(S)-1-cyclopropylethanamine

Base Information

• Chemical Name: (S)-1-cyclopropylethanamine
• CAS No.: 195252-68-7
• Molecular Formula: C5H12ClN
• Molecular Weight: 121.61
• Mol file: 195252-68-7.mol

Synonyms:(S)-1-cyclopropylethanamine;(R)-1-Cyclopropylethanamine hydrochloride

Chemical Property of (S)-1-cyclopropylethanamine

Chemical Property:

• PSA: 26.02000
• LogP: 2.24590
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

(1R)-1-cyclopropylethan-1-aminehydrochloride 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-1-cyclopropylethanamine

There total 2 articles about (S)-1-cyclopropylethanamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

(1R)-1-cyclopropylethan-1-amine (6240-96-6,195604-39-8) → (R)-1-cyclopropylethanamine hydrochloride salt (195252-68-7)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; diethyl ether; at 20 ℃;

DOI:10.1016/j.tetasy.2017.08.005

Reference yield:

(R)-N-((R)-1-cyclopropylethyl)-2-methylpropane-2-sulfinamide → (R)-1-cyclopropylethanamine hydrochloride salt (195252-68-7)

Guidance literature:

With hydrogenchloride; In 1,4-dioxane; methanol;

DOI:10.1021/jm200909u

Reference yield: 63.1%

(R)-1-cyclopropylethanamine hydrochloride salt (195252-68-7) + 2,4-dichloro-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (1263868-30-9) → 2-chloro-N-((R)-1-cyclopropylethyl)-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (1263868-71-8)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 60 ℃; for 120h;

upstream raw materials:

(1R)-1-cyclopropylethan-1-amine

Downstream raw materials:

2-chloro-N-((R)-1-cyclopropylethyl)-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine

2-chloro-N-((R)-1-cyclopropylethyl)-7-(4-fluorophenyl)-5,7-dihydrofuro[3,4-d]pyrimidin-4-amine

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