Reference of 1009102-44-6, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1009102-44-6 name is 1-(4-Chlorophenyl)cyclopropanamine hydrochloride, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
[00108] To a soution of (E)-3-((3aS,5aR,5bR,7aR,9S> 11 aR, 11 bR, 13aS)-9-hydroxy-1 – isopropyl-5a,5b,8,8,1 1 a-pentamethyl-2-oxo- 3,33,4,5,53,5^6,7,78,8,9,10,11 ,11a,11 b,12,13,13a-octadecahydro-2H- cyclopenta[a]chrysen-3a-yl)acrylic acid (500 mg, 1.007 mmol), 1-(4- chlorophenyl)cyclopropanamine hydrochloride (226 mg, 1.107 mmol) and HATU (765 mg, 2.013 mmol) in Nu,Nu-dimethylformamide (DMF) (2 ml_) stirred at 0C was added DIPEA (0.703 mL, 4.03 mmol) . The reaction mixture was stirred at 20 C for 1 h. The reaction mixture was adjusted pH to 3~4 by 2 M HCI, filtered, and the solid was washed with water (50 mL), solved into DCM, dried over sodium sulfate and evaporated in vacuo to give the crude product. The crude product was washed with petrol ether/EtOAc/DCM (10/1/1) to afford the target product (E)-N-(1-(4-chlorophenyl)cyclopropy)-3- ((3aS,5aR,5bR,7aR,9S, 11 aR, 1 1 bR, 13aS)-9-hydroxy-1 -isopropyl-5a,5b,8,8, 11 a- pentamethyl-2-oxo-3,3a,4, 5, 5a, 5b,6,7,7a,8,9, 10, 11 , 11 a, 1 1 b, 12, 13, 13a-octadecahydro-2H- cyclopenta[a]chrysen-3a-yl)acrylamide (685 mg, 1.007 mmol, 100 %)) as a yellow soild.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-(4-Chlorophenyl)cyclopropanamine hydrochloride, and friends who are interested can also refer to it.
Reference:
Patent; GLAXOSMITHKLINE LLC; HAN, Nianhe; JOHNS, Brian, A.; TANG, Jun; WO2013/91144; (2013); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics