JPS595138A - ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法 - Google Patents

２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法

Info

Publication number
JPS595138A
JPS595138A JP11345682A JP11345682A JPS595138A JP S595138 A JPS595138 A JP S595138A JP 11345682 A JP11345682 A JP 11345682A JP 11345682 A JP11345682 A JP 11345682A JP S595138 A JPS595138 A JP S595138A
Authority
JP
Japan
Prior art keywords
methyl
reaction
dione
cis
hydroxy
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
JP11345682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0365332B2 (enExample
Inventor
Kenji Saito
齋藤　憲治
Nobuharu Kono
河野　信晴
Yukihisa Takizawa
滝沢　幸久
Hiroshi Yamachika
山近　洋
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP11345682A priority Critical patent/JPS595138A/ja
Publication of JPS595138A publication Critical patent/JPS595138A/ja
Publication of JPH0365332B2 publication Critical patent/JPH0365332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP11345682A 1982-06-29 1982-06-29 ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法 Granted JPS595138A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11345682A JPS595138A (ja) 1982-06-29 1982-06-29 ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11345682A JPS595138A (ja) 1982-06-29 1982-06-29 ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法

Publications (2)

Publication Number Publication Date
JPS595138A true JPS595138A (ja) 1984-01-12
JPH0365332B2 JPH0365332B2 (enExample) 1991-10-11

Family

ID=14612693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11345682A Granted JPS595138A (ja) 1982-06-29 1982-06-29 ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法

Country Status (1)

Country Link
JP (1) JPS595138A (enExample)

Also Published As

Publication number Publication date
JPH0365332B2 (enExample) 1991-10-11

Similar Documents

Publication Publication Date Title
JPS5922711B2 (ja) ベンゾオキサゾリノン誘導体の製造法
IL31082A (en) Derivatives of heptenoic acid
US3422152A (en) Dihalogenated alkoxydiphenyliodonium salts
JPS595138A (ja) ２−プロパルギル−３−メチル−４−ヒドロキシ−２−シクロペンテノンの製造法
JPH0647568B2 (ja) ２，４‐ジクロロ‐５‐フルオロ安息香酸の製法
JPS5833264B2 (ja) ビニルキオモツ カゴウブツノ セイホウ
US3301896A (en) 1-(cyclopropylcarbonyl) ureas
JPS6075471A (ja) ３，４−ジフエニルイソオキサゾ−ル−５−酢酸類の製造方法
JPS5821626B2 (ja) チカンサクサンユウドウタイ ノ セイゾウホウ
JP2794241B2 (ja) 芳香族アミン誘導体の製造方法
EP0461154B1 (en) Iodo compounds
EP0661263A2 (en) Process for the preparation of 2,4,5-tribromopyrrole-3-carbonitrile
DK141502B (da) Fremgangsmåde til fremstilling af en 7-acylamido-3-methyl-3-cephem-4-carboxylsyreester.
JPH0283373A (ja) ５員環の複素環化合物及びその製造方法
US6008413A (en) Process for recrystallizing 1,3-bis(aminophenoxy benzene)
JPS58124770A (ja) ４−ベンゾイルピラゾ−ル誘導体の製法
US4081453A (en) Certain 3,5-dihalo-1,2,4-thiadiazole preparations
JP3012933B1 (ja) ジチアナフタレノファン化合物とその製造方法
JPH02771A (ja) チアンフェニコールの製造法
KR900007370B1 (ko) 2,4-디브로모-5-플루오르벤조산 및 그 제조방법
JPS6237620B2 (enExample)
JPH07267950A (ja) ５−クロロ−ｎ−（４，５−ジヒドロ−１ｈ−イミダゾール−２−イル）−２，１，３−ベンゾチアジアゾール−４−アミン又はその酸付加塩の製造方法
JPS61178947A (ja) アリ−ルアルキルケトンの製造方法
JPS6139946B2 (enExample)
JPS58121251A (ja) ５−〔２−（ジアルキルアミノ）エトキシ〕カルバクロ−ルアセテ−ト塩酸塩の製法