[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

Base Information

Chemical Name:[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid
CAS No.:272447-16-2
Molecular Formula:C₂₅H₂₄N₂O₇S
Molecular Weight:496.541
Hs Code.:

Synonyms:[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

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Chemical Property of [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

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Technology Process of [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

There total 1 articles about [7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid 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: 62.0%

: 68-11-1
mercaptoacetic acid

: 150160-31-9
7,11-bis(4-methoxyphenyl)-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetraone

: 272447-16-2
[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

Guidance literature:: With toluene-4-sulfonic acid; In benzene; at 110 - 120 ℃; for 24h;
DOI:10.1080/10426509808033732

Reference yield: 55.0%

: 272447-16-2
[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

: 272447-32-2
C₂₅H₂₂N₂O₆S

Guidance literature:: With phosphorus pentoxide; In benzene; for 12h; Heating;
DOI:10.1080/10426509808033732

Reference yield:

: 272447-16-2
[7,11-bis-(4-methoxy-phenyl)-1,3,5-trioxo-2,4-diaza-spiro[5.5]undec-8-en-9-ylsulfanyl]-acetic acid

: C₂₅H₂₀N₄O₅S₂

Guidance literature:: Multi-step reaction with 3 steps

1: 55 percent / P₂O₅ / benzene / 12 h / Heating

2: 71 percent / AcONa / methanol / 10 h / Heating

3: 63 percent / SOCl₂ / CH₂Cl₂ / -10 °C

With thionyl chloride; sodium acetate; phosphorus pentoxide; In methanol; dichloromethane; benzene; 1: cyclodehydration / 2: Condensation / 3: Cyclization;
DOI:10.1080/10426509808033732