(3R,4S)-1-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate

Name: (3R,4S)-1-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 895243-98-8
Cat. No. CS-D1779
Purity≥97%
MDL No.MFCD19687345

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(3R,4S)-1-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate|CS-D1779

Structure of 895243-98-8

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Description

This chiral pyrrolidine derivative features a 3-ethyl-4-amino substitution pattern on a bench-stable, tert-butyl-protected scaffold. The (3R,4S) stereochemistry enables precise control in asymmetric synthesis, particularly for peptide mimetics and bioactive heterocycles. Designed for efficient incorporation into complex molecular architectures under standard conditions.

Application

(3R,4S)-1-tert-butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate serves as a stereochemically defined pyrrolidine building block for medicinal chemistry and peptide mimicry. The protected amine and orthogonal ester functionalities enable sequential functionalization in multistep syntheses. Its bench-stable nature and compatibility with standard coupling reactions facilitate efficient access to complex heterocyclic scaffolds and bioactive intermediates.

General Information

CAS No. 895243-98-8
Cat. No. CS-D1779
Purity ≥97%
MDL No. MFCD19687345
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₂₂N₂O₄
Molecular Weight 258.31
Synonym(s) O1-tert-butyl O3-ethyl (3R,4S)-4-aminopyrrolidine-1,3-dicarboxylate
SMILES O=C(N1C[C@@H](C(OCC)=O)[C@H](N)C1)OC(C)(C)C

Computational Chemistry Data

TPSA 81.86
LogP 0.7437
H_Acceptors 5
H_Donors 1
Rotatable_Bonds 2

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Functional Group Amine

Building Blocks Functional Group Ester

Building Blocks Skeleton Aliphatic heterocycle compounds Pyrrolidine compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(3R,4S)-1-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate

CAS No. 895243-98-8

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