DK107811C - Fremgangsmåde til fremstilling af 3-substituerede 2H-1,4-benzodiazepin-2-oner. - Google Patents

Fremgangsmåde til fremstilling af 3-substituerede 2H-1,4-benzodiazepin-2-oner.

Info

Publication number
DK107811C
DK107811C DK278464AA DK278464A DK107811C DK 107811 C DK107811 C DK 107811C DK 278464A A DK278464A A DK 278464AA DK 278464 A DK278464 A DK 278464A DK 107811 C DK107811 C DK 107811C
Authority
DK
Denmark
Prior art keywords
benzodiazepin
ones
substituted
preparation
Prior art date
Application number
DK278464AA
Other languages
English (en)
Original Assignee
American Home Prod
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 by American Home Prod filed Critical American Home Prod
Application granted granted Critical
Publication of DK107811C publication Critical patent/DK107811C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK278464AA 1963-06-04 1963-06-19 Fremgangsmåde til fremstilling af 3-substituerede 2H-1,4-benzodiazepin-2-oner. DK107811C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285500A US3296249A (en) 1963-06-04 1963-06-04 5-monocyclic aryl-1, 3-dihydro-2h-1, 4-benzodiazepin-2-ones

Publications (1)

Publication Number Publication Date
DK107811C true DK107811C (da) 1967-07-10

Family

ID=23094505

Family Applications (1)

Application Number Title Priority Date Filing Date
DK278464AA DK107811C (da) 1963-06-04 1963-06-19 Fremgangsmåde til fremstilling af 3-substituerede 2H-1,4-benzodiazepin-2-oner.

Country Status (7)

Country Link
US (1) US3296249A (da)
DE (1) DE1445424A1 (da)
DK (1) DK107811C (da)
ES (1) ES291045A2 (da)
FI (1) FI46847C (da)
NL (1) NL298071A (da)
SE (1) SE310884B (da)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401159A (en) * 1966-02-14 1968-09-10 American Home Prod Benzodiazepine derivatives
US3549623A (en) * 1968-11-14 1970-12-22 Warner Lambert Pharmaceutical 7-r1-1-(r2)-3-hydroxy-5-phenyl-1h-1,4-benzodiazepin-2(3h)-one
US3867529A (en) * 1970-08-24 1975-02-18 Giorgio Ferrari Tranquilizing and anti-anxiety pharmaceutical compositions
US3886276A (en) * 1971-03-30 1975-05-27 American Home Prod 1,3-Dihydro-3 -hydroxy-5-phenyl-2H-1,4-benzodiazepin-2-one, substituted diamino acetate esters and their acid salts in compositions and methods for inducing a calming effect
US4065451A (en) * 1971-03-30 1977-12-27 American Home Products 1,3-Dihydro-3-hydroxy-5-phenyl-2H-1,4-benzodiazepin-2-one, substituted diamino acetate esters and their acid salts
BE788899A (fr) * 1971-09-15 1973-01-02 Crc Ricerca Chim Procede de preparation de derives de benzodiazepine-1,4 one-2 utiles notamment comme agents tranquillisants et sedatifs
USRE31071E (en) * 1971-12-09 1982-11-02 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler 6-Aza-3H-1,4-benzodiazepines
US4008223A (en) * 1971-12-09 1977-02-15 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler 6-Aza-3H-1,4-benzodiazepines
US4017616A (en) * 1972-01-21 1977-04-12 American Home Products Corporation Parenteral benzodiazepine compositions
ES405260A1 (es) * 1972-07-28 1975-07-01 Stabilimenti Chim Farmac Riuni Procedimiento para la preparacion de 3-hidroxi-5-aril-7- sustituidos-1, 3-dihidro-2h-1, 4-benzodiacepin-2-onas.
US3926952A (en) * 1972-10-03 1975-12-16 American Home Prod 1,4-Benzodiazepin-2-ones and their synthesis
US3860581A (en) * 1972-12-27 1975-01-14 American Home Prod Preparation of 1,4-benzodiazepines
US4232016A (en) * 1974-12-20 1980-11-04 Merck Patent Gesellschaft Mit Beschraenkter Haftung 3-Fluorobenzodiazepines
US4246270A (en) * 1976-05-26 1981-01-20 E. I. Du Pont De Nemours And Company 3-Fluorobenzodiazepines and compositions and uses thereof
AT361492B (de) * 1978-12-18 1981-03-10 Gerot Pharmazeutika Verfahren zur herstellung von neuen 3-hydroxy- 1,4-benzodiazepin-2-onen
DE3062971D1 (en) * 1979-09-14 1983-06-09 Sandoz Ag Derivatives of tetraline, their preparation and medicaments containing these compounds
GR76455B (da) * 1981-06-04 1984-08-10 Lepetit Spa
US4412952A (en) * 1982-04-30 1983-11-01 Sandoz, Inc. Process for 3-hydroxy benzodiazepinones
US5382596A (en) * 1993-08-05 1995-01-17 Whitby Research, Inc. Substituted 2-aminotetralins
AU2001245429A1 (en) * 2000-03-06 2001-09-17 Teva Pharmaqceutical Industries Ltd. Process for preparing pure crystalline lorazepam
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US20040105818A1 (en) * 2002-11-26 2004-06-03 Alexza Molecular Delivery Corporation Diuretic aerosols and methods of making and using them
US7913688B2 (en) * 2002-11-27 2011-03-29 Alexza Pharmaceuticals, Inc. Inhalation device for producing a drug aerosol
CA2526475A1 (en) 2003-05-21 2004-12-02 Alexza Pharmaceuticals, Inc. Optically ignited or electrically ignited self-contained heating unit and drug-supply unit employing same
EP1691811B1 (en) 2003-12-11 2014-07-23 Sunovion Pharmaceuticals Inc. Combination of a sedative and a neurotransmitter modulator, and methods for improving sleep quality and treating depression
US7540286B2 (en) * 2004-06-03 2009-06-02 Alexza Pharmaceuticals, Inc. Multiple dose condensation aerosol devices and methods of forming condensation aerosols
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ES2594867T3 (es) 2007-03-09 2016-12-23 Alexza Pharmaceuticals, Inc. Unidad de calentamiento para usar en un dispositivo de administración de fármaco
US8530463B2 (en) * 2007-05-07 2013-09-10 Hale Biopharma Ventures Llc Multimodal particulate formulations
ES2586032T3 (es) 2008-03-28 2016-10-11 Hale Biopharma Ventures, Llc Administración de composiciones de benzodiazepinas
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US8999393B1 (en) 2013-01-09 2015-04-07 Edgemont Pharmaceuticals Llc Sustained release formulations of lorazepam
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CN110776473B (zh) * 2019-11-19 2023-09-15 湖南洞庭药业股份有限公司 制备劳拉西泮的方法

Also Published As

Publication number Publication date
FI46847B (da) 1973-04-02
ES291045A2 (es) 1963-12-16
NL298071A (da)
SE310884B (da) 1969-05-19
DE1445424A1 (de) 1969-02-20
FI46847C (fi) 1973-07-10
US3296249A (en) 1967-01-03

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