2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

Base Information

Chemical Name:2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid
CAS No.:1310692-49-9
Molecular Formula:C₂₂H₂₅NO₃
Molecular Weight:351.445
Hs Code.:

Synonyms:2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

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Chemical Property of 2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

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Technology Process of 2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

There total 3 articles about 2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic 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: 70.0%

: 85-44-9
phthalic anhydride

: 1310692-54-6
1,1,2,3,3-pentamethylindan-5-amine

: 1310692-49-9
2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

Guidance literature:: 1,1,2,3,3-pentamethylindan-5-amine; With sodium hydride; In tetrahydrofuran; for 0.25h;

phthalic anhydride; In tetrahydrofuran; for 6h; Reflux;

With hydrogenchloride; In water; ethyl acetate;
DOI:10.1002/cbdv.201000116

Reference yield:

: 108701-33-3
1,1,2,3,3-pentamethyl-5-nitroindane

: 1310692-49-9
2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: palladium on activated charcoal; hydrogen / ethanol / 10 h / 40 °C / 2585.81 Torr

2.1: sodium hydride / tetrahydrofuran / 0.25 h

2.2: 6 h / Reflux

With palladium on activated charcoal; hydrogen; sodium hydride; In tetrahydrofuran; ethanol;
DOI:10.1002/cbdv.201000116

Reference yield:

: 1203-17-4
1,1,2,3,3-pentamethylindane

: 1310692-49-9
2-[(2,3-dihydro-1,1,2,3,3-pentamethyl-1H-inden-5-yl)carbamoyl]benzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: sulfuric acid; nitric acid / 0.75 h / 0 - 70 °C

2.1: palladium on activated charcoal; hydrogen / ethanol / 10 h / 40 °C / 2585.81 Torr

3.1: sodium hydride / tetrahydrofuran / 0.25 h

3.2: 6 h / Reflux

With sulfuric acid; palladium on activated charcoal; hydrogen; nitric acid; sodium hydride; In tetrahydrofuran; ethanol;
DOI:10.1002/cbdv.201000116