diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

Base Information

Chemical Name:diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate
CAS No.:1379148-22-7
Molecular Formula:C₁₅H₁₇ClNO₅P
Molecular Weight:357.73
Hs Code.:

Synonyms:diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

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Chemical Property of diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

There total 3 articles about diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate 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:

: 6957-51-3
2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid

: 122-52-1
triethyl phosphite

: 78-40-0
triethyl phosphate

: 1379148-23-8
diethyl 3,9-dioxo-9,9a-dihydro-3H-pyrrolo[1,2-a]indol-9-ylphosphonate

: 1379148-22-7
diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

: 1379148-25-0
diethyl (diethoxyphosphoryloxy)[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]methylphosphonate

: 1379148-24-9
C₁₉H₂₈ClNO₉P₂

Guidance literature:: 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid; With oxalyl dichloride; N,N-dimethyl-formamide; at 20 ℃; for 1h;

triethyl phosphite; In dichloromethane; at 40 ℃; for 2h;

In acetonitrile; for 2h; Reflux;
DOI:10.1039/c2ob25314c

Reference yield:

: 6957-51-3
2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid

: 122-52-1
triethyl phosphite

: 78-40-0
triethyl phosphate

: 1379148-23-8
diethyl 3,9-dioxo-9,9a-dihydro-3H-pyrrolo[1,2-a]indol-9-ylphosphonate

: 1379148-22-7
diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

: C₁₇H₂₃ClNO₅P

: 1379148-25-0
diethyl (diethoxyphosphoryloxy)[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]methylphosphonate

: 1379148-24-9
C₁₉H₂₈ClNO₉P₂

: 1379148-21-6
C₂₁H₃₁NO₉P₂

Guidance literature:: 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid; With oxalyl dichloride; N,N-dimethyl-formamide; at 20 ℃; for 1h;

triethyl phosphite; In dichloromethane; at 40 ℃; for 2h;
DOI:10.1039/c2ob25314c

Reference yield:

: 118-92-3,159201-01-1,50816-84-7,80206-34-4,104809-47-4
anthranilic acid

: 1379148-22-7
diethyl (1-chloro-3,9-dioxo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-9a(9H)-yl)phosphonate

: 1379148-25-0
diethyl (diethoxyphosphoryloxy)[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]methylphosphonate

: 1379148-24-9
C₁₉H₂₈ClNO₉P₂

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetic acid / 16 h / 120 - 125 °C

2.1: oxalyl dichloride; N,N-dimethyl-formamide / 1 h / 20 °C

2.2: 2 h / 40 °C

With oxalyl dichloride; acetic acid; N,N-dimethyl-formamide;
DOI:10.1039/c2ob25314c