JPS643872B2 - - Google Patents

Info

Publication number
JPS643872B2
JPS643872B2 JP15493679A JP15493679A JPS643872B2 JP S643872 B2 JPS643872 B2 JP S643872B2 JP 15493679 A JP15493679 A JP 15493679A JP 15493679 A JP15493679 A JP 15493679A JP S643872 B2 JPS643872 B2 JP S643872B2
Authority
JP
Japan
Prior art keywords
water
methallyloxyphenol
ortho
organic solvent
ddhb
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
JP15493679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5576870A (en
Inventor
Mishure Danieru
Rakutsu Misheru
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.)
Bayer CropScience SA
Original Assignee
Philagro SA
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 Philagro SA filed Critical Philagro SA
Publication of JPS5576870A publication Critical patent/JPS5576870A/ja
Publication of JPS643872B2 publication Critical patent/JPS643872B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
JP15493679A 1978-11-30 1979-11-29 Manufacture of 2*33dihydroo2*22dimethyll77hydroxybenzofuran Granted JPS5576870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834296A FR2442842A1 (fr) 1978-11-30 1978-11-30 Procede de preparation du dihydro-2,3 dimethyl 2,2 hydroxy-7 benzofurane

Publications (2)

Publication Number Publication Date
JPS5576870A JPS5576870A (en) 1980-06-10
JPS643872B2 true JPS643872B2 (enrdf_load_stackoverflow) 1989-01-23

Family

ID=9215725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15493679A Granted JPS5576870A (en) 1978-11-30 1979-11-29 Manufacture of 2*33dihydroo2*22dimethyll77hydroxybenzofuran

Country Status (2)

Country Link
JP (1) JPS5576870A (enrdf_load_stackoverflow)
FR (1) FR2442842A1 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403952A (fr) * 1963-06-28 1965-06-25 Bayer Ag Procédé de fabrication d'esters coumaranyliques de l'acide nu-méthyl-carbamique
US3474171A (en) * 1964-01-23 1969-10-21 Fmc Corp 2,2-dimethyl-2,3-dihydrobenzofuranyl-7-n-methylcarbamate
US3816473A (en) * 1971-11-08 1974-06-11 Ici Australia Ltd Synthesis of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl n-methyl-carbamate

Also Published As

Publication number Publication date
JPS5576870A (en) 1980-06-10
FR2442842B1 (enrdf_load_stackoverflow) 1981-05-08
FR2442842A1 (fr) 1980-06-27

Similar Documents

Publication Publication Date Title
JPS6135191B2 (enrdf_load_stackoverflow)
JPH0124794B2 (enrdf_load_stackoverflow)
JPS643872B2 (enrdf_load_stackoverflow)
US4256647A (en) Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofurane
Hammen et al. Synthesis of vinyl and β-phthalimido ketones
KR840000988B1 (ko) 2, 3―디히드로―2, 2―디메틸―7―히드록시벤조푸란의 제조방법
US20040254385A1 (en) Process for the preparation of citalopram hydrobromide
JPS59155335A (ja) ８−メトキシ−４，８−ジメチル−１−（４−イソプロピルフエニル）−ノナンの製造方法
JPH01503710A (ja) 新規チオフエン化合物およびそれらの製造
KR840001724B1 (ko) 2,3-디히드로-2,2-디메틸-7-히드록시벤조푸란의 제조 방법
AU2003231149B2 (en) Selective oxidation process with enhanced safety
US20180105490A1 (en) Processes for the preparation of unsaturated malonates
JPS6313975B2 (enrdf_load_stackoverflow)
JPH04338384A (ja) １５−ペンタデカノリド及び１５−ペンタデカノリドと１５−ペンタデセ−１１（１２）−エノリドとの混合物の製法及び香料組成物及び芳香製品の芳香特性を賦与し、強化し、改良又は変性する方法
JPH06179633A (ja) アリールエチレングリコールの製造方法
US2494338A (en) Extraction of lactones
JPH11322659A (ja) 不飽和アルデヒドの製造方法
US2434246A (en) Synthesis of aldehydes and lactones
JPS58152835A (ja) 含フッ素環状化合物
JP2733785B2 (ja) メチル―デルタ―４―テトラヒドロ無水フタル酸の立体異性化方法
US3888878A (en) Method of making 5,6-dihydro-2-methyl-1,4-oxathiin-3-carboxamide 4,4-dioxides
JPH0656715A (ja) 活性テロゲンの製造方法
EP0687250B1 (en) Method for the preparation of 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE
JPH0513951B2 (enrdf_load_stackoverflow)
JP2002538129A (ja) ビフェニル−２−カルボン酸の誘導体の調製方法