JPH0153673B2 - - Google Patents
Info
- Publication number
- JPH0153673B2 JPH0153673B2 JP57102541A JP10254182A JPH0153673B2 JP H0153673 B2 JPH0153673 B2 JP H0153673B2 JP 57102541 A JP57102541 A JP 57102541A JP 10254182 A JP10254182 A JP 10254182A JP H0153673 B2 JPH0153673 B2 JP H0153673B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- general formula
- formula
- derivative represented
- dihydro
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57102541A JPS58219178A (ja) | 1982-06-14 | 1982-06-14 | ３，４−ジヒドロ−２ｈ−ベンゾピラン誘導体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57102541A JPS58219178A (ja) | 1982-06-14 | 1982-06-14 | ３，４−ジヒドロ−２ｈ−ベンゾピラン誘導体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58219178A JPS58219178A (ja) | 1983-12-20 |
| JPH0153673B2 true JPH0153673B2 (cs) | 1989-11-15 |
Family
ID=14330115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57102541A Granted JPS58219178A (ja) | 1982-06-14 | 1982-06-14 | ３，４−ジヒドロ−２ｈ−ベンゾピラン誘導体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58219178A (cs) |
-
1982
- 1982-06-14 JP JP57102541A patent/JPS58219178A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58219178A (ja) | 1983-12-20 |
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