JPS4848471A - - Google Patents
Info
- Publication number
- JPS4848471A JPS4848471A JP47102316A JP10231672A JPS4848471A JP S4848471 A JPS4848471 A JP S4848471A JP 47102316 A JP47102316 A JP 47102316A JP 10231672 A JP10231672 A JP 10231672A JP S4848471 A JPS4848471 A JP S4848471A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
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- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyrane Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1496671A CH558792A (de) | 1971-10-14 | 1971-10-14 | Verfahren zur herstellung von tetrahydrodibenzopyranen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4848471A true JPS4848471A (de) | 1973-07-09 |
Family
ID=4405249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47102316A Pending JPS4848471A (de) | 1971-10-14 | 1972-10-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3873576A (de) |
| JP (1) | JPS4848471A (de) |
| CH (1) | CH558792A (de) |
| DE (1) | DE2249720A1 (de) |
| FR (1) | FR2157859B1 (de) |
| GB (1) | GB1367819A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024275A (en) * | 1973-11-05 | 1977-05-17 | Eli Lilly And Company | Method of reducing elevated blood pressure with dihydroxy-hexahydrodibenzo(b,d)pyrans |
| US3968125A (en) * | 1973-11-05 | 1976-07-06 | Eli Lilly And Company | Dihydroxyhexahydrodibenzo[b,d]pyrans |
| US4133819A (en) * | 1977-06-17 | 1979-01-09 | Pfizer Inc. | Hexahydro-1-hydroxy-9-hydroxymethyl-3-substituted-6H-dibenzo[b,d]pyrans as analgesic agents |
| US4209520A (en) * | 1977-06-17 | 1980-06-24 | Pfizer Inc. | Hexahydro-1-hydroxy-9-hydroxymethyl-3-substituted-6H-dibenzo[b,d]pyrans as analgesic agents |
| US4647578A (en) * | 1983-12-02 | 1987-03-03 | Sterling Drug Inc. | Phototoxic insecticidal compositions and method of use thereof |
| IL80411A (en) * | 1986-10-24 | 1991-08-16 | Raphael Mechoulam | Preparation of dibenzopyranol derivatives and pharmaceutical compositions containing them |
| US5498419A (en) * | 1994-06-03 | 1996-03-12 | Pars; Harry G. | Fumarate salt of 4-(diethyl-3-(1-methyloctyl)-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-ol, 4-(diethyl-amino) butyric |
| US6566560B2 (en) | 1999-03-22 | 2003-05-20 | Immugen Pharmaceuticals, Inc. | Resorcinolic compounds |
| US20020137802A1 (en) * | 2000-09-28 | 2002-09-26 | Travis Craig R. | Methods and compounds for inhibiting eicosanoid metabolism and platelet aggregation |
| US6541510B2 (en) * | 2000-09-28 | 2003-04-01 | Immugen Pharmaceuticals, Inc. | Antiviral methods and compounds |
| US20030232101A1 (en) * | 2002-03-18 | 2003-12-18 | Immugen Pharmaceuticals, Inc. | Topical formulations of resorcinols and cannibinoids and methods of use |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388136A (en) * | 1966-01-11 | 1968-06-11 | Edward C. Taylor | Dibenzo [b, d] pyrans and process |
| US3668224A (en) * | 1970-07-02 | 1972-06-06 | Theodor Petrzilka | PROCESS OF PRODUCING 6a, 10a-TRANS-6a,7,8,10a-TETRAHYDRODIBENZO (b,d)-PYRANS |
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1971
- 1971-10-14 CH CH1496671A patent/CH558792A/de not_active IP Right Cessation
-
1972
- 1972-10-05 US US295262A patent/US3873576A/en not_active Expired - Lifetime
- 1972-10-11 DE DE2249720A patent/DE2249720A1/de active Pending
- 1972-10-12 JP JP47102316A patent/JPS4848471A/ja active Pending
- 1972-10-13 FR FR7236323A patent/FR2157859B1/fr not_active Expired
- 1972-10-16 GB GB4763672A patent/GB1367819A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2157859B1 (de) | 1976-04-23 |
| CH558792A (de) | 1975-02-14 |
| US3873576A (en) | 1975-03-25 |
| GB1367819A (en) | 1974-09-25 |
| FR2157859A1 (de) | 1973-06-08 |
| DE2249720A1 (de) | 1973-04-19 |