USB380446I5 - - Google Patents

Info

Publication number
USB380446I5
USB380446I5 US38044673A USB380446I5 US B380446 I5 USB380446 I5 US B380446I5 US 38044673 A US38044673 A US 38044673A US B380446 I5 USB380446 I5 US B380446I5
Authority
US
United States
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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US380446A priority Critical patent/US3923836A/en
Priority to BE146419A priority patent/BE817487A/xx
Priority to JP49081653A priority patent/JPS5040572A/ja
Priority to GB3155374A priority patent/GB1419919A/en
Priority to DE2434659A priority patent/DE2434659A1/de
Publication of USB380446I5 publication Critical patent/USB380446I5/en
Application granted granted Critical
Publication of US3923836A publication Critical patent/US3923836A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/64—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with oxygen atoms directly attached in position 8
    • 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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
US380446A 1973-07-18 1973-07-18 Chroman and chromene compounds Expired - Lifetime US3923836A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US380446A US3923836A (en) 1973-07-18 1973-07-18 Chroman and chromene compounds
BE146419A BE817487A (fr) 1973-07-18 1974-07-10 Composes de chromane et de chromene
JP49081653A JPS5040572A (enrdf_load_stackoverflow) 1973-07-18 1974-07-15
GB3155374A GB1419919A (en) 1973-07-18 1974-07-17 Chroman and chromene compounds
DE2434659A DE2434659A1 (de) 1973-07-18 1974-07-18 Chroman- und chromenverbindungen, ihre salze, verfahren zu ihrer herstellung und arzneimittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US380446A US3923836A (en) 1973-07-18 1973-07-18 Chroman and chromene compounds

Publications (2)

Publication Number Publication Date
USB380446I5 true USB380446I5 (enrdf_load_stackoverflow) 1975-01-28
US3923836A US3923836A (en) 1975-12-02

Family

ID=23501188

Family Applications (1)

Application Number Title Priority Date Filing Date
US380446A Expired - Lifetime US3923836A (en) 1973-07-18 1973-07-18 Chroman and chromene compounds

Country Status (5)

Country Link
US (1) US3923836A (enrdf_load_stackoverflow)
JP (1) JPS5040572A (enrdf_load_stackoverflow)
BE (1) BE817487A (enrdf_load_stackoverflow)
DE (1) DE2434659A1 (enrdf_load_stackoverflow)
GB (1) GB1419919A (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062870A (en) * 1974-05-31 1977-12-13 Beecham Group Limited Chroman derivatives
US4138401A (en) * 1976-03-29 1979-02-06 The United States Of America As Represented By The Secretary Of The Navy [3,2-g] Pyranoquinoline derivatives
IT1088554B (it) * 1977-11-17 1985-06-10 F I D I A Spa Procedimento sellettivo per la preparazione di derivati della 7-indrossi cumarina
US4788298A (en) * 1985-01-22 1988-11-29 Eastman Kodak Company Process for the preparation of coumarin compounds
US9279022B1 (en) 2014-09-08 2016-03-08 Sirrus, Inc. Solution polymers including one or more 1,1-disubstituted alkene compounds, solution polymerization methods, and polymer compositions
US10414839B2 (en) 2010-10-20 2019-09-17 Sirrus, Inc. Polymers including a methylene beta-ketoester and products formed therefrom
US9249265B1 (en) 2014-09-08 2016-02-02 Sirrus, Inc. Emulsion polymers including one or more 1,1-disubstituted alkene compounds, emulsion methods, and polymer compositions
US9828324B2 (en) 2010-10-20 2017-11-28 Sirrus, Inc. Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
CA2853073A1 (en) 2011-10-19 2013-04-25 Bioformix Inc. Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
EP3848402A1 (en) 2012-03-30 2021-07-14 Sirrus, Inc. Ink and coating formulations and polymerizable systems for producing the same
CA2869112A1 (en) 2012-03-30 2013-10-03 Bioformix Inc. Composite and laminate articles and polymerizable systems for producing the same
WO2013181600A2 (en) 2012-06-01 2013-12-05 Bioformix Inc. Optical material and articles formed therefrom
EP2920231B1 (en) 2012-11-16 2020-05-06 Sirrus, Inc. Plastics bonding systems and methods
CN105164797B (zh) 2012-11-30 2019-04-19 瑟拉斯公司 用于电子应用的复合组合物
CN110204441A (zh) 2013-01-11 2019-09-06 瑟拉斯公司 经过双(羟甲基)丙二酸酯的途径获得亚甲基丙二酸酯的方法
US9416091B1 (en) 2015-02-04 2016-08-16 Sirrus, Inc. Catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US9315597B2 (en) 2014-09-08 2016-04-19 Sirrus, Inc. Compositions containing 1,1-disubstituted alkene compounds for preparing polymers having enhanced glass transition temperatures
US10501400B2 (en) 2015-02-04 2019-12-10 Sirrus, Inc. Heterogeneous catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US9334430B1 (en) 2015-05-29 2016-05-10 Sirrus, Inc. Encapsulated polymerization initiators, polymerization systems and methods using the same
US9217098B1 (en) 2015-06-01 2015-12-22 Sirrus, Inc. Electroinitiated polymerization of compositions having a 1,1-disubstituted alkene compound
US9518001B1 (en) 2016-05-13 2016-12-13 Sirrus, Inc. High purity 1,1-dicarbonyl substituted-1-alkenes and methods for their preparation
US9567475B1 (en) 2016-06-03 2017-02-14 Sirrus, Inc. Coatings containing polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
US10428177B2 (en) 2016-06-03 2019-10-01 Sirrus, Inc. Water absorbing or water soluble polymers, intermediate compounds, and methods thereof
US9617377B1 (en) 2016-06-03 2017-04-11 Sirrus, Inc. Polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
US10196481B2 (en) 2016-06-03 2019-02-05 Sirrus, Inc. Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof
WO2024148193A1 (en) * 2023-01-05 2024-07-11 Salk Institute For Biological Studies Synthetic analogs of cannabinol (cbn) for the treatment of age-related neurological disorders

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636058A (en) * 1966-03-25 1972-01-18 Hoffmann La Roche 7 10 - dihydro - 3 - alkyl - 6h - dibenzo(b d) pyran-6 9(8h)-diones and 5-hydroxy-7-alkyl-4-chromanones

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636058A (en) * 1966-03-25 1972-01-18 Hoffmann La Roche 7 10 - dihydro - 3 - alkyl - 6h - dibenzo(b d) pyran-6 9(8h)-diones and 5-hydroxy-7-alkyl-4-chromanones

Also Published As

Publication number Publication date
DE2434659A1 (de) 1975-02-06
GB1419919A (en) 1975-12-31
JPS5040572A (enrdf_load_stackoverflow) 1975-04-14
BE817487A (fr) 1975-01-10
US3923836A (en) 1975-12-02

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SMITHKLINE BECKMAN CORPORATION

Free format text: CHANGE OF NAME;ASSIGNOR:SMITHKLINE CORPORATION;REEL/FRAME:004080/0769

Effective date: 19820304

Owner name: SMITHKLINE BECKMAN CORPORATION, PENNSYLVANIA

Free format text: CHANGE OF NAME;ASSIGNOR:SMITHKLINE CORPORATION;REEL/FRAME:004080/0769

Effective date: 19820304