190190-50-2

190190-50-2 - Names and Identifiers

Name	Boc-(R)-3-Amino-4,4-diphenyl-butyric acid
Synonyms	RARECHEM AK PT B001 RARECHEM AK PT B002 BOC-(R)-3-AMINO-4,4-DIPHENYL-BUTYRIC ACID Boc-(R)-3-Amino-4,4-diphenyl-butyric acid (S)-3-(BOC-AMINO)-4,4-DIPHENYLBUTYRIC ACID BOC-GAMMA,GAMMA-DIPHENYL-D-BETA-HOMOALANINE N-BETA-T-BUTOXYCARBONYL-D-HOMO(4,4-DIPHENYL)ALANINE N-BETA-T-BUTOXYCARBONYL-L-HOMO(4,4-DIPHENYL)ALANINE N-T-BUTOXYCARBONYL-(S)-3-AMINO-4,4-DIPHENYL-BUTANOIC ACID N-T-BUTOXYCARBONYL-(R)-3-AMINO-4,4-DIPHENYL-BUTANOIC ACID
CAS	190190-50-2

190190-50-2 - Physico-chemical Properties

Molecular Formula	C21H25NO4
Molar Mass	355.43
Density	1.150
Storage Condition	2-8°C

190190-50-2 - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
FLUKA BRAND F CODES	10

190190-50-2 - Introduction

Boc-(R)-3-Amino-4,4-diphenyl-butyric acid is an organic compound with the following properties:

1. Appearance: colorless crystal or white powder.
2. molecular formula: C23H25NO4.
3. molecular weight: 375.45.
4. Melting point: about 135-140°C.
5. Solubility: Soluble in common organic solvents such as dichloromethane and ethanol.

Boc-(R)-3-Amino-4,4-diphenyl-butyric acid has important applications in organic synthesis, especially in the field of pharmaceutical synthesis. It can be used as a chiral building block for the synthesis of various biologically active molecules. Common applications include drug synthesis, preparation of catalysts, and functionalization of polymers.

The preparation of the compound generally takes the following steps:
1. Synthesis of two benzyl terephthalate: styrene and benzyl alcohol are prepared by condensation reaction under the action of catalyst
2. Hydroxylation reaction: the two benzyl terephthalate and excess sodium hydroxide are reacted at high temperature to generate two (benzyl) terephthalic acid ether
3. synthesis of bath and horst: reaction of terephthalic acid bis (benzyl) ether with ethyl isopropyl amino dicarboxylic acid in toluene to generate Boc-(R)-3-Amino-4,4-diphenyl-butyric acid

Regarding safety information, Boc-(R)-3-Amino-4,4-diphenyl-butyric acid has low toxicity under general operating conditions. However, as a chemical substance, appropriate laboratory safety measures should be taken, including wearing protective glasses and gloves to ensure that the operation is carried out in a well-ventilated environment. During use, please follow the relevant chemical safety procedures and comply with local laws and regulations.

Last Update：2024-04-09 20:45:29

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