4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione

Base Information

• Chemical Name: 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione
• CAS No.: 1627745-61-2
• Molecular Formula: C₃₃H₂₉N₃O₂S
• Molecular Weight: 531.678

Synonyms:4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione

Chemical Property of 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione

Chemical Property:

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Technology Process of 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione

There total 4 articles about 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione 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: 80.0%

sarcosine (107-97-1,25951-24-0) + (Z)-2,3-diphenyl-5-(4-methylphenylmethylene)-4-thiazolidinone (1627745-50-9) + indole-2,3-dione (91-56-5,1186480-61-4,84788-92-1) → 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione (1627745-61-2)

Guidance literature:

In toluene; for 4h; Reflux;

DOI:10.3184/174751914X13965156954070

Reference yield:

benzaldehyde (100-52-7) → 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione (1627745-61-2)

Guidance literature:

Multi-step reaction with 3 steps

1: dicyclohexyl-carbodiimide / tetrahydrofuran

2: sodium ethanolate / ethanol

3: toluene / 4 h / Reflux

With sodium ethanolate; dicyclohexyl-carbodiimide; In tetrahydrofuran; ethanol; toluene;

DOI:10.3184/174751914X13965156954070

Reference yield:

aniline (62-53-3) → 4′-(4-methylphenyl)-2′′,3′′-diphenyl-1′-methyldispiro[indole-3,2′-pyrrolidine-3′,5′′-[1,3]thiazolane]-2(1H),4′′-dione (1627745-61-2)

Guidance literature:

Multi-step reaction with 3 steps

1: dicyclohexyl-carbodiimide / tetrahydrofuran

2: sodium ethanolate / ethanol

3: toluene / 4 h / Reflux

With sodium ethanolate; dicyclohexyl-carbodiimide; In tetrahydrofuran; ethanol; toluene;

DOI:10.3184/174751914X13965156954070

upstream raw materials:

sarcosine

(Z)-2,3-diphenyl-5-(4-methylphenylmethylene)-4-thiazolidinone

indole-2,3-dione

benzaldehyde

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