1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL ESTER

Base Information

Chemical Name:1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL ESTER
CAS No.:885722-27-0
Molecular Formula:C₃₂H₃₃N₃O₆S
Molecular Weight:587.697
Hs Code.:
Mol file:885722-27-0.mol

Synonyms:1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL ESTER

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Chemical Property of 1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL ESTER

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Technology Process of 1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL ESTER

There total 3 articles about 1,4-BIS-(4-METHOXY-BENZYL)-6-PHENYLIMINO-7-THIA-1,4-DIAZA-SPIRO[4.4]NON-8-ENE-8,9-DICARBOXYLIC ACID DIMETHYL 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: 93.0%

: 885722-12-3
1,3-di(p-methoxybenzyl)-2-N-phenylthiocarbamoylimidazolinium inner salt

: 762-42-5
dimethyl acetylenedicarboxylate

: 885722-27-0
dimethyl 1,3-di-(p-methoxybenzyl)-2'-phenylimino-2',3'-dihydrospiro[imidazoline-2,3'-thiophene]-4',5'-dicarboxylate

: dimethyl 1,3-di-(p-methoxybenzyl)-1'-phenyl-2',3'-dihydrospiro[imidazoline-2,3'-pyrrole]-2'-thione-4',5'-dicarboxylate

Guidance literature:: In 1,2-dichloro-ethane; at 20 - 30 ℃; for 0.5h;
DOI:10.1039/b517700f

Reference yield:

: C₁₉H₂₃N₂O₂⁽¹⁺⁾*Cl^(1-)

: 885722-27-0
dimethyl 1,3-di-(p-methoxybenzyl)-2'-phenylimino-2',3'-dihydrospiro[imidazoline-2,3'-thiophene]-4',5'-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / NaH / tetrahydrofuran; various solvent(s) / 10 - 20 °C

2: 93 percent / 1,2-dichloro-ethane / 0.5 h / 20 - 30 °C

With sodium hydride; In tetrahydrofuran; 1,2-dichloro-ethane;
DOI:10.1039/b517700f

Reference yield:

: 103-72-0
phenyl isothiocyanate

: 885722-27-0
dimethyl 1,3-di-(p-methoxybenzyl)-2'-phenylimino-2',3'-dihydrospiro[imidazoline-2,3'-thiophene]-4',5'-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / NaH / tetrahydrofuran; various solvent(s) / 10 - 20 °C

2: 93 percent / 1,2-dichloro-ethane / 0.5 h / 20 - 30 °C

With sodium hydride; In tetrahydrofuran; 1,2-dichloro-ethane;
DOI:10.1039/b517700f