2-QUINOLINYLMETHANOL
- Product Name
- 2-QUINOLINYLMETHANOL
- CAS No.
- 1780-17-2
- Chemical Name
- 2-QUINOLINYLMETHANOL
- Synonyms
- QUINOLIN-2-YLMETHANOL;α-Quinaldinol;2-QUINOLINONE;2-quinolylmethanol;RARECHEM AK ML 0556;2-QUINOLINEMETHANOL;2-QUINOLINYLMETHANOL;2-Quinolineylmethanol;2-HYDROXYMETHYLQUINOLINE;4-Hydroxymethyl-2-pyrrolidinone
- CBNumber
- CB4461872
- Molecular Formula
- C10H9NO
- Formula Weight
- 159.18
- MOL File
- 1780-17-2.mol
2-QUINOLINYLMETHANOL Property
- Melting point:
- 64 °C
- Boiling point:
- 205 °C(Press: 15 Torr)
- Density
- 1.218±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 14.29±0.10(Predicted)
- color
- White to Off-White
- CAS DataBase Reference
- 1780-17-2(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 20/21/22-36/37/38-41-37/38
- Safety Statements
- 26-36/37/39-39
- WGK Germany
- 3
- Hazard Note
- Irritant
- HS Code
- 2933491090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- Q990150
- Product name
- 2-Quinolinylmethanol
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- OR23074
- Product name
- 2-(Hydroxymethyl)quinoline
- Purity
- 97%
- Packaging
- 250mg
- Price
- $48
- Updated
- 2021/12/16
- Product number
- KMA0114
- Product name
- 2-Quinolinylmethanol
- Packaging
- 250mg
- Price
- $49.5
- Updated
- 2021/12/16
- Product number
- 4H01-1-T3
- Product name
- 2-(Hydroxymethyl)quinoline
- Packaging
- 250mg
- Price
- $53
- Updated
- 2021/12/16
- Product number
- KMA0114
- Product name
- 2-Quinolinylmethanol
- Packaging
- 1g
- Price
- $123.2
- Updated
- 2021/12/16
2-QUINOLINYLMETHANOL Chemical Properties,Usage,Production
Uses
Intermediate in the preparation of aminopiperidines and related compounds as MCH receptor modulators useful in the treatment of metabolic, feeding and sexual disorders in humans.
Synthesis
19575-07-6
1780-17-2
General procedure for the synthesis of 2-hydroxymethylquinoline from methyl quinoline-2-carboxylate: a tetrahydrofuran (THF, 30 mL) solution of methyl quinoline-2-carboxylate (5 g, 26.8 mmol) was slowly added to a tetrahydrofuran (THF, 20 mL) solution containing sodium borohydride (NaBH4, 710 mg, 18.8 mmol) at room temperature. The reaction mixture was stirred at 35 °C for 30 min. Subsequently, methanol (2.5 mL), warm water (30 mL) and ethyl acetate (20 mL) were added sequentially at the same temperature. The organic layer was separated and washed with deionized water (2 x 30 mL). The organic phase was dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography (eluent: ethyl acetate/methylcyclohexane=60/40) to give a white solid product in 73% yield. The melting point of the product was 135 °C (decomposition). Nuclear magnetic resonance hydrogen spectrum (1H NMR, 300 MHz, CDCl3) showed: δ 4.68 (1H, s, OH), 4.95 (2H, s, CH2), 7.31 (1H, m, aromatic CH), 7.55 (1H, m, aromatic CH), 7.71 (1H, m, aromatic CH), 7.81 (1H, m, aromatic CH), 8.10 (2H , m, aromatic CH). The nuclear magnetic resonance carbon spectrum (13C NMR, 75 MHz, CDCl3) showed: δ 64.25, 118.43, 126.35, 127.55, 127.69, 128.57, 129.81, 136.86, 146.72, 159.19. Calculated values for elemental analysis (C10H9NO): C, 75.45; H, 5.70 Measured values (C10H9NO): C, 75.45; H, 5.70; N, 8.80; measured values: C, 75.13; H, 5.56; N, 8.75.
References
[1] Organic Letters, 2005, vol. 7, # 17, p. 3609 - 3612
[2] Tetrahedron Letters, 2012, vol. 53, # 35, p. 4747 - 4750
[3] Tetrahedron, 2013, vol. 69, # 44, p. 9322 - 9328
[4] Tetrahedron Asymmetry, 2009, vol. 20, # 14, p. 1672 - 1682
[5] Journal of Organic Chemistry, 1953, vol. 18, p. 55,56
2-QUINOLINYLMETHANOL Preparation Products And Raw materials
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View Lastest Price from 2-QUINOLINYLMETHANOL manufacturers
- Product
- 2-QUINOLINYLMETHANOL 1780-17-2
- Price
- US $6.60/KG
- Min. Order
- 1KG
- Purity
- 97%-99%
- Supply Ability
- 1kg-1000kg
- Release date
- 2019-12-30
- Product
- 2-QUINOLINYLMETHANOL 1780-17-2
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 95%min
- Supply Ability
- 20kg/month
- Release date
- 2019-12-19