JPS5742659A - Bicyclo 2 2 1 heptane derivative and its preparation - Google Patents

Bicyclo 2 2 1 heptane derivative and its preparation

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Publication number
JPS5742659A
JPS5742659A JP11955480A JP11955480A JPS5742659A JP S5742659 A JPS5742659 A JP S5742659A JP 11955480 A JP11955480 A JP 11955480A JP 11955480 A JP11955480 A JP 11955480A JP S5742659 A JPS5742659 A JP S5742659A
Authority
JP
Japan
Prior art keywords
bicyclo
formula
methyl
preparation
heptane derivative
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.)
Granted
Application number
JP11955480A
Other languages
Japanese (ja)
Other versions
JPS6261016B2 (en
Inventor
Kikumasa Sato
Osamu Miyamoto
Seiichi Inoue
Kiyoshi Honda
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP11955480A priority Critical patent/JPS5742659A/en
Publication of JPS5742659A publication Critical patent/JPS5742659A/en
Publication of JPS6261016B2 publication Critical patent/JPS6261016B2/ja
Granted legal-status Critical Current

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  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:A compound shown by the formula I (R1 is acryl; R2 is lower alkyl).
EXAMPLE: 2-Methylene-3- ethoxycarbonyl- 3-( 5'-acetoxy-4'-methyl-3'-pentenyl )-bicyclo[2.2.1] heptane.
USE: An intermediate for synthesizing β-santalol, a main ingredient of sandalwood oil.
PROCESS: A 2-methyl-3-alkoxycarbonyl-bicyclo[2.2.1]hepto-2-ene shown by the formula II is reacted with a [2Z]-1-acyloxy-5-halo-2-methyl-2-pentene shown by the formula III (X is Br or Cl) in the presence of an anionic agent (e.g., sodium amide, lithium diisopropylamide, etc.) in a solvent, e.g., tetrahyrdrofuran, etc. at -90W 50°C, to give a compound shown by the formula I.
COPYRIGHT: (C)1982,JPO&Japio
JP11955480A 1980-08-28 1980-08-28 Bicyclo 2 2 1 heptane derivative and its preparation Granted JPS5742659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11955480A JPS5742659A (en) 1980-08-28 1980-08-28 Bicyclo 2 2 1 heptane derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11955480A JPS5742659A (en) 1980-08-28 1980-08-28 Bicyclo 2 2 1 heptane derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS5742659A true JPS5742659A (en) 1982-03-10
JPS6261016B2 JPS6261016B2 (en) 1987-12-18

Family

ID=14764180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11955480A Granted JPS5742659A (en) 1980-08-28 1980-08-28 Bicyclo 2 2 1 heptane derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5742659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014098019A (en) * 2008-05-20 2014-05-29 Firmenich Sa METHOD FOR PRODUCING β-SANTALOL AND DERIVATIVE THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014098019A (en) * 2008-05-20 2014-05-29 Firmenich Sa METHOD FOR PRODUCING β-SANTALOL AND DERIVATIVE THEREOF

Also Published As

Publication number Publication date
JPS6261016B2 (en) 1987-12-18

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