JPS53124282A - Preparation of alpha-amino-epsilon-caprolactam - Google Patents

Preparation of alpha-amino-epsilon-caprolactam

Info

Publication number
JPS53124282A
JPS53124282A JP3814377A JP3814377A JPS53124282A JP S53124282 A JPS53124282 A JP S53124282A JP 3814377 A JP3814377 A JP 3814377A JP 3814377 A JP3814377 A JP 3814377A JP S53124282 A JPS53124282 A JP S53124282A
Authority
JP
Japan
Prior art keywords
caprolactam
epsilon
alpha
amino
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3814377A
Other languages
Japanese (ja)
Inventor
Ichiro Kawamoto
Yoshihiro Shibai
Takae Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP3814377A priority Critical patent/JPS53124282A/en
Publication of JPS53124282A publication Critical patent/JPS53124282A/en
Pending legal-status Critical Current

Links

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  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain title compound useful as intermediate for manufacturing lysine, an essential amino acid, with reduced production of ammonium sulfate by Beckmann rearrangement of α-aminocyclohexanone oxime in the presence of sulfuric acid, followed by isolation of lactam sulfate crystals from the reaction mixture.
COPYRIGHT: (C)1978,JPO&Japio
JP3814377A 1977-04-05 1977-04-05 Preparation of alpha-amino-epsilon-caprolactam Pending JPS53124282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3814377A JPS53124282A (en) 1977-04-05 1977-04-05 Preparation of alpha-amino-epsilon-caprolactam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3814377A JPS53124282A (en) 1977-04-05 1977-04-05 Preparation of alpha-amino-epsilon-caprolactam

Publications (1)

Publication Number Publication Date
JPS53124282A true JPS53124282A (en) 1978-10-30

Family

ID=12517187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3814377A Pending JPS53124282A (en) 1977-04-05 1977-04-05 Preparation of alpha-amino-epsilon-caprolactam

Country Status (1)

Country Link
JP (1) JPS53124282A (en)

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