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
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)
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)
| 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 |
-
1978
- 1978-11-30 FR FR7834296A patent/FR2442842A1/fr active Granted
-
1979
- 1979-11-29 JP JP15493679A patent/JPS5576870A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2442842B1 (enrdf_load_stackoverflow) | 1981-05-08 |
| FR2442842A1 (fr) | 1980-06-27 |
| JPS5576870A (en) | 1980-06-10 |
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