GB1447583A - Xanthene derivatives - Google Patents
Xanthene derivativesInfo
- Publication number
- GB1447583A GB1447583A GB501674*[A GB501674A GB1447583A GB 1447583 A GB1447583 A GB 1447583A GB 501674 A GB501674 A GB 501674A GB 1447583 A GB1447583 A GB 1447583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resulting
- spiro
- prepared
- reacting
- xanthene
- 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
- 125000001834 xanthenyl group Chemical class C1=CC=CC=2OC3=CC=CC=C3C(C12)* 0.000 title 1
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 abstract 8
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 abstract 7
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 6
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 abstract 4
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 125000005843 halogen group Chemical group 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- SCLKLDQSORNONN-UHFFFAOYSA-N 3-chloro-5-methoxyxanthen-9-one Chemical compound O1C2=CC(Cl)=CC=C2C(=O)C2=C1C(OC)=CC=C2 SCLKLDQSORNONN-UHFFFAOYSA-N 0.000 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 abstract 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 abstract 2
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 abstract 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 2
- 229920000137 polyphosphoric acid Polymers 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 abstract 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 abstract 1
- HUUPVABNAQUEJW-UHFFFAOYSA-N 1-methylpiperidin-4-one Chemical compound CN1CCC(=O)CC1 HUUPVABNAQUEJW-UHFFFAOYSA-N 0.000 abstract 1
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 abstract 1
- AMDUZZOYDBZDEA-UHFFFAOYSA-N 2-[9-(carboxymethyl)xanthen-9-yl]acetic acid Chemical compound C1=CC=C2C(CC(=O)O)(CC(O)=O)C3=CC=CC=C3OC2=C1 AMDUZZOYDBZDEA-UHFFFAOYSA-N 0.000 abstract 1
- SKUPVYDRFHXFNC-UHFFFAOYSA-N 2-amino-5-methoxyxanthen-9-one;hydrochloride Chemical compound Cl.O1C2=CC=C(N)C=C2C(=O)C2=C1C(OC)=CC=C2 SKUPVYDRFHXFNC-UHFFFAOYSA-N 0.000 abstract 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical class OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 abstract 1
- REEBWSYYNPPSKV-UHFFFAOYSA-N 3-[(4-formylphenoxy)methyl]thiophene-2-carbonitrile Chemical compound C1=CC(C=O)=CC=C1OCC1=C(C#N)SC=C1 REEBWSYYNPPSKV-UHFFFAOYSA-N 0.000 abstract 1
- JLKDVXGGOVSDCH-UHFFFAOYSA-N 3-chloro-5-hydroxyxanthen-9-one Chemical compound O1C2=CC(Cl)=CC=C2C(=O)C2=C1C(O)=CC=C2 JLKDVXGGOVSDCH-UHFFFAOYSA-N 0.000 abstract 1
- CFLXSHFGIGYBIW-UHFFFAOYSA-N 3-chloro-5-phenylmethoxyxanthen-9-one Chemical compound C=1C(Cl)=CC=C(C(C2=CC=C3)=O)C=1OC2=C3OCC1=CC=CC=C1 CFLXSHFGIGYBIW-UHFFFAOYSA-N 0.000 abstract 1
- HRXNYIBYBPXLCR-UHFFFAOYSA-N 3-methoxy-5-phenylmethoxy-9h-xanthene Chemical compound C=12OC3=CC(OC)=CC=C3CC2=CC=CC=1OCC1=CC=CC=C1 HRXNYIBYBPXLCR-UHFFFAOYSA-N 0.000 abstract 1
- NLPNQQHHDAPFJZ-UHFFFAOYSA-N 3-methoxy-5-phenylmethoxyxanthen-9-one Chemical compound C=1C(OC)=CC=C(C(C2=CC=C3)=O)C=1OC2=C3OCC1=CC=CC=C1 NLPNQQHHDAPFJZ-UHFFFAOYSA-N 0.000 abstract 1
- VLWKOEDACLDBEM-UHFFFAOYSA-N 5-methoxy-2-nitroxanthen-9-one Chemical compound O1C2=CC=C([N+]([O-])=O)C=C2C(=O)C2=C1C(OC)=CC=C2 VLWKOEDACLDBEM-UHFFFAOYSA-N 0.000 abstract 1
- JZPUYERDDLBZQH-UHFFFAOYSA-N 5-methoxy-3-methylthioxanthen-9-one Chemical compound COC1=C2SC=3C=C(C=CC3C(C2=CC=C1)=O)C JZPUYERDDLBZQH-UHFFFAOYSA-N 0.000 abstract 1
- 239000005711 Benzoic acid Substances 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N Benzoic acid Natural products OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- UCPGYPNICOBKTQ-UHFFFAOYSA-N ClC1=C(C(=O)O)C=C(C=C1)[N+](=O)[O-].[K] Chemical compound ClC1=C(C(=O)O)C=C(C=C1)[N+](=O)[O-].[K] UCPGYPNICOBKTQ-UHFFFAOYSA-N 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- GMPKIPWJBDOURN-UHFFFAOYSA-N Methoxyamine Chemical compound CON GMPKIPWJBDOURN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000005236 alkanoylamino group Chemical group 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000000304 alkynyl group Chemical group 0.000 abstract 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 abstract 1
- 125000006196 aroyl alkyl group Chemical group 0.000 abstract 1
- 125000005333 aroyloxy group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 235000010233 benzoic acid Nutrition 0.000 abstract 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 abstract 1
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 abstract 1
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 abstract 1
- 125000005242 carbamoyl alkyl group Chemical group 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- ZOOSILUVXHVRJE-UHFFFAOYSA-N cyclopropanecarbonyl chloride Chemical compound ClC(=O)C1CC1 ZOOSILUVXHVRJE-UHFFFAOYSA-N 0.000 abstract 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 229960001867 guaiacol Drugs 0.000 abstract 1
- 125000000262 haloalkenyl group Chemical group 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 abstract 1
- HAWPXGHAZFHHAD-UHFFFAOYSA-N mechlorethamine Chemical compound ClCCN(C)CCCl HAWPXGHAZFHHAD-UHFFFAOYSA-N 0.000 abstract 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 125000000951 phenoxy group Chemical class [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 abstract 1
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- RMBAVIFYHOYIFM-UHFFFAOYSA-M sodium methanethiolate Chemical compound [Na+].[S-]C RMBAVIFYHOYIFM-UHFFFAOYSA-M 0.000 abstract 1
- 238000010561 standard procedure Methods 0.000 abstract 1
- 239000001119 stannous chloride Substances 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- -1 tetrafluoroborate Chemical compound 0.000 abstract 1
- 125000003396 thiol group Chemical class [H]S* 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003732 xanthenes Chemical class 0.000 abstract 1
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone powder Natural products C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 abstract 1
- 150000007964 xanthones Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Saccharide Compounds (AREA)
Priority Applications (26)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB501674*[A GB1447583A (en) | 1974-02-04 | 1974-02-04 | Xanthene derivatives |
| US05/539,742 US4001419A (en) | 1974-02-04 | 1975-01-09 | 1'-substituted xanthene-9-spiro-4'-piperidine derivatives |
| ZA00750165A ZA75165B (en) | 1974-02-04 | 1975-01-09 | Xanthene derivatives |
| AU77253/75A AU7725375A (en) | 1974-02-04 | 1975-01-13 | Xanthene derivatives |
| IN78/CAL/75A IN140039B (en:Method) | 1974-02-04 | 1975-01-13 | |
| IL46440A IL46440A (en) | 1974-02-04 | 1975-01-15 | Xanthene-9-spiro-4'-piperidine and some derivatives thereof |
| NL7501090A NL7501090A (nl) | 1974-02-04 | 1975-01-30 | Xantheenderivaten en werkwijze voor de berei- daarvan. |
| PL1975192104A PL97223B1 (pl) | 1974-02-04 | 1975-02-01 | Sposob wytwarzania nowych pochodnych ksantenu |
| FR7503263A FR2259606B1 (en:Method) | 1974-02-04 | 1975-02-03 | |
| BE153012A BE825129A (fr) | 1974-02-04 | 1975-02-03 | Derives du xanthene |
| NO750341A NO750341L (en:Method) | 1974-02-04 | 1975-02-03 | |
| AT77375A AT340417B (de) | 1974-02-04 | 1975-02-03 | Verfahren zur herstellung von neuen xanthenderivaten und von deren saureadditionssalzen |
| LU71791A LU71791A1 (en:Method) | 1974-02-04 | 1975-02-03 | |
| FI750302A FI750302A7 (en:Method) | 1974-02-04 | 1975-02-04 | |
| DE19752504643 DE2504643A1 (de) | 1974-02-04 | 1975-02-04 | Xanthenderivate |
| DK37675*#A DK37675A (en:Method) | 1974-02-04 | 1975-02-04 | |
| DD183991A DD118283A5 (en:Method) | 1974-02-04 | 1975-02-04 | |
| ES434431A ES434431A1 (es) | 1974-02-04 | 1975-02-04 | Procedimiento para preparar derivados del xanteno. |
| JP50014763A JPS50112374A (en:Method) | 1974-02-04 | 1975-02-04 | |
| CS75718A CS188938B2 (en) | 1974-02-04 | 1975-02-04 | Method of producing xanthene-9-spiro-4-piperidines |
| SE7501159A SE7501159L (en:Method) | 1974-02-04 | 1975-06-05 | |
| SU7502302642A SU581869A3 (ru) | 1974-02-04 | 1975-12-25 | Способ получени производных ксантена |
| AT753676A AT340917B (de) | 1974-02-04 | 1976-10-11 | Verfahren zur herstellung von neuen xanthenderivaten und von deren saureadditionssalzen |
| US05/732,293 US4268514A (en) | 1974-02-04 | 1976-10-14 | 1'-Substituted xanthene-9-spiro-4'-piperidine derivatives and analgesic compositions thereof |
| DK349877A DK349877A (da) | 1974-02-04 | 1977-08-04 | Analogifremgangsmade til fremstilling af xanthenderivater |
| DK349777A DK349777A (da) | 1974-02-04 | 1977-08-04 | Fremgangsmade til fremstilling af xanthenderivater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB501674*[A GB1447583A (en) | 1974-02-04 | 1974-02-04 | Xanthene derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1447583A true GB1447583A (en) | 1976-08-25 |
Family
ID=9788165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB501674*[A Expired GB1447583A (en) | 1974-02-04 | 1974-02-04 | Xanthene derivatives |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US4001419A (en:Method) |
| JP (1) | JPS50112374A (en:Method) |
| AT (1) | AT340417B (en:Method) |
| AU (1) | AU7725375A (en:Method) |
| BE (1) | BE825129A (en:Method) |
| CS (1) | CS188938B2 (en:Method) |
| DD (1) | DD118283A5 (en:Method) |
| DE (1) | DE2504643A1 (en:Method) |
| DK (1) | DK37675A (en:Method) |
| ES (1) | ES434431A1 (en:Method) |
| FI (1) | FI750302A7 (en:Method) |
| FR (1) | FR2259606B1 (en:Method) |
| GB (1) | GB1447583A (en:Method) |
| IL (1) | IL46440A (en:Method) |
| IN (1) | IN140039B (en:Method) |
| LU (1) | LU71791A1 (en:Method) |
| NL (1) | NL7501090A (en:Method) |
| NO (1) | NO750341L (en:Method) |
| PL (1) | PL97223B1 (en:Method) |
| SE (1) | SE7501159L (en:Method) |
| SU (1) | SU581869A3 (en:Method) |
| ZA (1) | ZA75165B (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198418A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Spiro[dibenz(b,f)oxepin-piperidine]s |
| US4198420A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Spiro[dibenz(b,f)thiepin-piperidine]s |
| US4198417A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Phenoxyphenylpiperidines |
| US4198419A (en) * | 1979-01-10 | 1980-04-15 | American Hoechst Corporation | Phenylthiophenylpiperidines |
| EP0141962A1 (en) * | 1983-09-15 | 1985-05-22 | The Hilton - Davis Chemical Company | Hydrazine derivatives of fluorans and use thereof in electrochromic recording systems |
| US5149830A (en) * | 1990-02-23 | 1992-09-22 | Steadfast, Inc. | Substituted xanthene compounds |
| US7014925B2 (en) * | 2003-04-29 | 2006-03-21 | Canon Kabushiki Kaisha | Heterogeneous spiro compounds in organic light emitting device elements |
| DE102004017398A1 (de) * | 2004-04-05 | 2005-10-20 | Clariant Internat Ltd Muttenz | Fluorierte Xanthene und ihre Verwendung in Flüssigkristallmischungen |
| JP2010100573A (ja) * | 2008-10-24 | 2010-05-06 | Sumitomo Chemical Co Ltd | キサンテン誘導体及び該誘導体を含有する熱可塑性ポリマー組成物 |
| RU2014138047A (ru) * | 2012-02-23 | 2016-04-10 | Орегон Стейт Боард Оф Хайе Эдьюкейшн Он Бехалф Оф Портланд Стейт Юниверсити | Селективное выявление тиолов |
| UA120589C2 (uk) * | 2013-01-31 | 2020-01-10 | Вертекс Фармасьютікалз Інкорпорейтед | Піридонаміди як модулятори натрієвих каналів |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048595A (en) * | 1960-11-14 | 1962-08-07 | Smith Kline French Lab | Spiro derivatives of thiazanthenes and xanthenes |
| US3652558A (en) * | 1969-04-21 | 1972-03-28 | Robins Co Inc A H | Spiro condensed aromatic compounds |
| BE758919A (fr) * | 1969-11-15 | 1971-05-13 | Merck Patent Gmbh | Spiro-composes |
-
1974
- 1974-02-04 GB GB501674*[A patent/GB1447583A/en not_active Expired
-
1975
- 1975-01-09 ZA ZA00750165A patent/ZA75165B/xx unknown
- 1975-01-09 US US05/539,742 patent/US4001419A/en not_active Expired - Lifetime
- 1975-01-13 AU AU77253/75A patent/AU7725375A/en not_active Expired
- 1975-01-13 IN IN78/CAL/75A patent/IN140039B/en unknown
- 1975-01-15 IL IL46440A patent/IL46440A/en unknown
- 1975-01-30 NL NL7501090A patent/NL7501090A/xx not_active Application Discontinuation
- 1975-02-01 PL PL1975192104A patent/PL97223B1/pl unknown
- 1975-02-03 FR FR7503263A patent/FR2259606B1/fr not_active Expired
- 1975-02-03 AT AT77375A patent/AT340417B/de not_active IP Right Cessation
- 1975-02-03 BE BE153012A patent/BE825129A/xx unknown
- 1975-02-03 NO NO750341A patent/NO750341L/no unknown
- 1975-02-03 LU LU71791A patent/LU71791A1/xx unknown
- 1975-02-04 CS CS75718A patent/CS188938B2/cs unknown
- 1975-02-04 DD DD183991A patent/DD118283A5/xx unknown
- 1975-02-04 DK DK37675*#A patent/DK37675A/da unknown
- 1975-02-04 DE DE19752504643 patent/DE2504643A1/de not_active Ceased
- 1975-02-04 JP JP50014763A patent/JPS50112374A/ja active Pending
- 1975-02-04 ES ES434431A patent/ES434431A1/es not_active Expired
- 1975-02-04 FI FI750302A patent/FI750302A7/fi not_active Application Discontinuation
- 1975-06-05 SE SE7501159A patent/SE7501159L/xx unknown
- 1975-12-25 SU SU7502302642A patent/SU581869A3/ru active
-
1976
- 1976-10-14 US US05/732,293 patent/US4268514A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL46440A (en) | 1977-11-30 |
| IN140039B (en:Method) | 1976-09-04 |
| FI750302A7 (en:Method) | 1975-08-05 |
| ES434431A1 (es) | 1977-03-16 |
| DD118283A5 (en:Method) | 1976-02-20 |
| IL46440A0 (en) | 1975-04-25 |
| AT340417B (de) | 1977-12-12 |
| JPS50112374A (en:Method) | 1975-09-03 |
| BE825129A (fr) | 1975-08-04 |
| FR2259606B1 (en:Method) | 1980-01-25 |
| DK37675A (en:Method) | 1975-09-29 |
| AU7725375A (en) | 1976-07-15 |
| LU71791A1 (en:Method) | 1976-08-19 |
| ATA77375A (de) | 1977-04-15 |
| CS188938B2 (en) | 1979-03-30 |
| FR2259606A1 (en:Method) | 1975-08-29 |
| SE7501159L (en:Method) | 1975-08-05 |
| ZA75165B (en) | 1976-01-28 |
| DE2504643A1 (de) | 1975-08-07 |
| PL97223B1 (pl) | 1978-02-28 |
| US4001419A (en) | 1977-01-04 |
| NO750341L (en:Method) | 1975-09-01 |
| SU581869A3 (ru) | 1977-11-25 |
| NL7501090A (nl) | 1975-08-06 |
| US4268514A (en) | 1981-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |