JPS539772A - Preparation of 3-oxy-4h-pyran-4-ones - Google Patents

Preparation of 3-oxy-4h-pyran-4-ones

Info

Publication number
JPS539772A
JPS539772A JP8539376A JP8539376A JPS539772A JP S539772 A JPS539772 A JP S539772A JP 8539376 A JP8539376 A JP 8539376A JP 8539376 A JP8539376 A JP 8539376A JP S539772 A JPS539772 A JP S539772A
Authority
JP
Japan
Prior art keywords
pyran
oxy
ones
preparation
econimically
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
JP8539376A
Other languages
Japanese (ja)
Other versions
JPS5422981B2 (en
Inventor
Shigeru Torii
Hideo Tanaka
Takao Anoda
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.)
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
Original Assignee
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin 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 Otsuka Chemical Co Ltd, Otsuka Kagaku Yakuhin KK filed Critical Otsuka Chemical Co Ltd
Priority to JP8539376A priority Critical patent/JPS539772A/en
Publication of JPS539772A publication Critical patent/JPS539772A/en
Publication of JPS5422981B2 publication Critical patent/JPS5422981B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)

Abstract

PURPOSE:To econimically prepare 3-oxy-4H-pyran-4-ones, useful as reodorants of foods, with simple process under mild conditions by the oxidation of readily available 3-oxo-tetrahydropyrans.
JP8539376A 1976-07-16 1976-07-16 Preparation of 3-oxy-4h-pyran-4-ones Granted JPS539772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8539376A JPS539772A (en) 1976-07-16 1976-07-16 Preparation of 3-oxy-4h-pyran-4-ones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8539376A JPS539772A (en) 1976-07-16 1976-07-16 Preparation of 3-oxy-4h-pyran-4-ones

Publications (2)

Publication Number Publication Date
JPS539772A true JPS539772A (en) 1978-01-28
JPS5422981B2 JPS5422981B2 (en) 1979-08-10

Family

ID=13857512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8539376A Granted JPS539772A (en) 1976-07-16 1976-07-16 Preparation of 3-oxy-4h-pyran-4-ones

Country Status (1)

Country Link
JP (1) JPS539772A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837345A (en) * 1987-01-09 1989-06-06 Nissan Chemical Industries Ltd. Process for the production of tetrahydropyran-3-one derivatives
JP2023502105A (en) * 2019-11-14 2023-01-20 ビック－ケミー ゲゼルシャフト ミット ベシュレンクテル ハフツング Curable composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524938Y2 (en) * 1988-05-31 1993-06-24

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CHEMISTRY LETTERS=1976 *
ORGANIC REACTIONS=1949US *
SYNTHETIC ORGANIC CHEMISTRY=1953US *
TETRAHEDRON LETTERS=1976GB *
THE CHEMICAL ELEMENTS AND THEIR COMPOUNDS=1950GB *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837345A (en) * 1987-01-09 1989-06-06 Nissan Chemical Industries Ltd. Process for the production of tetrahydropyran-3-one derivatives
JP2023502105A (en) * 2019-11-14 2023-01-20 ビック－ケミー ゲゼルシャフト ミット ベシュレンクテル ハフツング Curable composition

Also Published As

Publication number Publication date
JPS5422981B2 (en) 1979-08-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees