*Storage: {[sel_prStorage]}
*Shipping: {[sel_prShipping]}
The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
4.5
*For Research Use Only !
Change View
Size | Price | VIP Price | US Stock |
Global Stock |
In Stock | ||
{[ item.pr_size ]} |
Inquiry
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price, item.discount_usd) ]} {[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]} |
Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]} | Inquiry {[ item.pr_usastock ]} In Stock Inquiry - | {[ item.pr_chinastock ]} {[ item.pr_remark ]} In Stock 1-2 weeks - Inquiry - | Login | - + | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days
1-2weeks
Inquiry
{[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
{[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price, item.pr_usd) ]}
Inquiry
{[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price, item.vip_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price, item.pr_usd) ]}
In Stock
- +
Please Login or Create an Account to: See VIP prices and availability
US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
CAS No. : | 14667-47-1 |
Formula : | C7H8N2O2 |
M.W : | 152.15 |
SMILES Code : | C1=CC=NC(=C1C(OC)=O)N |
MDL No. : | MFCD00128872 |
InChI Key : | NZZDEODTCXHCRS-UHFFFAOYSA-N |
Pubchem ID : | 351633 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With bromine; sodium hydrogencarbonate In dichloromethane at 0 - 20℃; for 1 h; | To a stirred solution of 2-amino-nicotinic acid methyl ester (2 g, 13.15 mmol) and sodium bicarbonate (2.2 g, 26.31 mmol) in DCM (30 mL) is added a solution of bromine (1.01 mL in DCM (20 mL) drop wise at 0° C. The reaction mixture is stirred at room temperature for 1 hour. The reaction mixture is quenched with sodium bisulfite solution (50 mL) and extracted with DCM (2*40 mL). The combined organic layers are washed with brine (40 mL), dried over sodium sulphate, filtered, and evaporated under reduced pressure to give the title compound as a yellow solid (3 g, 99percent). LCMS m/z (79Br/81Br) 231/233 (M+H)+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
93% | With N-chloro-succinimide; In acetonitrile; at 60℃; for 6.0h; | 100 mmol (15.2 g) of methyl 2-aminonicotinate were reacted with 120 mmol (16.02 g) of N-chlorosuccinimide at 60 ° C for 6 hours. Acetonitrile as a solvent. After completion of the reaction, methyl 2-amino-5-chloronicotinate was obtained, which was allowed to stand at 0 ° C for three hours. The solid was collected by filtration and dried to give a solid of methyl 2-amino-5-chloronicotinate and the acetonitrile was recovered. 17.3 g of product was obtained with a yield of 93percent. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol; for 18h;Heating / reflux; | A mixture of methyl 2-aminonicotinate (WO 89/01488 pg 33, prep 17) (1 g, 6.56 mmol), and chloroacetaldehyde (1.05 ml, 6.56 mmol) in ethanol (5 ml) was heated under reflux for 18 hours. The cooled mixture was diluted with water (10 ml), 0.88 ammonia (1 ml) added and the solution concentrated under reduced pressure. The residue was dissolved in methanol and the dark solution treated with charcoal, the mixture filtered and the filtrate evaporated under reduced pressure. The residue was purified by column chromatography on silica gel using dichloromethane:methanol:0.88 ammonia (97:2.5:0.5) as eluant, and the product triturated with ether, to afford the title compound, 768 mg. 1H-NMR (CDCl3, 400 MHz) delta: 4.02 (s, 3H), 6.83 (s, 1H), 7.63 (s, 1H), 7.79 (s, 1H), 8.00 (d, 1H), 8.31 (d, 1H). LRMS: m/z TSP+ 177.2 [MH+] |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In ethanol; for 18h;Heating / reflux; | [0306] A mixture of methyl 2-aminonicotinate (prepared according to the method of WO 89/01488 at page 33, prep 17) (1 g, 6.56 mmol), and chloroacetaldehyde (1.05 mL, 6.56 mmol) in ethanol (5 mL) was heated under reflux for 18 hours. The cooled mixture was diluted with water (10 mL), 0.88 ammonia (1 mL) added and the solution concentrated in vacuo. The residue was dissolved in methanol and the dark solution treated with charcoal, the mixture filtered and the filtrate concentrated in vacuo. The residue was purified by column chromatography on silica gel using dichloromethane:methanol:0.88 ammonia (97:2.5:0.5) as eluant, and the product triturated with ether, to afford the title compound, 768 mg. [0307] 1HNMR (CDCl3, 400 MHz): 4.02 (s, 3H), 6.83 (s, 1H), 7.63 (s, 1H), 7.79 (s, 1H), 8.00 (d, 1H), 8.31 (d, 1H). [0308] MS TSP+ m/z 177.2 [MH+] | |
In ethanol; for 18h;Heating / reflux; | [0302] [C00008] [00008] [0303] A mixture of methyl 2-aminonicotinate (WO 89/01488 pg33, prep 17) (1 g, 6.56 mmol), and chloroacetaldehyde (1.05 mL, 6.56 mmol) in ethanol (5 mL) was heated under reflux for 18 hours. The cooled mixture was diluted with water (10 mL), 0.88 ammonia (1 mL) added and the solution concentrated in vacuo. The residue was dissolved in methanol and the dark solution treated with charcoal, the mixture filtered and the filtrate concentrated in vacuo. The residue was purified by column chromatography on silica gel using dichloromethane:methanol:0.88 ammonia (97:2.5:0.5) as eluant, and the product triturated with ether, to afford the title compound, 768 mg. [0304] 1H NMR (CDCl3, 400MHz): delta:4.02 (s, 3H), 6.83 (s, 1H), 7.63 (s, 1H), 7.79 (s, 1H), 8.00 (d, 1H), 8.31 (d, 1H). [0305] MS TSP+m/z 177.2 [MH+] | |
With sodium hydrogencarbonate; In ethanol; water; for 18h;Reflux; Inert atmosphere; | [0154] To a solution of methyl 2-amino-pyridine-3-carboxylate (5 g, 35 mmol, 1.0 eq) in ethanol (250 mL) was added NaHC03 (5.08 g) and chloroacetaldehyde in water (35 mL of 45% in water, 148 mmol, 4.5 eq). The reaction mixture was heated at reflux for 18 h. Solvent was removed and the residue was basified with Na2C03 and then extracted with DCM. Organic layers were combined and evaporated to give a residue, which was purified by column to give the titled compound. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
55% | With hydrogen bromide; sodium hydrogencarbonate; In ethanol; | Example 1 Syntheses of methyl imidazo[1,2-a]pyridine-8-carboxylate (Compound No. 1-1) 47% Hydrogen bromide (2.5ml, 14.4 m moles) was added to diethoxybromoethane (2.0ml, 13.2 m moles), and the mixture was stirred at 50 C. for 2 hours. The reaction mixture was cooled to room temperature, and ethanol (7.0 ml) and sodium bicarbonate (1.0 g, 11.9 m moles) were added thereto. The mixture was stirred, and insoluble substance was filtered off. To the filtrate were added methyl 2-aminonicotinate (1.0 g, 6.6 m moles), sodium bicarbonate (2.0 g, 13.8 m moles) and ethanol (7.0 ml), and the mixture was refluxed under heating for 4 hours. The reaction mixture was cooled to room temperature, and saturated aqueous solution of sodium bicarbonate was added thereto. The mixture was extracted with dichloromethane (100 ml*3), and the extract was washed with water, dried over anhydrous magnesium sulfate (MgSO4) and concentrated under reduced pressure. The concentrate was purified by column chromatography on silica gel (eluent: chloroform and then chloroform/methanol=9/1) to give the object compound (0.6 g, yield 55%) as yellow crystals. m.p. 67-69 C. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | With triethylamine; In dichloromethane; at 0 - 20℃; for 4h; | Example 160 [0563] 4-aminonicotinate (500 mg, 3.29 mmol) in dichloromethane (25.0 mL) and triethylamine (1.37 mL, 9.86 mmol) was treated at 0 C. with <strong>[42926-52-3]2-ethoxybenzoyl chloride</strong> (607 mg, 3.29 mmol). The reaction mixture was stirred at 0 C. for 2 h and at room temperature for 2 h. The reaction mixture was concentrated and purified via silica gel chromatography using a gradient of 0-100% of EtOAc in hexanes to give 840 mg (85%) of the title product as a white solid which was used directly in the next reaction without further purification. LC-MS Retention Time: t2 (Method 2)=2.975 min; m/z (M+H)+ 301.1. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With bromine; sodium hydrogencarbonate; In dichloromethane; at 0 - 20℃; for 1h; | To a stirred solution of 2-amino-nicotinic acid methyl ester (2 g, 13.15 mmol) and sodium bicarbonate (2.2 g, 26.31 mmol) in DCM (30 mL) is added a solution of bromine (1.01 mL in DCM (20 mL) drop wise at 0 C. The reaction mixture is stirred at room temperature for 1 hour. The reaction mixture is quenched with sodium bisulfite solution (50 mL) and extracted with DCM (2x40 mL). The combined organic layers are washed with brine (40 mL), dried over sodium sulphate, filtered, and evaporated under reduced pressure to give the title compound as a yellow solid (3 g, 99%). LCMS m/z (79Br/81Br) 231/233 (M+H)+. |
Tags: Methyl 2-aminonicotinate | Pyridines | Amines | Esters | Organic Building Blocks | Heterocyclic Building Blocks | 14667-47-1
Precautionary Statements-General | |
Code | Phrase |
P101 | If medical advice is needed,have product container or label at hand. |
P102 | Keep out of reach of children. |
P103 | Read label before use |
Prevention | |
Code | Phrase |
P201 | Obtain special instructions before use. |
P202 | Do not handle until all safety precautions have been read and understood. |
P210 | Keep away from heat/sparks/open flames/hot surfaces. - No smoking. |
P211 | Do not spray on an open flame or other ignition source. |
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 |
P231 | Handle under inert gas. |
P232 | Protect from moisture. |
P233 | Keep container tightly closed. |
P234 | Keep only in original container. |
P235 | Keep cool |
P240 | Ground/bond container and receiving equipment. |
P241 | Use explosion-proof electrical/ventilating/lighting/equipment. |
P242 | Use only non-sparking tools. |
P243 | Take precautionary measures against static discharge. |
P244 | Keep reduction valves free from grease and oil. |
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. |
P271 | Use only outdoors or in a well-ventilated area. |
P272 | Contaminated work clothing should not be allowed out of the workplace. |
P273 | Avoid release to the environment. |
P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
P281 | Use personal protective equipment as required. |
P282 | Wear cold insulating gloves/face shield/eye protection. |
P283 | Wear fire/flame resistant/retardant clothing. |
P284 | Wear respiratory protection. |
P285 | In case of inadequate ventilation wear respiratory protection. |
P231 + P232 | Handle under inert gas. Protect from moisture. |
P235 + P410 | Keep cool. Protect from sunlight. |
Response | |
Code | Phrase |
P301 | IF SWALLOWED: |
P304 | IF INHALED: |
P305 | IF IN EYES: |
P306 | IF ON CLOTHING: |
P307 | IF exposed: |
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: |
P371 | In case of major fire and large quantities: |
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. |
Storage | |
Code | Phrase |
P401 | |
P402 | Store in a dry place. |
P403 | Store in a well-ventilated place. |
P404 | Store in a closed container. |
P405 | Store locked up. |
P406 | Store in corrosive resistant/ container with a resistant inner liner. |
P407 | Maintain air gap between stacks/pallets. |
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. |
Disposal | |
Code | Phrase |
P501 | Dispose of contents/container to ... |
P502 | Refer to manufacturer/supplier for information on recovery/recycling |
Physical hazards | |
Code | Phrase |
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 |
H223 | Flammable aerosol |
H224 | Extremely flammable liquid and vapour |
H225 | Highly flammable liquid and vapour |
H226 | Flammable liquid and vapour |
H227 | Combustible liquid |
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 |
Health hazards | |
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 |
H312 | Harmful in contact with skin |
H313 | May be harmful in contact with skin |
H314 | Causes severe skin burns and eye damage |
H315 | Causes skin irritation |
H316 | Causes mild skin irritation |
H317 | May cause an allergic skin reaction |
H318 | Causes serious eye damage |
H319 | Causes serious eye irritation |
H320 | Causes eye irritation |
H330 | Fatal if inhaled |
H331 | Toxic if inhaled |
H332 | Harmful if inhaled |
H333 | May be harmful if inhaled |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled |
H335 | May cause respiratory irritation |
H336 | May cause drowsiness or dizziness |
H340 | May cause genetic defects |
H341 | Suspected of causing genetic defects |
H350 | May cause cancer |
H351 | Suspected of causing cancer |
H360 | May damage fertility or the unborn child |
H361 | Suspected of damaging fertility or the unborn child |
H361d | Suspected of damaging the unborn child |
H362 | May cause harm to breast-fed children |
H370 | Causes damage to organs |
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 |
Sorry,this product has been discontinued.
Home
* Country/Region
* Quantity Required :
* Cat. No.:
* CAS No :
* Product Name :
* Additional Information :
Total Compounds: mg
The concentration of the dissolution solution you need to prepare is mg/mL