ES369846A1 - Procedure for the preparation of benzodiacepine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of benzodiacepine derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES369846A1
ES369846A1 ES369846A ES369846A ES369846A1 ES 369846 A1 ES369846 A1 ES 369846A1 ES 369846 A ES369846 A ES 369846A ES 369846 A ES369846 A ES 369846A ES 369846 A1 ES369846 A1 ES 369846A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
*** translate
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
Application number
ES369846A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES369846A1 publication Critical patent/ES369846A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Abstract

Process for the preparation of benzodiazepine derivatives, of the general formula ** (see formula) ** In which R1 means hydrogen or methyl and R2 means hydrogen, chlorine or fluorine, And its acid addition salts, characterized by treating a compound of the general formula ** (see formula) ** In which R1 and r2 have the meaning stated above, While R3 means hydrogen or acyl, With a strong base or, in the case where r is hydrogen, with a strong base or with an isocyanate or a carbodiimide; and, if desired, by converting a product thus obtained into an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES369846A 1968-07-25 1969-07-24 Procedure for the preparation of benzodiacepine derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES369846A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1117968A CH500996A (en) 1968-07-25 1968-07-25 2,3-dihydro-1h-1,4-benzodiazepines

Publications (1)

Publication Number Publication Date
ES369846A1 true ES369846A1 (en) 1971-07-16

Family

ID=4370851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369846A Expired ES369846A1 (en) 1968-07-25 1969-07-24 Procedure for the preparation of benzodiacepine derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (1) AT286995B (en)
BR (1) BR6910897D0 (en)
CH (1) CH500996A (en)
CS (2) CS157675B2 (en)
DK (1) DK120294B (en)
ES (1) ES369846A1 (en)
FI (1) FI49507C (en)
NL (1) NL167160C (en)
NO (1) NO126373B (en)
SE (1) SE366750B (en)
YU (1) YU34414B (en)

Also Published As

Publication number Publication date
DK120294B (en) 1971-05-10
SE366750B (en) 1974-05-06
CS157674B2 (en) 1974-09-16
FI49507B (en) 1975-04-01
CS157675B2 (en) 1974-09-16
NL167160B (en) 1981-06-16
NL6911220A (en) 1970-01-27
YU171569A (en) 1978-12-31
CH500996A (en) 1970-12-31
NO126373B (en) 1973-01-29
YU34414B (en) 1979-07-10
FI49507C (en) 1975-07-10
NL167160C (en) 1981-11-16
BR6910897D0 (en) 1973-02-15
AT286995B (en) 1971-01-11

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