486460-32-6

  • Product Name:Sitagliptin free base
  • Molecular Formula:C16H15F6N5O
  • Purity:99%
  • Molecular Weight:407.318
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Product Details;

CasNo: 486460-32-6

Molecular Formula: C16H15F6N5O

Appearance: yellow grease

Sale Factory Supply High Purity Sitagliptin free base 486460-32-6 In Bulk Supply

  • Molecular Formula:C16H15F6N5O
  • Molecular Weight:407.318
  • Appearance/Colour:yellow grease 
  • Vapor Pressure:0mmHg at 25°C 
  • Melting Point:114.1-115.7 °C 
  • Refractive Index:1.59 
  • Boiling Point:529.9 °C at 760 mmHg 
  • PKA:7.20±0.10(Predicted) 
  • Flash Point:274.3 °C 
  • PSA:77.04000 
  • Density:1.61 g/cm3 
  • LogP:2.65470 

Sitagliptin free base (Cas 486460-32-6) Usage

Description

Sitagliptin free base is a pharmaceutical compound with therapeutic applications in the management of type 2 diabetes mellitus (T2DM).

Mechanism of action

Sitagliptin free base is an orally-bioavailable selective Dipeptidyl Peptidase-4 (DPP-4) inhibitor. Sitagliptin works by inhibiting the enzyme DPP-4, which plays a role in metabolizing incretin hormones, particularly glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP).

Originator

Merck (US)

Uses

Sitagliptin was approved by the U.S. Food and Drug Administration (FDA) in 2006. It can be used as monotherapy or in combination with other oral diabetes medications when diet and exercise are not sufficient to control blood glucose levels. Clinical trials have shown that Sitagliptin improves glycemic control by reducing both fasting and postprandial (after-meal) glucose concentrations.

Brand name

Januvia

Metabolism

Sitagliptin undergoes minimal metabolism, mainly by the cytochrome P450 isoenzyme CYP3A4, and to a lesser extent by CYP2C8. Renal excretion of sitagliptin involves active tubular secretion; it is a substrate for organic anion transporter-3 and P-glycoprotein.

InChI:InChI=1/C16H15F6N5O/c17-10-6-12(19)11(18)4-8(10)3-9(23)5-14(28)26-1-2-27-13(7-26)24-25-15(27)16(20,21)22/h4,6,9H,1-3,5,7,23H2/t9-/m0/s1

486460-32-6 Relevant articles

Synthesis of sitagliptin, the active ingredient in Januvia® and Janumet®

Dr. Peter J. Dunn, Dr. Andrew S. Wells, Dr. Michael T. Williams

, Green Chemistry in the Pharmaceutical Industry, 10 March 2010

The hydrogenolysis of PGA-amine 17 was initially accomplished using Pearlman’s catalyst to afford sitagliptin free base 1 in 92% assay yield.

Identification of ammonium chloride as an effective promoter of the asymmetric hydrogenation of a β-enamine amide

Clausen, Andrew M.,Dziadul, Brianne,Cappuccio, Kristine L.,Kaba, Mahmoud,Starbuck, Cindy,Hsiao, Yi,Dowling, Thomas M.

, p. 723 - 726 (2006)

An investigation into the cause of subst...

Synthesis of Sitagliptin Intermediate by a Multi-Enzymatic Cascade System Using Lipase and Transaminase With Benzylamine as an Amino Donor

Taresh P. Khobragade Sharad Sarak Amol D. Pagar Hyunwoo Jeon Pritam Giri Hyungdon Yun*

, Front. Bioeng. Biotechnol., 06 October 2021

Sitagliptin is a well-reported example of a drug containing a β-amino acid moiety as a key component. Sitagliptin, an inhibitor of dipeptidyl peptidase-4, is used as an oral antidiabetic drug to treat type 2 diabetes (Yun et al., 2004; Aschner et al., 2006; Desai, 2011; Villegas-Torres et al., 2015).

486460-32-6 Process route

(R,R)-N-benzyl-N-(α-methylbenzyl)-1-(2',4',5'-trifluorophenyl)-4-oxo-4-{3''-(trifluoromethyl)-5'',6''-dihydro-1'',2'',4''-triazolo[4,3-α]pyrazin-7''(8''H)-yl}butan-2-amine
1380521-88-9

(R,R)-N-benzyl-N-(α-methylbenzyl)-1-(2',4',5'-trifluorophenyl)-4-oxo-4-{3''-(trifluoromethyl)-5'',6''-dihydro-1'',2'',4''-triazolo[4,3-α]pyrazin-7''(8''H)-yl}butan-2-amine

sitagliptin
486460-32-6,823817-55-6

sitagliptin

Conditions
Conditions Yield
With 30% w/w Pd(OH)2/C; hydrogen; In methanol; for 24h; under 3800.26 Torr;
96%
With 5%-palladium/activated carbon; hydrogen; acetic acid; In methanol; at 50 ℃; for 48h; under 19001.3 Torr;
95%
(3R)-3-[[(1S)-1-carboxamidophenylmethyl]amino]-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one
769195-20-2

(3R)-3-[[(1S)-1-carboxamidophenylmethyl]amino]-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one

sitagliptin
486460-32-6,823817-55-6

sitagliptin

Conditions
Conditions Yield
With 20% palladium hydroxide-activated charcoal; hydrogen; acetic acid; In methanol; water; at 50 ℃; for 14h; under 7500.75 Torr;
85%

486460-32-6 Upstream products

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