SU555855A3 - Способ получени произвлдных аминодибензо ( )пирана - Google Patents
Способ получени произвлдных аминодибензо ( )пиранаInfo
- Publication number
- SU555855A3 SU555855A3 SU2056163A SU2056163A SU555855A3 SU 555855 A3 SU555855 A3 SU 555855A3 SU 2056163 A SU2056163 A SU 2056163A SU 2056163 A SU2056163 A SU 2056163A SU 555855 A3 SU555855 A3 SU 555855A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phenyl
- pyran
- dibenzo
- tetrahydro
- calculated
- Prior art date
Links
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 title description 15
- 238000000034 method Methods 0.000 title description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- -1 alkali metal salt Chemical class 0.000 description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- ZXTHWIZHGLNEPG-UHFFFAOYSA-N 2-phenyl-4,5-dihydro-1,3-oxazole Chemical compound O1CCN=C1C1=CC=CC=C1 ZXTHWIZHGLNEPG-UHFFFAOYSA-N 0.000 description 1
- UJZUIRHRJNFTQI-UHFFFAOYSA-N 4ah-benzo[c]chromen-1-amine Chemical class C1=CC=CC2=C3C(N)=CC=CC3OC=C21 UJZUIRHRJNFTQI-UHFFFAOYSA-N 0.000 description 1
- UJOKBDCTIOGQBY-UHFFFAOYSA-N 6,6,9-trimethyl-3-(3-methyloctan-2-yl)-7,8,9,10-tetrahydrobenzo[c]chromene Chemical compound CC1(C)OC2=CC(C(C)C(C)CCCCC)=CC=C2C2=C1CCC(C)C2 UJOKBDCTIOGQBY-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 150000004880 oxines Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002294 quinazolinyl group Chemical group N1=C(N=CC2=CC=CC=C12)* 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/26—Psychostimulants, e.g. nicotine, cocaine
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Psychiatry (AREA)
- Anesthesiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US385367A US3886184A (en) | 1973-08-03 | 1973-08-03 | Aminodibenzo(b,d)pyrans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU555855A3 true SU555855A3 (ru) | 1977-04-25 |
Family
ID=23521121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2056163A SU555855A3 (ru) | 1973-08-03 | 1974-08-02 | Способ получени произвлдных аминодибензо ( )пирана |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US3886184A (enExample) |
| JP (1) | JPS6011037B2 (enExample) |
| AR (2) | AR202030A1 (enExample) |
| AT (1) | AT336608B (enExample) |
| BE (1) | BE818418A (enExample) |
| BG (1) | BG22829A3 (enExample) |
| CA (1) | CA1023754A (enExample) |
| CH (1) | CH605893A5 (enExample) |
| DD (1) | DD112999A5 (enExample) |
| DE (1) | DE2437135C2 (enExample) |
| DK (1) | DK413074A (enExample) |
| ES (1) | ES428915A1 (enExample) |
| FR (1) | FR2240003B1 (enExample) |
| GB (1) | GB1481222A (enExample) |
| HU (1) | HU168622B (enExample) |
| IE (1) | IE39555B1 (enExample) |
| IL (1) | IL45130A (enExample) |
| NL (1) | NL7410351A (enExample) |
| PH (1) | PH10463A (enExample) |
| PL (1) | PL99837B1 (enExample) |
| SE (1) | SE7409999L (enExample) |
| SU (1) | SU555855A3 (enExample) |
| ZA (1) | ZA744095B (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235913A (en) * | 1977-06-07 | 1980-11-25 | Pfizer Inc. | 9-Hydroxyhexahydrodibeno[b,d]pyrans, 1-substituted-9-hydroxyhexahydrodibenzo]b,d]pyrans |
| US4195025A (en) * | 1978-02-17 | 1980-03-25 | Eli Lilly And Company | 9-Amino-dibenzopyrans |
| US4454144A (en) * | 1982-06-21 | 1984-06-12 | Pfizer Inc. | Substituted dibenzo[b,d]pyran analgesics |
| US5264373A (en) * | 1987-02-17 | 1993-11-23 | Abbott Laboratories | Fluorescence polarization immunoassay for tetrahydrocannabinoids |
| US4931221A (en) * | 1988-12-30 | 1990-06-05 | Ppg Industries, Inc. | Photochromic spiropyran compounds |
| US5180736A (en) * | 1989-03-23 | 1993-01-19 | Warner-Lambert Company | Polycyclic amines useful as cerebrovascular agents |
| 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 |
| US20010009965A1 (en) * | 1998-05-04 | 2001-07-26 | Alexandros Makriyannis | Novel analgesic and immunomodulatory cannabinoids |
| DE69920683T2 (de) * | 1998-05-04 | 2005-04-07 | The University Of Connecticut, Farmington | Selektiv auf den CB2-Rezeptor wirkende Cannabinoide |
| US7589220B2 (en) * | 1998-06-09 | 2009-09-15 | University Of Connecticut | Inhibitors of the anandamide transporter |
| US7897598B2 (en) * | 1998-06-09 | 2011-03-01 | Alexandros Makriyannis | Inhibitors of the anandamide transporter |
| US7161016B1 (en) | 1998-11-24 | 2007-01-09 | University Of Connecticut | Cannabimimetic lipid amides as useful medications |
| US7276613B1 (en) | 1998-11-24 | 2007-10-02 | University Of Connecticut | Retro-anandamides, high affinity and stability cannabinoid receptor ligands |
| US7119108B1 (en) | 1999-10-18 | 2006-10-10 | University Of Connecticut | Pyrazole derivatives as cannabinoid receptor antagonists |
| US7741365B2 (en) * | 1999-10-18 | 2010-06-22 | University Of Connecticut | Peripheral cannabinoid receptor (CB2) selective ligands |
| US6943266B1 (en) | 1999-10-18 | 2005-09-13 | University Of Connecticut | Bicyclic cannabinoid agonists for the cannabinoid receptor |
| US7393842B2 (en) * | 2001-08-31 | 2008-07-01 | University Of Connecticut | Pyrazole analogs acting on cannabinoid receptors |
| DE60033834T2 (de) | 1999-10-18 | 2007-11-15 | The University Of Connecticut, Farmington | Für periphäre cannabinoid-rezeptoren selektive liganden |
| US8084467B2 (en) * | 1999-10-18 | 2011-12-27 | University Of Connecticut | Pyrazole derivatives as cannabinoid receptor antagonists |
| US6900236B1 (en) * | 1999-10-18 | 2005-05-31 | University Of Connecticut | Cannabimimetic indole derivatives |
| WO2002058636A2 (en) * | 2001-01-26 | 2002-08-01 | University Of Connecticut | Novel cannabimimetic ligands |
| EP1363632B1 (en) | 2001-01-29 | 2010-08-25 | The University of Connecticut | Receptor selective cannabimimetic aminoalkylindoles |
| EP1414775B1 (en) * | 2001-07-13 | 2012-12-19 | The University of Connecticut | Bicyclic cannabinoid |
| US7666867B2 (en) * | 2001-10-26 | 2010-02-23 | University Of Connecticut | Heteroindanes: a new class of potent cannabimimetic ligands |
| JP2006511460A (ja) | 2002-08-23 | 2006-04-06 | ユニバーシティ オブ コネチカット | 治療適応を持つケトカンナビノイド |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656906A (en) * | 1970-04-13 | 1972-04-18 | Little Inc A | Method for detecting and quantitating the presence of cannabinoids and analogs thereof in biological materials and resulting products |
-
1973
- 1973-08-03 US US385367A patent/US3886184A/en not_active Expired - Lifetime
-
1974
- 1974-06-24 IE IE1327/74A patent/IE39555B1/xx unknown
- 1974-06-25 ZA ZA00744095A patent/ZA744095B/xx unknown
- 1974-06-27 IL IL45130A patent/IL45130A/en unknown
- 1974-06-28 CA CA203,730A patent/CA1023754A/en not_active Expired
- 1974-07-05 PH PH16017A patent/PH10463A/en unknown
- 1974-07-15 AR AR254694A patent/AR202030A1/es active
- 1974-07-30 PL PL1974173119A patent/PL99837B1/pl unknown
- 1974-08-01 NL NL7410351A patent/NL7410351A/xx not_active Application Discontinuation
- 1974-08-01 AT AT633274A patent/AT336608B/de not_active IP Right Cessation
- 1974-08-01 DE DE2437135A patent/DE2437135C2/de not_active Expired
- 1974-08-02 SE SE7409999A patent/SE7409999L/xx unknown
- 1974-08-02 ES ES428915A patent/ES428915A1/es not_active Expired
- 1974-08-02 CH CH1066674A patent/CH605893A5/xx not_active IP Right Cessation
- 1974-08-02 BE BE1006106A patent/BE818418A/xx not_active IP Right Cessation
- 1974-08-02 HU HUEI558A patent/HU168622B/hu unknown
- 1974-08-02 DD DD180291A patent/DD112999A5/xx unknown
- 1974-08-02 GB GB34135/74A patent/GB1481222A/en not_active Expired
- 1974-08-02 FR FR7427014A patent/FR2240003B1/fr not_active Expired
- 1974-08-02 DK DK413074A patent/DK413074A/da unknown
- 1974-08-02 SU SU2056163A patent/SU555855A3/ru active
- 1974-08-03 JP JP49089398A patent/JPS6011037B2/ja not_active Expired
- 1974-08-03 BG BG027424A patent/BG22829A3/xx unknown
-
1975
- 1975-04-21 AR AR258443A patent/AR202509A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| BG22829A3 (bg) | 1977-04-20 |
| HU168622B (enExample) | 1976-06-28 |
| ATA633274A (de) | 1976-09-15 |
| GB1481222A (en) | 1977-07-27 |
| BE818418A (fr) | 1975-02-03 |
| AT336608B (de) | 1977-05-10 |
| FR2240003B1 (enExample) | 1978-07-21 |
| AR202509A1 (es) | 1975-06-13 |
| IE39555B1 (en) | 1978-11-08 |
| FR2240003A1 (enExample) | 1975-03-07 |
| AR202030A1 (es) | 1975-05-09 |
| IE39555L (en) | 1975-02-03 |
| IL45130A0 (en) | 1974-09-10 |
| DK413074A (enExample) | 1975-04-01 |
| AU7105574A (en) | 1976-01-15 |
| DE2437135A1 (de) | 1975-02-13 |
| NL7410351A (nl) | 1975-02-05 |
| PL99837B1 (pl) | 1978-08-31 |
| ES428915A1 (es) | 1976-08-16 |
| SE7409999L (enExample) | 1975-02-04 |
| JPS6011037B2 (ja) | 1985-03-22 |
| IL45130A (en) | 1977-10-31 |
| DE2437135C2 (de) | 1983-12-29 |
| DD112999A5 (enExample) | 1975-05-12 |
| ZA744095B (en) | 1976-02-25 |
| CH605893A5 (enExample) | 1978-10-13 |
| PH10463A (en) | 1977-04-25 |
| CA1023754A (en) | 1978-01-03 |
| JPS5041866A (enExample) | 1975-04-16 |
| US3886184A (en) | 1975-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU555855A3 (ru) | Способ получени произвлдных аминодибензо ( )пирана | |
| CA2044619C (en) | Preparation method for .alpha.,.beta.-unsaturated ketones | |
| Mali et al. | Efficient syntheses of 6-prenylcoumarins and linear pyranocoumarins: Total synthesis of suberosin, toddaculin, O-methylapigravin (O-methylbrosiperin), O-methylbalsamiferone, dihydroxanthyletin, xanthyletin and luvangetin | |
| GB2133405A (en) | Dibenzo (bd)pyran derivatives and their preparation and pharmaceuticala formulations | |
| Kuroda et al. | Ehrlich’s reaction of furanoeremophilanes | |
| Ohba et al. | Synthesis and inclusion properties of sulfur-bridged analogs of acyclic phenol-formaldehyde oligomers. | |
| Macdonald et al. | A highly stereoselective synthesis of podophyllotoxin and analogues based on an intramolecular Diels-Alder reaction | |
| Fuchs et al. | Access to protected 2-alkylidene 1, 3-diones by modified Knoevenagel reaction in the presence of thiophenol. A new approach to spirocyclopentanol construction | |
| Sanière et al. | Enantiopure hydroxylactones from L-ascorbic and D-isoascorbic acids. Part I. Synthesis of (−)-muricatacin | |
| Inomata et al. | New methods for the preparation of 3-substituted furans. | |
| Fukuyama et al. | Total syntheses of plagiochins A and D, macrocyclic bis (bibenzyls), by Pd (0) catalyzed intramolecular Stille-Kelly reaction | |
| Tietze et al. | Intramolecular Electrophilic Cyclization of Doubly Activated Imines Induced by Lewis Acids and Trialkylsilyl Triflates. An Efficient Route to Substituted Piperidines and Annulated Piperidine Lactones | |
| FI90657C (fi) | Menetelmä 4-(3,4-dikloorifenyyli)-4-fenyylibutaanihapon valmistamiseksi ja välituotteita | |
| Kobayashi et al. | Synthesis of pyrrolo [1, 2-a] quinoxaline derivatives by Lewis acid-catalyzed reactions of 1-(2-isocyanophenyl) pyrroles | |
| JP3400039B2 (ja) | クロマン化合物の製造方法 | |
| Yue et al. | A new stereoselective synthesis of ladybug defense alkaloid precoccinelline | |
| US3624105A (en) | Method for synthesizing rhodoxanthin | |
| Abdou et al. | THE REACTIVITY OF 2-ACETYL (3H) NAPHTHO (2, 1-b]-PYRAN-3-ONE TOWARDS SOME PHOSPHORUS YLIDES: SYNTHESIS OF COUMARINYL [2, 1-b]-FUSED CYCLIC COMPOUNDS | |
| US3906047A (en) | 8-(2,6,6-Trimethyl-4-oxo-2-cyclohexen-1-ylidene-2-methylene-6-methyl-4,6-octadien-3-ol | |
| TERADA et al. | Studies on Acetylenic Compounds. XLVII. The Rearrangement of Acetylenic Sulfonium Salts | |
| US2705728A (en) | Process for the preparation of unsaturated alicyclic 2-methylbutanal compounds | |
| US4341897A (en) | Pyranic derivatives for use in the preparation of muscone | |
| KR850001337B1 (ko) | 4-[2-히드록시-4-(치환)페닐]나프탈렌-2(1h)-온 및 2-올, 이들 유도체 및 이들 중간체의 제조 방법 | |
| Antus et al. | Oxidation of vanillins with thallium (III) nitrate. An exercise in NMR spectroscopy and photochemistry | |
| Heathcock et al. | On Mukharji's “cyclodecadienone” |