JPS6133012B2 - - Google Patents

Info

Publication number
JPS6133012B2
JPS6133012B2 JP7045680A JP7045680A JPS6133012B2 JP S6133012 B2 JPS6133012 B2 JP S6133012B2 JP 7045680 A JP7045680 A JP 7045680A JP 7045680 A JP7045680 A JP 7045680A JP S6133012 B2 JPS6133012 B2 JP S6133012B2
Authority
JP
Japan
Prior art keywords
group
reaction
general formula
formula
methyl
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.)
Expired
Application number
JP7045680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56166144A (en
Inventor
Kenji Saito
Hiroshi Yamachika
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 JP7045680A priority Critical patent/JPS56166144A/ja
Priority to US06/211,225 priority patent/US4510329A/en
Priority to HU802877A priority patent/HU186373B/hu
Priority to DE8080107603T priority patent/DE3063194D1/de
Priority to EP80107603A priority patent/EP0035060B1/en
Priority to DK522380A priority patent/DK151795C/da
Publication of JPS56166144A publication Critical patent/JPS56166144A/ja
Publication of JPS6133012B2 publication Critical patent/JPS6133012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP7045680A 1979-12-07 1980-05-26 Preparation of cyclopentenolone Granted JPS56166144A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7045680A JPS56166144A (en) 1980-05-26 1980-05-26 Preparation of cyclopentenolone
US06/211,225 US4510329A (en) 1979-12-07 1980-11-28 Process for preparing cyclopentenolones
HU802877A HU186373B (en) 1979-12-07 1980-12-03 Process for producing cyclopentanone derivatives
DE8080107603T DE3063194D1 (en) 1979-12-07 1980-12-04 Process for preparing cyclopentenolones
EP80107603A EP0035060B1 (en) 1979-12-07 1980-12-04 Process for preparing cyclopentenolones
DK522380A DK151795C (da) 1979-12-07 1980-12-05 Fremgangsmaade til fremstilling af cyclopentenoloner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7045680A JPS56166144A (en) 1980-05-26 1980-05-26 Preparation of cyclopentenolone

Publications (2)

Publication Number Publication Date
JPS56166144A JPS56166144A (en) 1981-12-21
JPS6133012B2 true JPS6133012B2 (enrdf_load_stackoverflow) 1986-07-31

Family

ID=13432022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7045680A Granted JPS56166144A (en) 1979-12-07 1980-05-26 Preparation of cyclopentenolone

Country Status (1)

Country Link
JP (1) JPS56166144A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56166144A (en) 1981-12-21

Similar Documents

Publication Publication Date Title
JPS632247B2 (enrdf_load_stackoverflow)
EP0043479A1 (en) Novel cyclopentenone derivatives and methods for the preparation of the novel compounds
US4076732A (en) Derivatives of α-(6-carboxyhexyl) furfuryl alcohol
JPH01156965A (ja) チオヒダントイン化合物
JPS6133012B2 (enrdf_load_stackoverflow)
JP2682687B2 (ja) 新規チオフエン化合物およびそれらの製造
EP0031909B1 (en) 3-hydroxy-4-cyclopentenones and process for their production
EP0104403B1 (en) New method for the synthesis of 5-thio-1,2,3-thiadiazole
US4356326A (en) Process for producing 3-oxocyclopentenes
JPS6254417B2 (enrdf_load_stackoverflow)
EP0053842B1 (en) Process for preparing cyclopentenolones
JPS6121541B2 (enrdf_load_stackoverflow)
JP2612161B2 (ja) ジベンゾチエピン誘導体の製造法
JPS6254416B2 (enrdf_load_stackoverflow)
US4510329A (en) Process for preparing cyclopentenolones
CA1265143A (en) Process for preparing 3-(pyrid-4-yl)propanoic acid derivatives
JPS6254296B2 (enrdf_load_stackoverflow)
KR100376280B1 (ko) 신남알데하이드 유도체의 제조방법
JPH08291159A (ja) ３−（ヒドロキシメチル）テトラヒドロフラン類の製造方法
JP4294130B2 (ja) α，β−不飽和ケトン化合物の製造方法
US3962281A (en) Method of preparing aldehydes
JPS6257172B2 (enrdf_load_stackoverflow)
JPH0447653B2 (enrdf_load_stackoverflow)
JPS6126975B2 (enrdf_load_stackoverflow)
JPS6254411B2 (enrdf_load_stackoverflow)