JPS6245216B2 - - Google Patents
Info
- Publication number
- JPS6245216B2 JPS6245216B2 JP56151571A JP15157181A JPS6245216B2 JP S6245216 B2 JPS6245216 B2 JP S6245216B2 JP 56151571 A JP56151571 A JP 56151571A JP 15157181 A JP15157181 A JP 15157181A JP S6245216 B2 JPS6245216 B2 JP S6245216B2
- Authority
- JP
- Japan
- Prior art keywords
- dihydroxybenzaldehyde
- cyclodextrin
- reaction
- selectivity
- chloroform
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- 229920000858 Cyclodextrin Polymers 0.000 claims description 12
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- IXWOUPGDGMCKGT-UHFFFAOYSA-N 2,3-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(C=O)=C1O IXWOUPGDGMCKGT-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- IUNJCFABHJZSKB-UHFFFAOYSA-N 2,4-dihydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C(O)=C1 IUNJCFABHJZSKB-UHFFFAOYSA-N 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- AYZFTYFURGCPEJ-UHFFFAOYSA-N 2,4-dihydroxybenzene-1,3-dicarbaldehyde Chemical compound OC1=CC=C(C=O)C(O)=C1C=O AYZFTYFURGCPEJ-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001116 FEMA 4028 Substances 0.000 description 2
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 2
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 2
- 229960004853 betadex Drugs 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TWADJGWUKGOPFG-UHFFFAOYSA-N 2-methoxy-5-methyl-1,3-diphenylbenzene Chemical compound COC1=C(C=2C=CC=CC=2)C=C(C)C=C1C1=CC=CC=C1 TWADJGWUKGOPFG-UHFFFAOYSA-N 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 210000003763 chloroplast Anatomy 0.000 description 1
- -1 cyclic oligosaccharide Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 230000003567 photophosphorylation Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56151571A JPS5855441A (ja) | 1981-09-25 | 1981-09-25 | ２、４−ジヒドロキシベンズアルデヒドの合成法 |
| DE8282900665T DE3274104D1 (en) | 1981-03-09 | 1982-03-09 | Process for selectively producing para-substituted derivatives of phenols |
| DE8484112783T DE3276858D1 (en) | 1981-03-09 | 1982-03-09 | A process for producing a para-substituted phenol derivative |
| PCT/JP1982/000066 WO1982003073A1 (fr) | 1981-03-09 | 1982-03-09 | Procede permettant d'introduire un substituant dans une position p d'un phenol |
| EP19840112783 EP0158709B1 (en) | 1981-03-09 | 1982-03-09 | A process for producing a para-substituted phenol derivative |
| EP82900665A EP0073837B1 (en) | 1981-03-09 | 1982-03-09 | Process for selectively producing para-substituted derivatives of phenols |
| US06/530,157 US4523037A (en) | 1981-03-09 | 1983-09-07 | Process for selectively producing para-substituted derivatives of phenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56151571A JPS5855441A (ja) | 1981-09-25 | 1981-09-25 | ２、４−ジヒドロキシベンズアルデヒドの合成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855441A JPS5855441A (ja) | 1983-04-01 |
| JPS6245216B2 true JPS6245216B2 (enrdf_load_stackoverflow) | 1987-09-25 |
Family
ID=15521430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56151571A Granted JPS5855441A (ja) | 1981-03-09 | 1981-09-25 | ２、４−ジヒドロキシベンズアルデヒドの合成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855441A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01103519U (enrdf_load_stackoverflow) * | 1987-12-26 | 1989-07-13 | ||
| JPH0252723U (enrdf_load_stackoverflow) * | 1988-10-07 | 1990-04-16 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204768A (zh) * | 2013-03-12 | 2013-07-17 | 西北大学 | 一种对羟基苯甲醛的合成方法 |
-
1981
- 1981-09-25 JP JP56151571A patent/JPS5855441A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01103519U (enrdf_load_stackoverflow) * | 1987-12-26 | 1989-07-13 | ||
| JPH0252723U (enrdf_load_stackoverflow) * | 1988-10-07 | 1990-04-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855441A (ja) | 1983-04-01 |
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