JPH0468296B2 - - Google Patents
Info
- Publication number
- JPH0468296B2 JPH0468296B2 JP23374886A JP23374886A JPH0468296B2 JP H0468296 B2 JPH0468296 B2 JP H0468296B2 JP 23374886 A JP23374886 A JP 23374886A JP 23374886 A JP23374886 A JP 23374886A JP H0468296 B2 JPH0468296 B2 JP H0468296B2
- Authority
- JP
- Japan
- Prior art keywords
- diene
- acid
- triol
- glycyrrhetinic acid
- olean
- 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
- MPDGHEJMBKOTSU-YKLVYJNSSA-N 18beta-glycyrrhetic acid Chemical compound C([C@H]1C2=CC(=O)[C@H]34)[C@@](C)(C(O)=O)CC[C@]1(C)CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@H](O)C1(C)C MPDGHEJMBKOTSU-YKLVYJNSSA-N 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- 229960003720 enoxolone Drugs 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- MPDGHEJMBKOTSU-UHFFFAOYSA-N Glycyrrhetinsaeure Natural products C12C(=O)C=C3C4CC(C)(C(O)=O)CCC4(C)CCC3(C)C1(C)CCC1C2(C)CCC(O)C1(C)C MPDGHEJMBKOTSU-UHFFFAOYSA-N 0.000 claims description 6
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- -1 2-methoxyethoxy Chemical group 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims 2
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 claims 1
- 150000001993 dienes Chemical class 0.000 description 20
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- JEDZLBFUGJTJGQ-UHFFFAOYSA-N [Na].COCCO[AlH]OCCOC Chemical compound [Na].COCCO[AlH]OCCOC JEDZLBFUGJTJGQ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- ILLYYNHLCANIBL-YCNIQYBTSA-N (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-yl)nona-2,4,6,8-tetraenoic acid Chemical compound OC(=O)\C=C(/C)\C=C\C=C(/C)\C=C\C1C(C)=CCCC1(C)C ILLYYNHLCANIBL-YCNIQYBTSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SHGAZHPCJJPHSC-YCNIQYBTSA-N all-trans-retinoic acid Chemical compound OC(=O)\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C SHGAZHPCJJPHSC-YCNIQYBTSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000043 antiallergic agent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012024 dehydrating agents Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012280 lithium aluminium hydride Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000012419 sodium bis(2-methoxyethoxy)aluminum hydride Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OYONPFUYHNGECE-BIWTVBKBSA-N (3s,6ar,6bs,8as,11r,12as,14ar,14br)-11-(hydroxymethyl)-4,4,6a,6b,8a,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-ol Chemical compound C1C[C@H](O)C(C)(C)C2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C)CC[C@@](C)(CO)C[C@@H]5C4=CC[C@@H]3[C@]21C OYONPFUYHNGECE-BIWTVBKBSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- UVMUORJXXBPSQE-UHFFFAOYSA-N [Na].COCCO[AlH2] Chemical compound [Na].COCCO[AlH2] UVMUORJXXBPSQE-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000001035 methylating effect Effects 0.000 description 1
- XGDVSJLOTVQNKY-QERIVODUSA-N molport-002-525-238 Chemical compound C([C@@]12C)CC(=O)C(C)(C)C1CC[C@]([C@]1(C)CC3)(C)C2CC[C@@H]1[C@H]1[C@H]2OC[C@]13CCC2(C)C XGDVSJLOTVQNKY-QERIVODUSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229930002330 retinoic acid Natural products 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 229960001727 tretinoin Drugs 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23374886A JPS62129234A (ja) | 1986-09-30 | 1986-09-30 | グリチルレチン酸還元修飾化合物の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23374886A JPS62129234A (ja) | 1986-09-30 | 1986-09-30 | グリチルレチン酸還元修飾化合物の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15009183A Division JPS6041629A (ja) | 1983-08-16 | 1983-08-16 | 抗アレルギ−剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129234A JPS62129234A (ja) | 1987-06-11 |
| JPH0468296B2 true JPH0468296B2 (en]) | 1992-11-02 |
Family
ID=16959957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23374886A Granted JPS62129234A (ja) | 1986-09-30 | 1986-09-30 | グリチルレチン酸還元修飾化合物の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129234A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4851477B2 (ja) * | 2008-03-06 | 2012-01-11 | 古河電気工業株式会社 | 空気絶縁バスダクトの導体保持用絶縁物 |
-
1986
- 1986-09-30 JP JP23374886A patent/JPS62129234A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62129234A (ja) | 1987-06-11 |
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