Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 1-PIPERIDINECARBOXYLIC ACID, 4-[(4-AMINO-5-CHLOROPHENYL)AMINO], ETHYL ESTER

1-PIPERIDINECARBOXYLIC ACID, 4-[(4-AMINO-5-CHLOROPHENYL)AMINO], ETHYL ESTER synthesis

3synthesis methods
1-PIPERIDINECARBOXYLIC ACID, 4-[(5-CHLORO-2-NITROPHENYL)AMINO]-ETHYL ESTER

85076-03-5
2 suppliers
inquiry

1-PIPERIDINECARBOXYLIC ACID, 4-[(4-AMINO-5-CHLOROPHENYL)AMINO], ETHYL ESTER

107618-26-8
10 suppliers
inquiry

-

Yield:107618-26-8 100%

Reaction Conditions:

with hydrogen;platinum on carbon in methanol at 20; under 30402 Torr; for 3 h;

Steps:

6

A suspension of D5 (15.0 g, 45 mmol) and 5% Pt/C (1.5 g) in methanol (500 ml_) in an autoclave (1000 ml_) was put under an atmosphere of hydrogen (~ 40 atm). The mixture was stirred at room temperature for 3 hours and then filtered through a pad of celite. The filtrate was concentrated under reduced pressure to give the title compound (13.5 g, 100% yield) as a dark brown solid that was used without further purification. (Rf: 0.3 (ethyl acetate/hexane 7:8))

References:

WO2007/36711,2007,A1 Location in patent:Page/Page column 42

1-PIPERIDINECARBOXYLIC ACID, 4-[(4-AMINO-5-CHLOROPHENYL)AMINO], ETHYL ESTER Related Search: