JPS6254411B2 - - Google Patents

Info

Publication number
JPS6254411B2
JPS6254411B2 JP14853080A JP14853080A JPS6254411B2 JP S6254411 B2 JPS6254411 B2 JP S6254411B2 JP 14853080 A JP14853080 A JP 14853080A JP 14853080 A JP14853080 A JP 14853080A JP S6254411 B2 JPS6254411 B2 JP S6254411B2
Authority
JP
Japan
Prior art keywords
group
reaction
formula
general formula
acid
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
JP14853080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5772934A (en
Inventor
Masayoshi Minamii
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 JP14853080A priority Critical patent/JPS5772934A/ja
Priority to HU111681A priority patent/HU188043B/hu
Priority to DK190981A priority patent/DK151796C/da
Priority to EP19810103288 priority patent/EP0039089B1/en
Priority to DE8181103288T priority patent/DE3161108D1/de
Priority to CH380581A priority patent/CH647747A5/de
Priority to FR8111542A priority patent/FR2488885A1/fr
Priority to DE19813123177 priority patent/DE3123177A1/de
Publication of JPS5772934A publication Critical patent/JPS5772934A/ja
Publication of JPS6254411B2 publication Critical patent/JPS6254411B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14853080A 1980-04-30 1980-10-22 Preparation of cyclopenetenone derviative Granted JPS5772934A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14853080A JPS5772934A (en) 1980-10-22 1980-10-22 Preparation of cyclopenetenone derviative
HU111681A HU188043B (en) 1980-04-30 1981-04-29 Process for producing cyclopentenolene derivatives
DK190981A DK151796C (da) 1980-04-30 1981-04-29 Fremgangsmaade til fremstilling af cyclopentenoloner
EP19810103288 EP0039089B1 (en) 1980-04-30 1981-04-30 Process for preparing cyclopentenolones
DE8181103288T DE3161108D1 (en) 1980-04-30 1981-04-30 Process for preparing cyclopentenolones
CH380581A CH647747A5 (de) 1980-08-19 1981-06-10 Verfahren zur herstellung von cyclopentenonen.
FR8111542A FR2488885A1 (fr) 1980-08-19 1981-06-11 Procede de preparation de derives de cyclopentenone par transposition d'un furanecarbinol
DE19813123177 DE3123177A1 (de) 1980-08-19 1981-06-11 Verfahren zur herstellung von cyclopentenonen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14853080A JPS5772934A (en) 1980-10-22 1980-10-22 Preparation of cyclopenetenone derviative

Publications (2)

Publication Number Publication Date
JPS5772934A JPS5772934A (en) 1982-05-07
JPS6254411B2 true JPS6254411B2 (enrdf_load_stackoverflow) 1987-11-14

Family

ID=15454839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14853080A Granted JPS5772934A (en) 1980-04-30 1980-10-22 Preparation of cyclopenetenone derviative

Country Status (1)

Country Link
JP (1) JPS5772934A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0513537D0 (en) * 2005-07-01 2005-08-10 Glaxosmithkline Consumer Healt Toothbrush
JP4923310B2 (ja) * 2006-06-28 2012-04-25 学校法人日本大学 歯ブラシ

Also Published As

Publication number Publication date
JPS5772934A (en) 1982-05-07

Similar Documents

Publication Publication Date Title
JPS6113449B2 (enrdf_load_stackoverflow)
KR20060118483A (ko) 비타민 비6의 제조 방법
JP5376939B2 (ja) 触媒スクリャービン反応
JPS6254411B2 (enrdf_load_stackoverflow)
JPS6254413B2 (enrdf_load_stackoverflow)
US4496767A (en) Process for preparing 2-cyclopentenone derivatives
JP4653966B2 (ja) ２−ベンゾイルオキシアセトアルデヒド誘導体の製造法
US6812355B2 (en) Process for the manufacture of citalopram hydrobromide from 5-bromophthalide
JP4428086B2 (ja) １−アセトキシ−３−（３，４−メチレンジオキシフェニル）プロペン誘導体の製法
JP2581186B2 (ja) ４−置換−２−シクロペンテノンエステル誘導体の製造法
JPS6241587B2 (enrdf_load_stackoverflow)
JP3843400B2 (ja) アルキル一置換ハイドロキノン類の製造方法
JPH0214337B2 (enrdf_load_stackoverflow)
JPH075515B2 (ja) ２−シクロペンテノン誘導体の製法
JP2615780B2 (ja) ２−シクロペンテノン誘導体の製造法
JPS6254416B2 (enrdf_load_stackoverflow)
JPH0669984B2 (ja) シクロペンテノン誘導体の製造法
JPS6254294B2 (enrdf_load_stackoverflow)
JPH0142951B2 (enrdf_load_stackoverflow)
JPS6330295B2 (enrdf_load_stackoverflow)
JPS6254414B2 (enrdf_load_stackoverflow)
JPS6252735B2 (enrdf_load_stackoverflow)
JPH0669985B2 (ja) ２−シクロペンテノン誘導体の製造法
EP1948584B1 (en) Process for the preparation of cyclopentanone derivatives
JPS6310932B2 (enrdf_load_stackoverflow)