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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605592Generated: October 31, 2026

Ammonia → HCID 20351839, compound

https://huagongshe.com/reaction/1605592

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
ReactantHCID 20351881HCID 20351881—
SolventWaterHCID 962—
ProductHCID 20351839HCID 20351839—

Reaction Steps

A mixture of 21 gm of 2-acetamino-5-carbethoxy-N-cyclohexyl-N-methyl-benzylamine, 100 ml of ethanol, 90 ml of water and 60 ml of concentrated hydrochloric acid was refluxed for 1 hour. Thereafter, the reaction solution was cooled, poured over ice, made alkaline with ammonia and extracted three times with chloroform. The aqueous alkaline phase was evaporated to dryness in vacuo, the residue was thoroughly stirred with ethanol, and the mixture was filtered. The filtrate was evaporated to dryness in vacuo, and the residue was recrystallized from ethanol, yielding 2-amino-5-carboxy-N-cyclohexyl-N-methyl-benzylamine, m.p. 200°-205°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03950393
Source datasetuspto-grants-1976_04
ORD IDord-b5f773e8c63f4ec7abb52420df08f58d
Source noteuspto-grants-1976_04