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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 548944Generated: October 30, 2026

Fumaric Acid → HCID 67158127, compound

https://huagongshe.com/reaction/548944

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFumaric AcidHCID 444972—
ReactantHCID 67158453HCID 67158453—
ProductHCID 67158127HCID 67158127—

Reaction Steps

Was prepared according to method C from 9-(3-chloro-4-fluoro-phenyl)-3,9-diaza-spiro[5.5]undecane-3-carboxylic acid tert-butyl ester as the fumaric acid salt. Mp. 201.4-202.2° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943630B2
Source datasetuspto-grants-2011_05
ORD IDord-9c141e3ff4784cf7a1cb8bb3c4623632
Source noteuspto-grants-2011_05