(1-methyl-1H-pyrrol-2-yl)(oxo)acetic acid synthesis
- Product Name:(1-methyl-1H-pyrrol-2-yl)(oxo)acetic acid
- CAS Number:21898-43-1
- Molecular formula:C7H7NO3
- Molecular Weight:153.14
96-54-8
273 suppliers
$5.00/1g
79-37-8
461 suppliers
$17.67/10gm:
21898-43-1
19 suppliers
$64.00/250mg
Yield:21898-43-1 93%
Reaction Conditions:
Stage #1: N-Methylpyrrole;oxalyl dichloride in dichloromethane at -10 - 0; for 1 h;
Stage #2: with potassium hydroxide in dichloromethane;water at -10 - 0; pH=10; for 0.5 h;
References:
Reddy, Lekkala Amarnath;Chakraborty, Saurya;Swapna, Rodda;Bhalerao, Dinesh;Malakondaiah, Golla China;Ravikumar, Mylavarapu;Kumar, Abhijeet;Reddy, Gade Srinivas;Naram, Jyothirmayi;Dwivedi, Namrata;Roy, Arnab;Himabindu, Vurimidi;Babu, Bangaru;Bhattacharya, Apurba;Bandichhor, Rakeshwar [Organic Process Research and Development,2010,vol. 14,# 2,p. 362 - 368] Location in patent:experimental part
932-16-1
235 suppliers
$20.00/5g
21898-43-1
19 suppliers
$64.00/250mg