(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester
- CAS No.
- 1420478-88-1
- Chemical Name:
- (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester
- Synonyms
- EOS-60755;ACP-196-1;Acalabrutinib Intermediate 1;(S)-Benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin;(S)-Benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrr...;(S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine;(S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate;benzyl (S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate;benzyl (2S)-2-{8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate;(S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazine-3-yl)pyrrolidine-1-carboxylate
- CBNumber:
- CB53062794
- Molecular Formula:
- C18H18BrN5O2
- Molecular Weight:
- 416.27
- MDL Number:
- MFCD30184899
- MOL File:
- 1420478-88-1.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
ChemScene | CS-0049898 | Benzyl(2S)-2-{8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate | 1420478-88-1 | 250mg | $245 | 2021-12-16 | Buy |
ChemScene | CS-0049898 | Benzyl(2S)-2-{8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate | 1420478-88-1 | 1g | $410 | 2021-12-16 | Buy |
ChemScene | CS-0049898 | Benzyl(2S)-2-{8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate | 1420478-88-1 | 5g | $1193 | 2021-12-16 | Buy |
ChemScene | CS-0049898 | Benzyl(2S)-2-{8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl}pyrrolidine-1-carboxylate | 1420478-88-1 | 10g | $2032 | 2021-12-16 | Buy |
Ambeed | A712917 | (S)-Benzyl2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate 97% | 1420478-88-1 | 100mg | $133 | 2021-12-16 | Buy |
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester Chemical Properties,Uses,Production
Uses
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester is used to Acalabrutinib intermediate.
Synthesis
Compound 4b (46.33 g, 100 mmol) and toluene (463 mL) were added to a three-neck flask.After stirring uniformly, trifluoroacetic acid (18.02 g, 300 mmol) was slowly added.Heat to 75-80 ?? C for 6-8 hours.The raw materials disappeared and then cooled to room temperature.Wash with 5% sodium hydroxide solution (463 mL).Washed once with saturated saline (231 mL),Dry over sodium sulfate, filter,The filtrate was added with ammonium acetate (38.54 g, 500 mmol).Heating and refluxing for 10 to 16 hours,The reaction was cooled to room temperature.Add water (463 mL),Dispensing after stirring,The aqueous phase was extracted once more with toluene,The combined organic phases were washed with saturated brine (231 mL).Dry with sodium sulfate,Concentrated to remove the solvent,Isopropanol petroleum ether mixed solvent recrystallized,Filter, dryCompound 6b (31.64 g, 2 steps 76%) was dried.
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Jiangsu Yutian pharmaceutical Co.,Ltd. | +undefined-0518-86098006 +undefined19851887368 | lvan.hui@jsytsw.com | China | 80 | 58 |
Hangzhou ICH Biofarm Co., Ltd | +undefined8613073685410 | sales@ichemie.com | China | 985 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 8095 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
Anqing Chico Pharmaceutical Co., Ltd. | 15380796838 | chloewu@chicopharm.cn | CHINA | 341 | 58 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
Biochempartner | 0086-13720134139 | candy@biochempartner.com | CHINA | 967 | 58 |
View Lastest Price from (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-09 | (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester
1420478-88-1
|
US $5.00-0.10 / KG | 1KG | 98% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-12-24 | (S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate
1420478-88-1
|
US $0.00-0.00 / kg | 1kg | 98% | 1 ton | Nanjing Fred Technology Co., Ltd | ||
2023-11-01 | (S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazine-3-yl)pyrrolidine-1-carboxylate
1420478-88-1
|
US $0.00-0.00 / kg | 1kg | 99.0% | 20 tons | Hangzhou ICH Biofarm Co., Ltd |
- (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester
1420478-88-1
- US $5.00-0.10 / KG
- 98%
- Henan Fengda Chemical Co., Ltd
- (S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate
1420478-88-1
- US $0.00-0.00 / kg
- 98%
- Nanjing Fred Technology Co., Ltd
- (S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazine-3-yl)pyrrolidine-1-carboxylate
1420478-88-1
- US $0.00-0.00 / kg
- 99.0%
- Hangzhou ICH Biofarm Co., Ltd