro-7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine
- Purity
- 99%
- Packaging
- 250mg
- Price
- $555
- Updated
- 2021/12/16
- Product number
- 101633
- Product name
- 2,4-Dichloro-7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine
- Purity
- 99%
- Packaging
- 500mg
- Price
- $887
- Updated
- 2021/12/16
- Product number
- 3281AD
- Product name
- 2,4-Dichloro-7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine
- Packaging
- 1g
- Price
- $1366
- Updated
- 2021/12/16
2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine Chemical Properties,Usage,Production
Uses
2,4-Dichloro-5,7-dihydro-7,7-dimethylfuro[3,4-d]pyrimidine is used for preparation and study of pharmacokinetics, and antitumor activity of dihydrofuro[3,4-d]pyrimidines as inhibitors of mammalian target of rapamycin kinase.
Synthesis
1260088-71-8
1260088-72-9
Step 3 - Synthesis of 2,4-dichloro-7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine (p): a mixture of 7,7-dimethyl-5,7-dihydrofuro[3,4-d]pyrimidine-2,4(1H,3H)-dione (o) (2.55 g, 14.0 mmol), phosphinic acid chloride (15 mL, 160 mmol) and 1,2-dichloroethane ( The mixture of 80 mL) was heated at 80 °C for 20 hours. Upon completion of the reaction, the mixture was concentrated to a solid and partitioned between dichloromethane (250 mL) and saturated NaHCO3 solution (500 mL). The organic and aqueous phases were separated and the aqueous phase was extracted with dichloromethane (3 x 50 mL). The organic phases were combined, dried over anhydrous Na2SO4, filtered and concentrated to afford 2.53 g (82% yield) of 2,4-dichloro-7,7-dimethyl-5,7-dihydrofurano[3,4-d]pyrimidine (p) as a colorless solid. Product characterization data: 1H NMR (400 MHz, CDCl3) δ 5.02 (s, 2H), 1.51 (s, 6H); LC-MS: m/z = 219(M+H)+.
References
[1] Patent: US2010/331305, 2010, A1. Location in patent: Page/Page column 32-33
[2] Journal of Medicinal Chemistry, 2011, vol. 54, # 9, p. 3426 - 3435
2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine Preparation Products And Raw materials
Raw materials
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View Lastest Price from 2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine manufacturers
- Product
- 2,4-Dichloro-7,7-diMethyl-5,7-dihydrofuro[3,4-d]pyriMidine 1260088-72-9
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 97%
- Supply Ability
- 100kg
- Release date
- 2020-01-09