pipebuzone

pipebuzone Structure
CAS No.
27315-91-9
Chemical Name:
pipebuzone
Synonyms
LD4644;LD 4644;LD-4644;pipebuzone;Pipebuzonum;3,5-Pyrazolidinedione, 4-butyl-4-[(4-methyl-1-piperazinyl)methyl]-1,2-diphenyl-
CBNumber:
CB2906825
Molecular Formula:
C25H32N4O2
Molecular Weight:
420.554
MOL File:
27315-91-9.mol
Modify Date:
2023/5/4 17:34:36

pipebuzone Properties

Melting point 129°

pipebuzone Chemical Properties,Uses,Production

Originator

Elarzone, Dausse, France ,1973

Manufacturing Process

77 g (0.25 mol) of phenylbutazone, 30 ml of a 30% strength solution of formaldehyde and 50 ml of ethyl alcohol are introduced into a 500 ml flask, 25 g (0.25 mol) of N-methylpiperazine are slowly added to this mixture which is stirred mechanically. The mixture is then heated for one hour on a water bath, left to cool, and crystallization started by scratching.
After being left in the refrigerator overnight the mixture, which has set solid, is triturated with 50 ml of isopropyl alcohol and the solid product filtered off and dried in vacuo over phosphorus pentoxide. 63 g (60% yield) of 1,2diphenyl-3,5-dioxo-4-n-butyl-4-(N'-methylpiperazinomethyl)pyrazolidine are obtained, melting at 129°C after recrystallization from 150 ml of isopropyl alcohol.

Therapeutic Function

Antiinflammatory

pipebuzone Preparation Products And Raw materials

Raw materials

Preparation Products

pipebuzone Suppliers

Global( 4)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 19892 58 Inquiry
Shanghai New Union Textra Import & Export Co., Ltd +861-348-227-9455 China 2752 60 Inquiry
Lanospharma Laboratories Co.,Ltd 13440048448 China 6343 56 Inquiry
TargetMol Chemicals Inc. 4008200310 China 24017 58 Inquiry
pipebuzone 3,5-Pyrazolidinedione, 4-butyl-4-[(4-methyl-1-piperazinyl)methyl]-1,2-diphenyl- LD 4644 LD4644 LD-4644 Pipebuzonum 27315-91-9 C25H32N4O2