ChemicalBook >> CAS DataBase List >>(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester

(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
Last updated:2024-04-09 22:15:29

(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester Properties

Density 1?+-.0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 4.67±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
Product number Packaging Price Buy
CS-0049898 250mg $245 Buy
CS-0049898 1g $410 Buy
CS-0049898 5g $1193 Buy
CS-0049898 10g $2032 Buy
A712917 100mg $133 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

Synthesis_1420478-88-1
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.

1420478-87-0
1420478-88-1
Synthesis of (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester from (S)-benzyl 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate

(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester Preparation Products And Raw materials

Global( 162)Suppliers
Supplier Tel Email 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
(2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester pictures 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
(S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate pictures 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
(S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazine-3-yl)pyrrolidine-1-carboxylate pictures 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 Spectrum

1-Pyrrolidinecarboxylic acid, 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-, phenylmethyl ester, (2S)- benzyl (S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate (S)-benzyl 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)-2-(8-Amino-1-bromo-imidazo[1,5-a]pyrazin-3-yl)-pyrrolidine -1-carboxylic acid benzyl ester (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-Pyrrolidinecarboxylic acid phenylmethyl ester ACP-196-1 EOS-60755 1-Pyrrolidinecarboxylic acid, 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-, phenylmethyl ester, 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)pyrrolidine (S)-Benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)pyrr... Phenylmethyl (2S)-2-(8-amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-pyrrolidinecarboxylate (S)-benzyl 2-(8-amino-1-bromoimidazo[1,5-a]pyrazine-3-yl)pyrrolidine-1-carboxylate 1420478-88-1 142078-88-1