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Ethyl 1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate is a versatile chemical compound characterized by its molecular structure that includes an ethyl group, a pyridine ring, a pyrazole ring, and a carboxylate group. It is recognized for its potential as a building block in the pharmaceutical industry, particularly for the synthesis of bioactive molecules and the development of drug candidates targeting a range of diseases.

171193-35-4

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171193-35-4 Usage

Uses

Used in Pharmaceutical Industry:
Ethyl 1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate is used as a key intermediate for the synthesis of pharmaceutical drugs, specifically for the development of potential drug candidates that target diseases such as cancer, inflammation, and neurological disorders. Its unique structure and reactivity contribute to its value as a starting material in the design and synthesis of novel therapeutic agents.
Used in Drug Development:
Ethyl 1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate is utilized as a precursor in the creation of new drugs, facilitating the exploration of its chemical properties and reactivity to enhance the discovery of effective treatments for various medical conditions. Its role in drug development underscores its importance in advancing pharmaceutical research and innovation.

Check Digit Verification of cas no

The CAS Registry Mumber 171193-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,1,9 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 171193-35:
(8*1)+(7*7)+(6*1)+(5*1)+(4*9)+(3*3)+(2*3)+(1*5)=124
124 % 10 = 4
So 171193-35-4 is a valid CAS Registry Number.

171193-35-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 1-pyridin-2-ylpyrazole-4-carboxylate

1.2 Other means of identification

Product number -
Other names 1-Pyridin-2-yl-1H-pyrazol-4-carboxylic acid ethyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:171193-35-4 SDS

171193-35-4Relevant articles and documents

Synthesis of Bidentate Nitrogen Ligands by Rh-Catalyzed C-H Annulation and Their Application to Pd-Catalyzed Aerobic C-H Alkenylation

Kim, Hyun Tae,Kang, Eunsu,Kim, Minkyu,Joo, Jung Min

supporting information, p. 3657 - 3662 (2021/05/10)

A new class of bidentate ligands was prepared by a modular approach involving Rh-catalyzed C-H annulation reactions. The resulting conformationally constrained ligands enabled the Pd-catalyzed C-H alkenylation at electron-rich and sterically less hindered positions of electron-rich arenes while promoting the facile oxidation of Pd(0) intermediates by oxygen. This newly introduced ligand class is complementary to the ligands developed for Pd-catalyzed oxidative reactions and may find broad application in transition-metal-catalyzed reactions.

THERAPEUTIC COMPOUNDS AND USES THEREOF

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Paragraph 0322; 0323, (2015/03/16)

The present invention relates to compounds formula (I): and to salts thereof, wherein R1-R4 and A have any of the values defined in the specification, and compositions and uses thereof. The compounds are useful as inhibitors of histone demethylases, such as KDM5. Also included are pharmaceutically acceptable compositions comprising the compounds of the present invention and methods of using said compositions in the treatment of various disorders.

NITROGEN-CONTAINING HETEROARYL DERIVATIVES

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Page/Page column 40, (2011/08/06)

The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I) wherein R1, R2, R3, R4, R5, A1, A2, and Y are as defined in the description and in

NITROGEN-CONTAINING HETEROARYL DERIVATIVES

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Page/Page column 96, (2011/08/08)

The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I) wherein R1, R2, R3, R4, R5, A1, A2, and Y are as defined in the description and in

Certain pyrazoline derivatives with kinase inhibitory activity

-

Page/Page column 100-101, (2008/12/06)

The present invention provides certain pyrazoline compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutical compositions and methods of using the compositions in the treatment of various diseases.

Design and synthesis of a series of novel pyrazolopyridines as HIF 1-α prolyl hydroxylase inhibitors

Warshakoon, Namal C.,Wu, Shengde,Boyer, Angelique,Kawamoto, Richard,Renock, Sean,Xu, Kevin,Pokross, Matthew,Evdokimov, Artem G.,Zhou, Songtao,Winter, Carol,Walter, Richard,Mekel, Marlene

, p. 5687 - 5690 (2007/10/03)

Recently resolved X-ray crystal structure of HIF-1α prolyl hydroxylase was used to design and develop a novel series of pyrazolopyridines as potent HIF-1α prolyl hydroxylase inhibitors. The activity of these compounds was determined in a human EGLN-1 assa

A2B ADENOSINE RECEPTOR ANTAGONISTS

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Page/Page column 41, (2008/06/13)

Disclosed are novel compounds that are A2B adenosine receptor antagonists having the following structure (I) wherein R1 and R2 are independently chosen from hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl, and optionally substituted heteroaryl, and R4 is an optionally substituted heteroaryl moiety. The compounds of the invention are useful for treating various disease states, including asthma, chronic obstructive pulmonary disorder, pulmonary inflammation, emphysema, diabetic disorders, inflammatory gastrointestinal tract disorders, immunological/inflammatory disorders, cardiovascular diseases, neurological disorders, and diseases related to angiogenesis.

N-1 Substituted Ethyl 4-Pyrazolecarboxylates: Synthesis and Spectroscopic Investigations

Holzer, Wolfgang,Seiringer, Gertrud

, p. 865 - 872 (2007/10/02)

The synthesis of various N-1 substituted ethyl 4-pyrazolecarboxylates via reaction of ethyl 2-formyl-3-oxopropionate (= ethoxycarbonylmalondialdehyde) with appropriately substituted hydrazines is described.Moreover, detailed nmr-spectroscopic investigations with the title compounds are presented.

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