1911-30-4

Basic information

• Product Name: 4,5-Dihydro-3-methyl-1H-pyrazole
• Synonyms: 3-Methyl-2-pyrazoline;4,5-Dihydro-3-methyl-1H-pyrazole;3-Methyl-4,5-dihydro-1H-pyrazole;1H-Pyrazole, 4,5-dihydro-3-methyl-;3-Methyl-.DELTA.[2]-pyrazoline
• CAS NO: 1911-30-4
• Molecular Formula: C₄H₈N₂
• Molecular Weight: 84.12
• Mol File: 1911-30-4.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4,5-Dihydro-3-methyl-1H-pyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-Dihydro-3-methyl-1H-pyrazole(1911-30-4)
• EPA Substance Registry System: 4,5-Dihydro-3-methyl-1H-pyrazole(1911-30-4)

Safety Data

• Hazardous Substances Data: 1911-30-4(Hazardous Substances Data)

Usage

Description

4,5-Dihydro-3-methyl-1H-pyrazole is a heterocyclic aromatic compound with the molecular formula C4H8N2. It is commonly used in organic synthesis and pharmaceutical research due to its ability to form complex structures and potential therapeutic applications.

Uses

Used in Pharmaceutical Research:
4,5-Dihydro-3-methyl-1H-pyrazole is used as a building block in the synthesis of other organic compounds for the development of new drugs and therapies.
Used in Agrochemical Development:
4,5-Dihydro-3-methyl-1H-pyrazole is used as a key component in the development of agrochemicals, contributing to the creation of effective products for agricultural applications.
Used in Organic Synthesis:
4,5-Dihydro-3-methyl-1H-pyrazole is used as a versatile intermediate in organic synthesis, enabling the formation of complex structures for various chemical and industrial applications.

Upstream product

• 6322-49-2 4-chloro-2-butanone 
• 78-94-4 methyl vinyl ketone 
• 1568-20-3 5-methyl-2-pyrazoline 
• 7647-01-0 hydrogenchloride 
• 2004-76-4 1-formyl-5-methyl-4,5-dihydro-1H-pyrazole 
• 31034-98-7 1-diethylaminobutan-3-one methiodide 

Downstream Products

• 1568-17-8 1-(2,4-dinitro-phenyl)-3-methyl-4,5-dihydro-1H-pyrazole 
• 1453-58-3 3-Methylpyrazole 
• 1337564-63-2 N-[(3-methyl-4,5-dihydro-1H-pyrazol-1-yl)-methylsulfanyl-methylidene]-3-chlorobenzenesulfonamide 

Relevant articles and documents

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SULFONYLPYRAZOLE AND SULFONYLPYRAZOLINE CARBOXAMIDINE DERIVATIVES AS 5-HT6 ANTAGONISTS

This invention concerns sulfonylpyrazoline carboxamidine derivatives as antagonists of 5-HT6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis. The invention also relates to the uses of such compounds and compositions, particularly their use in administering them to patients to achieve a therapeutic effect in Parkinson's disease, Huntington's chorea, schizophrenia, anxiety, depression, manic depression, psychoses, epilepsy, obsessive compulsive disorders, mood disorders, migraine, Alzheimer's disease, age related cognitive decline, mild cognitive impairment, sleep disorders, eating disorders, anorexia, bulimia, binge eating disorders, panic attacks, akathisia, attention deficit hyperactivity disorder, attention deficit disorder, withdrawal from abuse of cocaine, ethanol, nicotine or benzodiazepines, pain, disorders associated with spinal trauma or head injury, hydrocephalus, functional bowel disorder, Irritable Bowel Syndrome, obesity and type-2 diabetes. The compounds have the general formula (1), wherein the symbols have the meanings given in the description.