成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Home Cart 0 Sign in  

[ CAS No. 343-10-2 ] {[proInfo.proName]}

,{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]}
Chemical Structure| 343-10-2
Chemical Structure| 343-10-2
Structure of 343-10-2 * Storage: {[proInfo.prStorage]}

Please Login or Create an Account to: See VIP prices and availability

Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Search after Editing

* Storage: {[proInfo.prStorage]}

* Shipping: {[proInfo.prShipping]}

Quality Control of [ 343-10-2 ]

Related Doc. of [ 343-10-2 ]

Alternatived Products of [ 343-10-2 ]
Product Citations

Product Details of [ 343-10-2 ]

CAS No. :343-10-2 MDL No. :MFCD00973836
Formula : C10H6FNO3 Boiling Point : -
Linear Structure Formula :- InChI Key :KCEJQAATYWQMMQ-UHFFFAOYSA-N
M.W : 207.16 Pubchem ID :721205
Synonyms :

Calculated chemistry of [ 343-10-2 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 15
Num. arom. heavy atoms : 10
Fraction Csp3 : 0.0
Num. rotatable bonds : 1
Num. H-bond acceptors : 5.0
Num. H-bond donors : 2.0
Molar Refractivity : 50.68
TPSA : 70.42 ?2

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -6.14 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.42
Log Po/w (XLOGP3) : 2.01
Log Po/w (WLOGP) : 2.2
Log Po/w (MLOGP) : 0.07
Log Po/w (SILICOS-IT) : 1.73
Consensus Log Po/w : 1.48

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.56

Water Solubility

Log S (ESOL) : -2.82
Solubility : 0.315 mg/ml ; 0.00152 mol/l
Class : Soluble
Log S (Ali) : -3.12
Solubility : 0.159 mg/ml ; 0.000766 mol/l
Class : Soluble
Log S (SILICOS-IT) : -2.79
Solubility : 0.34 mg/ml ; 0.00164 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.46

Safety of [ 343-10-2 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P280-P305+P351+P338-P310 UN#:N/A
Hazard Statements:H302-H315-H319-H332-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 343-10-2 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 343-10-2 ]

[ 343-10-2 ] Synthesis Path-Downstream   1~10

  • 4
  • [ 371-40-4 ]
  • [ 343-10-2 ]
YieldReaction ConditionsOperation in experiment
53% A-2; 6-Fluoro-4-hydroxy-quinoline-3-carboxylic acid 6-Fluoro-4-hydroxy-quinoline-3-carboxylic acid (A-2) was synthesized following the general scheme above starting from 4-fluoro-phenylamine. Overall yield (53%). 1H NMR (DMSO-d6) delta 15.2 (br s, 1H), 8.89 (s, 1H), 7.93-7.85 (m, 2H), 7.80-7.74 (m, 1H); ESI-MS 207.9 m/z (MH+).
YieldReaction ConditionsOperation in experiment
With sodium hydroxide; for 2.0h;Reflux; General procedure: 4-Hydroxyquinoline-3-carboxylic acid ethyl ester (15 g, 69 mmol) was suspended insodium hydroxidesolution (2N, 150 mL) and stirred for 2 h under reflux. After cooling, the mixture was filtered, and the filtrate was acidified to pH 4 with 2N HCl. The resulting precipitate was collected via filtration, washed with water and dried under vacuum to give 4-oxo-1,4-dihydroquinoline-3-carboxylic acid (A-1) as a pale white solid (10.5 g, 92%).1H NMR (d-DMSO) delta 15.34 (s, 1H), 13.42 (s, 1H), 8.89 (s, 1H), 8.28 (d, J=8.0 Hz, 1H), 7.88 (m, 1H), 7.81 (d, J=8.4 Hz, 1H), 7.60 (m, 1H).
  • 8
  • [ 343-10-2 ]
  • [ 100-65-2 ]
  • [ 103802-26-2 ]
YieldReaction ConditionsOperation in experiment
With pyridine; thionyl chloride; In dichloromethane; benzene; STEP A N,4-dihydroxy-6-fluoro-N-phenyl-3-quinoline carboxamide 6.2 g of <strong>[343-10-2]4-hydroxy-6-fluoro-3-quinoline carboxylic acid</strong>, 100 ml of anhydrous benzene and 14.28 g of thionyl chloride were refluxed with stirring for 16 hours and then the mixture was cooled. The acid chloride was separated, washed with benzene and dried under reduced pressure at ambient temperature. Small fractions of this product were added with stirring to a mixture cooled to 0 C. of 10 g of N-phenylhydroxylamine, 4.8 ml of pyridine and 50 ml of dichloromethane. The mixture was stirred at ambient temperature for 16 hours and the precipitate was separated, washed with water until chloride ions were eliminated to obtain 6.68 g of N,4-dihydroxy-6-fluoro-N-phenyl-3-quinoline carboxamide which after crystallization from dimethylformamide melted at 260 C.
  • 9
  • [ 343-10-2 ]
  • C10H4Cl2FNO [ No CAS ]
  • 10
  • [ 343-10-2 ]
  • [ 883535-89-5 ]
  • 6-fluoro-4-hydroxy-N-(2-(2-methyl-1H-indol-1-yl)ethyl)quinoline-3-carboxamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20.0℃; for 6.0h; General procedure: A solution of 2-(2-methyl-1H-indol-1-yl)ethanamine (4a) (65 mg, 0.373 mmol) and 4-(piperidin-1-yl)benzoic acid (5) (76 mg, 1 eq.), and dimethylaminopyridine (catalytic, ?5 mg) in dichloromethane (6 mL) was added 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide.hydrochloride (EDCI) (92 mg, 1.3 eq.) at room temperature. The resulting reaction mixture was stirred for 6h. At the conclusion of the reaction (TLC), water (15 mL) was added to quench the reaction. The product was extracted with ethyl acetate (20mL×3). Organics were washed with dilute HCl (10 mL), saturated NaHCO3 solution (10 mL), water (10 mL) and brine solution (10 mL) and dried over Na2SO4 and concentrated. The resulting crude product was subjected to silica gel chromatography eluting with 0-40% ethyl acetate in hexane to furnish 7k (TG7-152) (100mg, 74% yield). 1H NMR (CDCl3): delta 7.52 (d, J=5.6Hz, 1H), 7.49 (d, J=8.8Hz, 2H), 7.30 (d, J=8Hz, 1H), 7.07 (m, 2H), 6.80 (d, J=8.2Hz, 2H), 6.23 (s, 1H), 5.98 (t, J=5.4Hz, 1H), 4.33 (t, J=6Hz, 2H), 3.76 (q, J=6Hz, 2H), 3.25 (t, J=4.8Hz, 4H), 2.37 (s, 3H), 1.6 (m, 6H). LCMS (ESI): >97% purity at lambda 254, MS; m/z, 362 [M+H]+. Anal. Calcd. for C23H27N3O: C, 76.42; H, 7.53; N, 11.62; found; C, 76.48; H, 7.55; N, 11.59.
Recommend Products
Same Skeleton Products

Technical Information

Historical Records

Related Functional Groups of
[ 343-10-2 ]

Fluorinated Building Blocks

Chemical Structure| 318-35-4

[ 318-35-4 ]

Ethyl 6-fluoro-4-hydroxyquinoline-3-carboxylate

Similarity: 0.84

Chemical Structure| 318685-41-5

[ 318685-41-5 ]

7,8-Difluoroquinoline-3-carboxylic acid

Similarity: 0.80

Chemical Structure| 23851-84-5

[ 23851-84-5 ]

Ethyl 4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylate

Similarity: 0.76

Chemical Structure| 63010-71-9

[ 63010-71-9 ]

8-Fluoroquinolin-4-ol

Similarity: 0.76

Chemical Structure| 1824050-94-3

[ 1824050-94-3 ]

3-Fluoroquinoline-5-carboxylic acid

Similarity: 0.76

Alcohols

Chemical Structure| 34785-11-0

[ 34785-11-0 ]

4-Hydroxyquinoline-3-carboxylic acid

Similarity: 0.88

Chemical Structure| 318-35-4

[ 318-35-4 ]

Ethyl 6-fluoro-4-hydroxyquinoline-3-carboxylate

Similarity: 0.84

Chemical Structure| 28027-16-9

[ 28027-16-9 ]

4-Hydroxy-6-methoxyquinoline-3-carboxylic acid

Similarity: 0.83

Chemical Structure| 1137826-05-1

[ 1137826-05-1 ]

6-Hydroxyquinoline-3-carboxylic acid

Similarity: 0.80

Chemical Structure| 98948-95-9

[ 98948-95-9 ]

6-Bromo-4-hydroxyquinoline-3-carboxylic acid

Similarity: 0.80

Carboxylic Acids

Chemical Structure| 34785-11-0

[ 34785-11-0 ]

4-Hydroxyquinoline-3-carboxylic acid

Similarity: 0.88

Chemical Structure| 28027-17-0

[ 28027-17-0 ]

4-Hydroxy-7-methoxyquinoline-3-carboxylic acid

Similarity: 0.83

Chemical Structure| 28027-16-9

[ 28027-16-9 ]

4-Hydroxy-6-methoxyquinoline-3-carboxylic acid

Similarity: 0.83

Chemical Structure| 318685-41-5

[ 318685-41-5 ]

7,8-Difluoroquinoline-3-carboxylic acid

Similarity: 0.80

Chemical Structure| 1137826-05-1

[ 1137826-05-1 ]

6-Hydroxyquinoline-3-carboxylic acid

Similarity: 0.80

Related Parent Nucleus of
[ 343-10-2 ]

Quinolines

Chemical Structure| 34785-11-0

[ 34785-11-0 ]

4-Hydroxyquinoline-3-carboxylic acid

Similarity: 0.88

Chemical Structure| 318-35-4

[ 318-35-4 ]

Ethyl 6-fluoro-4-hydroxyquinoline-3-carboxylate

Similarity: 0.84

Chemical Structure| 28027-17-0

[ 28027-17-0 ]

4-Hydroxy-7-methoxyquinoline-3-carboxylic acid

Similarity: 0.83

Chemical Structure| 28027-16-9

[ 28027-16-9 ]

4-Hydroxy-6-methoxyquinoline-3-carboxylic acid

Similarity: 0.83

Chemical Structure| 26892-90-0

[ 26892-90-0 ]

Ethyl 4-hydroxyquinoline-3-carboxylate

Similarity: 0.82

; ;