20 YEARS OF PROFESSIONAL & DEDICATED SERVICE TO GLOBAL CUSTOMERS

Custom Manufacturing, Project Outsourcing, your Trusted Partner from China

The Role of Boronic Esters in Modern Pharmaceutical Synthesis

The field of organic chemistry has witnessed remarkable advancements, with new synthetic methodologies continually emerging to facilitate the creation of complex molecules. Among these, reactions involving organoboron compounds, particularly boronic esters, have become indispensable tools in modern pharmaceutical synthesis. These compounds are prized for their versatility and reactivity, especially in carbon-carbon bond formation reactions like the Suzuki-Miyaura coupling. A prominent example showcasing the utility of boronic esters is tert-Butyl (2S)-2-[5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazol-2-yl]pyrrolidine-1-carboxylate (CAS: 1007882-12-3).

This compound, a key intermediate in the synthesis of the antiviral drug Daclatasvir, features a phenylboronic ester moiety. The 4,4,5,5-tetramethyl-1,3,2-dioxaborolane group is a stable yet reactive boronic ester that readily participates in palladium-catalyzed cross-coupling reactions. This allows for the precise attachment of the phenyl ring to other molecular fragments, a critical step in constructing the complex architecture of Daclatasvir. For pharmaceutical manufacturers, sourcing intermediates with well-defined boronic ester functionalities is essential for efficient and high-yield synthesis.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier specializing in advanced pharmaceutical intermediates, including those with sophisticated boronic ester chemistry. Our production of tert-Butyl (2S)-2-[5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazol-2-yl]pyrrolidine-1-carboxylate ensures a high purity assay (≥98.0%), critical for the successful execution of Suzuki-Miyaura couplings and other related synthetic transformations. We understand the intricacies of handling and producing such sensitive reagents and are committed to providing our clients with reliable materials.

Researchers and procurement managers often search for terms related to 'buy boronic ester intermediates' or 'pharmaceutical synthesis reagents'. Our company offers a comprehensive range of such compounds, backed by competitive prices and a commitment to quality. As a prominent supplier in China, we aim to simplify the procurement process for these specialized chemicals. If you are looking to purchase high-quality tert-Butyl (2S)-2-[5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazol-2-yl]pyrrolidine-1-carboxylate or other advanced organic synthesis intermediates, we invite you to contact us for a quote and further information.

Manufacturing Facilities

NINGBO INNO PHARMCHEM CO.,LTD. was established in 2007. It is committed to the R&D, production and sales of raw materials, pharmaceutical intermediates and fine chemicals. We striving to create a high-efficiency and high-quality integrated chemical service platform to better serve domestic and foreign customers.

Professional Export Experience

to Global Customers

WHY CHOSE US?

1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;

2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;

3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).

FAQ

  • A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.

  • A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.

  • A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.

CONTACT US
Should you need to contact us; you may call during regular business hours, Monday through Friday, 8am – 6 pm.
NINGBO INNO PHARMCHEM CO.,LTD.
Address: No.163 Ruiqing Rd.,Ningbo 315000 China
Phone: 86-574-87319282
Fax: 86-574-27912196
SEND US AN EMAIL

NAME*

EMAIL*

COMPANY

COUNTRY*

MESSAGE*

Previous: Navigating the Supply Chain for Daclatasvir: A Focus on Intermediates

Next: Decitabine Synthesis: Sourcing Key Intermediates from China Manufacturers

All Rights Reserved