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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391152Generated: November 5, 2026

Methanol → 2-(4-Carbomethoxyphenyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carboxamide

https://huagongshe.com/reaction/1391152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant2-(4-Carboxyphenyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carboxamideHCID 23456208—
Product2-(4-Carbomethoxyphenyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carboxamideHCID 23456180—

Reaction Steps

Reaction of the 2-(4-carboxyphenyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carboxamide described above in Example 20BZ with methanol in the presence of a small amount of a mineral acid affords 2-(4-carbomethoxyphenyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04140854
Source datasetuspto-grants-1979_02
ORD IDord-8e7f8e7a23704e32bacc2de99a0074ad
Source noteuspto-grants-1979_02