ChemicalBook CAS DataBase List 4-METHYLENEPIPERIDINE

4-METHYLENEPIPERIDINE synthesis

9synthesis methods

Product Name:4-METHYLENEPIPERIDINE
CAS Number:148133-82-8
Molecular formula:C6H11N
Molecular Weight:97.16

626-58-4 Synthesis

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148133-82-8
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Yield:148133-82-8 2.76 g

Reaction Conditions:

with sulfuric acid at 170;

Steps:

1.1; 2.1 The preparation method of eficonazole comprises the following process steps:
(1) 4-methyl-piperidine 1 (3.56 g, 1.58 mol) was added to concentrated sulfuric acid (51 ml) and rapidly heated to 170 ° C to form methylene piperidine 2 (2.76 g, 1.33 mol)

References:

Ren Wei CN108383829, 2018, A Location in patent:Paragraph 0008; 0011-0013

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159635-49-1 Synthesis