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Last Updated: April 23, 2024

Details for Patent: 3,950,405

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Summary for Patent: 3,950,405

Title:	Trans-4-aminomethylcyclohexane-1-carboxylic acid
Abstract:	A trans isomer of 4-cyanoncyclohexane-1-carboxylic acid or its lower alkyl ester is reduced in a solvent in the presence of a hydrogenating catalyst, and hydrolyzing the produced ester in case the starting trans-isomer is a lower alkyl ester, then the trans-4-aminomethyl-cyclohexane-1-carboxylic acid is recovered from the reaction mixture.
Inventor(s):	Okano; Atsuji (Otsuka, JA), Kadoya; Shizuo (Yokohama, JA), Naito; Takeo (Ichikawa, JA), Aoyagi; Takaaki (Fujisawa, JA), Shimizu; Masao (Otsukanaka, JA)
Assignee:	Mitsubishi Chemical Industries Ltd. (Tokyo, JA)
Application Number:	04/836,196
Patent Claim Types: see list of patent claims	Compound;

Drugs Protected by US Patent 3,950,405

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

Foreign Priority and PCT Information for Patent: 3,950,405

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
	46-69632	Dec 24, 1971

International Family Members for US Patent 3,950,405

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Belgium	657492	⤷ Try a Trial
Brazil	6465652	⤷ Try a Trial
Switzerland	444146	⤷ Try a Trial
Germany	1443755	⤷ Try a Trial
Germany	1793841	⤷ Try a Trial
France	1455813	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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