1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

Base Information

Chemical Name:1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester
CAS No.:181575-91-7
Molecular Formula:C₁₇H₁₉N₃O₄
Molecular Weight:329.356
Hs Code.:

Synonyms:1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

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Chemical Property of 1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

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Technology Process of 1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

There total 1 articles about 1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester 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: 30.0%

: 143850-00-4
4,5-bis(bromomethyl)-1-phenyl-1,2,3-triazole

: 105-53-3
diethyl malonate

: 181575-91-7
1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 130 ℃; for 0.25h;
DOI:10.1002/jhet.5570330329

Reference yield: 90.0%

: 181575-91-7
1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

: 181575-92-8
bishydrazide of 4',4'-biscarboxy-1-phenylcyclopenteno[1,2-d]-1,2,3-triazole

Guidance literature:: With hydrazine hydrate; for 20h; Heating;
DOI:10.1002/jhet.5570330329

Reference yield:

: 181575-91-7
1-Phenyl-4,6-dihydro-1H-cyclopentatriazole-5,5-dicarboxylic acid diethyl ester

: C₂₉H₂₃N₅O₂

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / NH₂NH₂*H₂O / 20 h / Heating

2: 91 percent / glacial acetic acid / 0.08 h / Heating

3: 26 percent / lead tetraacetate / CH₂Cl₂ / 24 h

With lead(IV) acetate; hydrazine hydrate; acetic acid; In dichloromethane;
DOI:10.1002/jhet.5570330329