JPS55108829A - Tricyclic spiro-alcohol - Google Patents

Tricyclic spiro-alcohol

Info

Publication number
JPS55108829A
JPS55108829A JP1581579A JP1581579A JPS55108829A JP S55108829 A JPS55108829 A JP S55108829A JP 1581579 A JP1581579 A JP 1581579A JP 1581579 A JP1581579 A JP 1581579A JP S55108829 A JPS55108829 A JP S55108829A
Authority
JP
Japan
Prior art keywords
spiro
cyclopentan
exo
norbornene
formula
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
JP1581579A
Other languages
Japanese (ja)
Inventor
Naotake Takaishi
Yoshiaki Inamoto
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP1581579A priority Critical patent/JPS55108829A/en
Publication of JPS55108829A publication Critical patent/JPS55108829A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:A tricyclic spiro-alcohol of formula I (the dotted line may or may not be present).
EXAMPLE: Exo-5-norbornene-2-spiro-1'-cyclopentan-2'-ol.
USE: Perfumes having a lasting fragrance like camphor.
PROCESS: Exo-5-norbornene-2-spiro-1'-cyclopentan-2'-one of formula II or exo- norbornene-2-spiro-1'-cyclopentan-2'-one of formula III (the formulas II and III are generically called tricyclic spiro-ketones) is reduced with a metal hydride, e.g. NaBH4, to form the compound of formula I, e.g. exo-5-norbornene-2-spiro-1'- cyclopentan-2'-ol or exo-norbornane-2-spiro-1'-cyclopentan-2'-ol.
COPYRIGHT: (C)1980,JPO&Japio
JP1581579A 1979-02-14 1979-02-14 Tricyclic spiro-alcohol Pending JPS55108829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1581579A JPS55108829A (en) 1979-02-14 1979-02-14 Tricyclic spiro-alcohol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1581579A JPS55108829A (en) 1979-02-14 1979-02-14 Tricyclic spiro-alcohol

Publications (1)

Publication Number Publication Date
JPS55108829A true JPS55108829A (en) 1980-08-21

Family

ID=11899336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1581579A Pending JPS55108829A (en) 1979-02-14 1979-02-14 Tricyclic spiro-alcohol

Country Status (1)

Country Link
JP (1) JPS55108829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297510A2 (en) * 1987-06-29 1989-01-04 Kao Corporation Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297510A2 (en) * 1987-06-29 1989-01-04 Kao Corporation Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them
US4839340A (en) * 1987-06-29 1989-06-13 Kao Corporation Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them

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