Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
![Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid Structure](CAS/GIF/486460-00-8.gif)
- CAS No.
- 486460-00-8
- Chemical Name:
- Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
- Synonyms
- Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid;(R)-N-Boc-3-AMino-4-(2,4,5-trifluorophenyl)butanoic acid;(R)-3-((tert-Butoxycarbonyl)aMino)-4-(2,4,5-trifluorophenyl)butanoic acid;(R)-3-(Tert-Butoxycarbonyl)-4-(2,4,5-Trifluorophenyl)Butanoic Acid;(3R)-N-Boc-3-amin;BOC- Butanoic Acid;Parecoxib SodiuM API;BOC-(R)-3-AMINO-4-(2;Sitagliptin Impurity 78;Sitagliptin Impurity 19
- CBNumber:
- CB8402112
- Molecular Formula:
- C15H18F3NO4
- Molecular Weight:
- 333.31
- MOL File:
- 486460-00-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/26 15:15:06
Melting point | 136-138℃ |
---|---|
Boiling point | 443.1±45.0 °C(Predicted) |
Density | 1.292±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
form | Solid |
pka | 4.30±0.10(Predicted) |
color | White to Off-White |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H319 | |||||||||
Precautionary statements | P305+P351+P338 | |||||||||
HazardClass | IRRITANT | |||||||||
NFPA 704 |
|
Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid Chemical Properties,Uses,Production
Description
Boc-(R) -3-amino-4 -(2,4, 5-trifluorophenyl) butyric acid is an important intermediate for the preparation of sitagliptin. Sitagliptinphosphate is the first dipeptidase -IV(dpp-4) inhibitor approved by FDA in 2006. It is used for the treatment of type II diabetes mellitus. It has obvious hypoglycemic effect when used alone or in combination with metformin and pioglitazone, and it is safe to take, well tolerated, with few adverse reactions.
Uses
(R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic Acid has been used as a reactant for the preparation of dipeptidyl peptidase-4 (DPP4) inhibitors for the treatment of type 2 diabetes, such as sitagliptin.
Synthesis
(R)-β-tert-butoxycarbonylamino-2,4,5-trifluorophenylbutyric acid ethyl ester could used as a starting material and followed by adding Methanol and LiOHH2O as reaction reagents. Adding dichloromethane to the concentrate and adjust the pH to 2 with 2N HCl. Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid could be obtained through further purification.
Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
SURYA LIFE SCIENCES LIMITED | +91-2646226290 +91-9428511112 | Gujarat, India | 62 | 58 | Inquiry |
Bhausa Life Sciences | +91-8154986830 +91-8154986830 | Gujarat, India | 201 | 58 | Inquiry |
SynThink RESEARCH CHEMICALS | +91-8177860948 +91-8177860948 | Mumbai, India | 494 | 58 | Inquiry |
Allchem Lifescience Pvt. Ltd | +919867655500 | Gujarat, India | 971 | 58 | Inquiry |
KARPSCHEM LABORATORIES | +91-7249203006 +91-7249203006 | Maharashtra, India | 786 | 58 | Inquiry |
Stereokem Pvt Ltd | +91-4029706929 +91-9394224843 | Telangana, India | 350 | 58 | Inquiry |
Mekong pharmaceuticals pvt ltd | +91-4035163894 +91-8008212221 | Telangana, India | 129 | 58 | Inquiry |
Orgamine Chemicals(I) Pvt Ltd | +91-9820080281 +91-9820080281 | Maharashtra, India | 451 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
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