Carpio, Humberto published the artcileSynthesis of 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids and homologous pyridine and azepine analogs thereof, Synthetic Route of 50966-69-3, the main research area is pyrrolopyrrolecarboxylic acid; pyrrolopyridinecarboxylic acid; pyrroloazepinecarboxylic acid; pyrroleacetate; pyridinecarboxylic acid pyrrolo; azepinecarboxylic acid pyrrolo.
Several syntheses of the previously unknown 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid (I) and various 5- and 6-substituted derivatives were devised. Some of these processes were extended to the heretofore unreported 5,6,7,8-tetrahydropyrrolo[1,2-a]pyridine-8-carboxylic acid (II) and 5,6,7,8-tetrahydro-9H-pyrrolo[1,2-a]azepine-9-carboxylic acid derivatives (e.g., III). Two new processes were developed for the conversion of pyrroles into the corresponding pyrrole-2-acetic acid esters. Both processes were based on the use of the readily available ethoxalylpyrrole derivatives as the starting material. One sequence involved saponification of the α-keto ester, followed by Wolff-Kishner reduction of the crude α-keto acid salt and subsequent esterification of the acetic acid derivative thus produced. The 2nd synthesis commenced with reduction of the 2-ethoxalpyrrole with NaBH4 to the α-hydroxy ester, which was further reduced to the acetic acid ester with an equimolar mixture of PPh3 and PPh3I2.
Canadian Journal of Chemistry published new progress about pyrrolopyrrolecarboxylic acid; pyrrolopyridinecarboxylic acid; pyrroloazepinecarboxylic acid; pyrroleacetate; pyridinecarboxylic acid pyrrolo; azepinecarboxylic acid pyrrolo. 50966-69-3 belongs to class alcohols-buliding-blocks, name is 3-(1H-Pyrrol-1-yl)propan-1-ol, and the molecular formula is C7H11NO, Synthetic Route of 50966-69-3.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts