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NL167426B - PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Info

Publication number
NL167426B
NL167426B NL7209489.A NL7209489A NL167426B NL 167426 B NL167426 B NL 167426B NL 7209489 A NL7209489 A NL 7209489A NL 167426 B NL167426 B NL 167426B
Authority
NL
Netherlands
Prior art keywords
preparation
benzodiazepine derivatives
benzodiazepine
derivatives
Prior art date
Application number
NL7209489.A
Other languages
Dutch (nl)
Other versions
NL167426C (en
NL7209489A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL7209489A publication Critical patent/NL7209489A/xx
Publication of NL167426B publication Critical patent/NL167426B/en
Application granted granted Critical
Publication of NL167426C publication Critical patent/NL167426C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7209489.A 1971-07-08 1972-07-07 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. NL167426C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3210771A GB1383647A (en) 1971-07-08 1971-07-08 Process for the manufacture of benzodiazepine derivatives

Publications (3)

Publication Number Publication Date
NL7209489A NL7209489A (en) 1973-01-10
NL167426B true NL167426B (en) 1981-07-16
NL167426C NL167426C (en) 1981-12-16

Family

ID=10333351

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209489.A NL167426C (en) 1971-07-08 1972-07-07 PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Country Status (18)

Country Link
AR (1) AR192655A1 (en)
AT (1) AT334376B (en)
AU (1) AU463475B2 (en)
BE (1) BE785962A (en)
CA (1) CA963903A (en)
CH (1) CH570388A5 (en)
DE (1) DE2233482A1 (en)
ES (1) ES404627A1 (en)
FR (1) FR2144868B1 (en)
GB (1) GB1383647A (en)
HU (1) HU168636B (en)
IE (1) IE36885B1 (en)
IL (1) IL39847A (en)
NL (1) NL167426C (en)
NO (1) NO130189B (en)
PH (1) PH10943A (en)
YU (1) YU176972A (en)
ZA (2) ZA724577B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578544A5 (en) * 1972-08-21 1976-08-13 Hoffmann La Roche
JPS52106881A (en) * 1976-03-05 1977-09-07 Crc Ricerca Chim Production of 1*44 benzodiazepine derivative
FR2364207A1 (en) * 1976-09-09 1978-04-07 Scherico Ltd Prepn. of 1,4-benzodiazepine cpds. - by reacting e.g. a 2-haloethyl-amino-benzophenone with hexa: methylene tetr:amine in presence of an ammonium salt and water alcohol solvent
CN103804310A (en) * 2013-11-19 2014-05-21 华中药业股份有限公司 Method for preparing high-purity 7-chloro-5-phenyl-benzodiazepine-2-one

Also Published As

Publication number Publication date
HU168636B (en) 1976-06-28
CA963903A (en) 1975-03-04
GB1383647A (en) 1974-02-12
IE36885L (en) 1973-01-08
NO130189B (en) 1974-07-22
NL167426C (en) 1981-12-16
IL39847A (en) 1976-05-31
IL39847A0 (en) 1972-09-28
DE2233482A1 (en) 1973-01-25
AT334376B (en) 1976-01-10
NL7209489A (en) 1973-01-10
AU4436272A (en) 1974-01-10
FR2144868A1 (en) 1973-02-16
IE36885B1 (en) 1977-03-16
BE785962A (en) 1973-01-08
ES404627A1 (en) 1975-06-16
ATA584672A (en) 1976-05-15
AU463475B2 (en) 1975-07-31
YU176972A (en) 1979-07-10
PH10943A (en) 1977-10-05
FR2144868B1 (en) 1976-05-14
AR192655A1 (en) 1973-02-28
ZA724577B (en) 1973-03-28
CH570388A5 (en) 1975-12-15
ZA724639B (en) 1973-03-28

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee