[ CAS No. 4518-10-9 ] {[proInfo.proName]}

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2D 3D

Structure of 4518-10-9 * Storage: {[proInfo.prStorage]}

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Quality Control of [ 4518-10-9 ]

COA NMR CNMR HPLC LC-MS

Related Doc. of [ 4518-10-9 ]

SDS Specification

Alternatived Products of [ 4518-10-9 ]

Product Details of [ 4518-10-9 ]

CAS No. :	4518-10-9	MDL No. :	MFCD00017102
Formula :	C₈H₉NO₂	Boiling Point :	No data available
Linear Structure Formula :	-	InChI Key :	VZDNXXPBYLGWOS-UHFFFAOYSA-N
M.W :	151.16	Pubchem ID :	78274
Synonyms :

Calculated chemistry of [ 4518-10-9 ] Expand+

Physicochemical Properties

Num. heavy atoms :	11
Num. arom. heavy atoms :	6
Fraction Csp3 :	0.12
Num. rotatable bonds :	2
Num. H-bond acceptors :	2.0
Num. H-bond donors :	1.0
Molar Refractivity :	42.13
TPSA :	52.32 ?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) :	-6.13 cm/s

Lipophilicity

Log Po/w (iLOGP) :	1.58
Log Po/w (XLOGP3) :	1.54
Log Po/w (WLOGP) :	1.06
Log Po/w (MLOGP) :	1.32
Log Po/w (SILICOS-IT) :	0.97
Consensus Log Po/w :	1.29

Druglikeness

Lipinski :	0.0
Ghose :	None
Veber :	0.0
Egan :	0.0
Muegge :	1.0
Bioavailability Score :	0.55

Water Solubility

Log S (ESOL) :	-2.02
Solubility :	1.45 mg/ml ; 0.00957 mol/l
Class :	Soluble
Log S (Ali) :	-2.25
Solubility :	0.854 mg/ml ; 0.00565 mol/l
Class :	Soluble
Log S (SILICOS-IT) :	-2.1
Solubility :	1.21 mg/ml ; 0.008 mol/l
Class :	Soluble

Medicinal Chemistry

PAINS :	0.0 alert
Brenk :	1.0 alert
Leadlikeness :	1.0
Synthetic accessibility :	1.11

Safety of [ 4518-10-9 ]

Signal Word:	Warning	Class:
Precautionary Statements:	P261-P305+P351+P338	UN#:
Hazard Statements:	H315-H319-H335	Packing Group:
GHS Pictogram:

Application In Synthesis of [ 4518-10-9 ]

* 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.

Upstream synthesis route of [ 4518-10-9 ]
Downstream synthetic route of [ 4518-10-9 ]

[ 4518-10-9 ] Synthesis Path-Upstream 1~2

1
[ 4518-10-9 ]
[ 67-64-1 ]
[ 184150-96-7 ]

Yield	Reaction Conditions	Operation in experiment
83%	With palladium diacetate; copper(II) acetate monohydrate In dimethyl sulfoxide at 80℃; for 48 h; Sealed tube; Inert atmosphere	prepared a degass ed mixture of compound LVI (10.0 g, 0.061 mol) and copper(II) acetate 10 monohydrate (36.2 g, 0.182 mol) in dimethyls ulfoxide (50 mL). To the flask was added acetone (100 mL), followed by palladium(II) acetate (0.270 g, 0.001 mol), and the resulting reaction mixture was heated at 80 °C for 48 h. After cooling to room temperature, the reaction mixture was filtered through a pad of celite and the filtrate w as diluted with water (80 mL). The aqueous mixture w as extracted with ethyl acetate (3 x 100 mL) and the 148 of 363 {//-- DRAFT --//4069/3020WO/00228726/v2} 4069.3020 WO combined organic extracts were dried over anhydrous sodium sulfate. The organic layer was concentrated under reduced pressure to obtain the crude product mixture, which was purified by silica gel chromatography using a gradient of 5-7percent ethyl acetate in hexanes as the eluant to affod LVII (4.8 g, 83percent) as a pale yellow solid.¹H NMR (400 MHz, CDCl₃) δ 8.26 (brs, 5 1H), 8.04 (s, 1H), 7.77 (dd, J= 8.3, 3.4 Hz, 1H), 7.50 (d, J= 8.3 Hz, 1H), 6.26 (s, 1H), 3.92 (s, 3H), 2.47 (s, 3H); MS (ESI, positive mode) m/z 190 (MH⁺).

Reference： [1] Patent: WO2015/73528, 2015, A1, . Location in patent: Page/Page column 148-149

2
[ 4518-10-9 ]
[ 209459-11-0 ]

Reference： [1] Patent: WO2009/104155, 2009, A1,

[ 4518-10-9 ] Synthesis Path-Downstream 1~4

1
[ 4518-10-9 ]
[ 151-50-8 ]
[ 13531-48-1 ]

Reference： [1]Chemische Berichte,1938,vol. 71,p. 335,338

2
[ 79-16-3 ]
[ 4518-10-9 ]
[ 79-37-8 ]
[ 5985-24-0 ]
[ 196103-48-7 ]

Yield	Reaction Conditions	Operation in experiment
	With pyridine; In dichloromethane;	a N-(3-carbomethoxyphenyl)-2-hydroxy-5-carbomethoxybenzamide STR28 Methyl 4-hydroxyisophthalate (1.0 g) and oxalyl chloride (2.2 ml) were stirred together for 18 h in dry dichloromethane containing one drop of dimethylformamid. Removal of solvent gave a white solid which was dissolved in dichloromethane (30 ml) and added to a solution of methyl 3-aminobenzoate (0.8 g) in dichloromethane (30 ml) and pyridine (6.1 ml) at 0° C. After 18 h this was poured into dilute hydrochloric acid and extracted to give a yellow foam (1.7 g). 1 H-NMR (CDCl3) delta: 3.84 (6H,s), 6.8-8.8 (7H,m), 10.7 (2H,br).

Reference： [1]Patent: US5872280,1999,A

3
[ 4518-10-9 ]
[ 183673-71-4 ]
C₁₉H₂₇N₃O₅ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With dmap; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; In dichloromethane; at -15 - 20℃;Inert atmosphere;	General procedure: To a suspension of carboxylic acid (100mg) and DMAP (6 eq) in DCM (0.2 M) under nitrogen at -15°C was added T3P (3 eq)dropwise over a period of 20 min. The resulting mixture was stirred at -15°Cuntil a solution was obtained (2h) and the aniline (3 eq) was added dropwise.The reaction mixture was stirred at -15 °C for 1h, slowly warmed to roomtemperature and stirred overnight. Saturated aq. NaHCO3 was thenadded and the aqueous layer extracted with EtOAc. The organic phase was washedwith saturated aq. NH4Cl (x 2), NaHCO3 and brine, driedover Na2SO4, filtered and concentrated under vacuum. Theresidue was dissolved in DCM and purified by flash chromatography (DCM/MeOH97/3 to 92/8).

Reference： [1]Bioorganic and Medicinal Chemistry Letters,2015,vol. 25,p. 4005 - 4010

4
[ 4518-10-9 ]
[ 871836-51-0 ]
C₁₄H₁₂N₄O₂ [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
71%	at 100℃;	10285] A mixture of 4-chloro-1 H-pyrazolo[4,3-c]pyridine(30.6 mg, 0.2 mmol) and methyl 3-aminobenzoate (30.2 mg,0.2 mmol) was heated at 1000 C. overnight. MeOH (2 mE)was added and the resultant was purified by Prep -TEC (ethylacetate/petroleum ether=1/1) to give D-3-03-1-1 (38 mg,71percent) as a white solid.

Reference： [1]Patent: US2016/2227,2016,A1 .Location in patent: Paragraph 0284; 0285

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Technical Information

? Acyl Group Substitution ? Benzylic Oxidation ? Birch Reduction ? Blanc Chloromethylation ? Bouveault-Blanc Reduction ? Buchwald-Hartwig C-N Bond and C-O Bond Formation Reactions ? Catalytic Hydrogenation ? Chan-Lam Coupling Reaction ? Complex Metal Hydride Reductions ? Ester Cleavage ? Friedel-Crafts Reaction ? Hydride Reductions ? Hydrogenolysis of Benzyl Ether ? Leuckart-Wallach Reaction ? Mannich Reaction ? Petasis Reaction ? Preparation of Alkylbenzene ? Preparation of Amines ? Reactions of Amines ? Reactions of Benzene and Substituted Benzenes ? Reactions with Organometallic Reagents ? Specialized Acylation Reagents-Carbodiimides and Related Reagents ? Specialized Acylation Reagents-Vilsmeier Reagent ? Ugi Reaction ? Vilsmeier-Haack Reaction

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[ 4518-10-9 ]

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P103	Read label before use
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Code	Phrase
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P220	Keep/Store away from clothing/combustible materials.
P221	Take any precaution to avoid mixing with combustibles
P222	Do not allow contact with air.
P223	Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P230	Keep wetted
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P232	Protect from moisture.
P233	Keep container tightly closed.
P234	Keep only in original container.
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P242	Use only non-sparking tools.
P243	Take precautionary measures against static discharge.
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P250	Do not subject to grinding/shock/friction.
P251	Pressurized container: Do not pierce or burn, even after use.
P260	Do not breathe dust/fume/gas/mist/vapours/spray.
P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P262	Do not get in eyes, on skin, or on clothing.
P263	Avoid contact during pregnancy/while nursing.
P264	Wash hands thoroughly after handling.
P265	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
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P281	Use personal protective equipment as required.
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P235 + P410	Keep cool. Protect from sunlight.
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Code	Phrase
P301	IF SWALLOWED:
P304	IF INHALED:
P305	IF IN EYES:
P306	IF ON CLOTHING:
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P308	IF exposed or concerned:
P309	IF exposed or if you feel unwell:
P310	Immediately call a POISON CENTER or doctor/physician.
P311	Call a POISON CENTER or doctor/physician.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P313	Get medical advice/attention.
P314	Get medical advice/attention if you feel unwell.
P315	Get immediate medical advice/attention.
P320
P302 + P352	IF ON SKIN: wash with plenty of soap and water.
P321
P322
P330	Rinse mouth.
P331	Do NOT induce vomiting.
P332	IF SKIN irritation occurs:
P333	If skin irritation or rash occurs:
P334	Immerse in cool water/wrap n wet bandages.
P335	Brush off loose particles from skin.
P336	Thaw frosted parts with lukewarm water. Do not rub affected area.
P337	If eye irritation persists:
P338	Remove contact lenses, if present and easy to do. Continue rinsing.
P340	Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P341	If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342	If experiencing respiratory symptoms:
P350	Gently wash with plenty of soap and water.
P351	Rinse cautiously with water for several minutes.
P352	Wash with plenty of soap and water.
P353	Rinse skin with water/shower.
P360	Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P361	Remove/Take off immediately all contaminated clothing.
P362	Take off contaminated clothing and wash before reuse.
P363	Wash contaminated clothing before reuse.
P370	In case of fire:
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P372	Explosion risk in case of fire.
P373	DO NOT fight fire when fire reaches explosives.
P374	Fight fire with normal precautions from a reasonable distance.
P376	Stop leak if safe to do so. Oxidising gases (section 2.4) 1
P377	Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P378
P380	Evacuate area.
P381	Eliminate all ignition sources if safe to do so.
P390	Absorb spillage to prevent material damage.
P391	Collect spillage. Hazardous to the aquatic environment
P301 + P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301 + P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301 + P330 + P331	IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P334	IF ON SKIN: Immerse in cool water/wrap in wet bandages.
P302 + P350	IF ON SKIN: Gently wash with plenty of soap and water.
P303 + P361 + P353	IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304 + P312	IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell.
P304 + P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P304 + P341	IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P306 + P360	IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes.
P307 + P311	IF exposed: call a POISON CENTER or doctor/physician.
P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
P370 + P380 + P375	In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.
P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
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P401
P402	Store in a dry place.
P403	Store in a well-ventilated place.
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P410	Protect from sunlight.
P411
P412	Do not expose to temperatures exceeding 50 oC/ 122 oF.
P413
P420	Store away from other materials.
P422
P402 + P404	Store in a dry place. Store in a closed container.
P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
P410 + P412	Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.
P411 + P235	Keep cool.
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P501	Dispose of contents/container to ...
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H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
H204	Fire or projection hazard
H205	May mass explode in fire
H220	Extremely flammable gas
H221	Flammable gas
H222	Extremely flammable aerosol
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H228	Flammable solid
H229	Pressurized container: may burst if heated
H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
H270	May cause or intensify fire; oxidizer
H271	May cause fire or explosion; strong oxidizer
H272	May intensify fire; oxidizer
H280	Contains gas under pressure; may explode if heated
H281	Contains refrigerated gas; may cause cryogenic burns or injury
H290	May be corrosive to metals
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Code	Phrase
H300	Fatal if swallowed
H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed
H304	May be fatal if swallowed and enters airways
H305	May be harmful if swallowed and enters airways
H310	Fatal in contact with skin
H311	Toxic in contact with skin
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H371	May cause damage to organs
H372	Causes damage to organs through prolonged or repeated exposure
H373	May cause damage to organs through prolonged or repeated exposure
Environmental hazards
Code	Phrase
H400	Very toxic to aquatic life
H401	Toxic to aquatic life
H402	Harmful to aquatic life
H410	Very toxic to aquatic life with long-lasting effects
H411	Toxic to aquatic life with long-lasting effects
H412	Harmful to aquatic life with long-lasting effects
H413	May cause long-lasting harmful effects to aquatic life
H420	Harms public health and the environment by destroying ozone in the upper atmosphere

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[ CAS No. 4518-10-9 ] {[proInfo.proName]}

Quality Control of [ 4518-10-9 ]

Related Doc. of [ 4518-10-9 ]

Product Details of [ 4518-10-9 ]

Calculated chemistry of [ 4518-10-9 ] Expand+

Physicochemical Properties

Pharmacokinetics

Lipophilicity

Druglikeness

Water Solubility

Medicinal Chemistry

Safety of [ 4518-10-9 ]

Application In Synthesis of [ 4518-10-9 ]

[ 4518-10-9 ] Synthesis Path-Upstream 1~2

[ 4518-10-9 ] Synthesis Path-Downstream 1~4

Technical Information

Related Functional Groups of [ 4518-10-9 ]

Aryls

Esters

Amines

Precautionary Statements-General

Prevention

Response

Storage

Disposal

Physical hazards

Health hazards

Environmental hazards

Inquiry

Related Functional Groups of
[ 4518-10-9 ]