JPS51131874A - Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on - Google Patents

Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on

Info

Publication number
JPS51131874A
JPS51131874A JP5475175A JP5475175A JPS51131874A JP S51131874 A JPS51131874 A JP S51131874A JP 5475175 A JP5475175 A JP 5475175A JP 5475175 A JP5475175 A JP 5475175A JP S51131874 A JPS51131874 A JP S51131874A
Authority
JP
Japan
Prior art keywords
diazadispiro
pentadecane
preparation
aminocyclohexanecarbonitrile
polyurethane
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
JP5475175A
Other languages
Japanese (ja)
Inventor
Naohiko Fukuoka
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.)
SHIPURO KASEI KK
Original Assignee
SHIPURO KASEI KK
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 SHIPURO KASEI KK filed Critical SHIPURO KASEI KK
Priority to JP5475175A priority Critical patent/JPS51131874A/en
Publication of JPS51131874A publication Critical patent/JPS51131874A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: 7,14-Diazadispiro(5.1.5.2)pentadecane-15-on, useful for the yellowing inhibitor of polyurethane, is prepared from 1-aminocyclohexanecarbonitrile.
COPYRIGHT: (C)1976,JPO&Japio
JP5475175A 1975-05-12 1975-05-12 Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on Pending JPS51131874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5475175A JPS51131874A (en) 1975-05-12 1975-05-12 Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5475175A JPS51131874A (en) 1975-05-12 1975-05-12 Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on

Publications (1)

Publication Number Publication Date
JPS51131874A true JPS51131874A (en) 1976-11-16

Family

ID=12979463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5475175A Pending JPS51131874A (en) 1975-05-12 1975-05-12 Process for preparation of 7-14- diazadispiro(5.1.5.2)-pentadecane-15- on

Country Status (1)

Country Link
JP (1) JPS51131874A (en)

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