ES422248A1 - Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES422248A1
ES422248A1 ES422248A ES422248A ES422248A1 ES 422248 A1 ES422248 A1 ES 422248A1 ES 422248 A ES422248 A ES 422248A ES 422248 A ES422248 A ES 422248A ES 422248 A1 ES422248 A1 ES 422248A1
Authority
ES
Spain
Prior art keywords
translation
procedure
preparation
machine
legally binding
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
ES422248A
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.)
CH Boehringer Sohn AG and Co KG
Original Assignee
CH Boehringer Sohn AG and Co KG
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 CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG
Publication of ES422248A1 publication Critical patent/ES422248A1/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
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of compounds of the general formula **(See formula)** wherein R stands for hydrogen or the methyl group, characterized in that a compound of the general formula is oxidized with chromic acid **(See formula)** where R is hydrogen or the methyl group and R1 is a lower alcohol group. (Machine-translation by Google Translate, not legally binding)
ES422248A 1973-01-22 1974-01-12 Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding) Expired ES422248A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT52173A AT324343B (en) 1973-01-22 1973-01-22 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,2-DIHYDRO-5-PHENYL-1,4-BENZODIAZEPIN-2-ONE

Publications (1)

Publication Number Publication Date
ES422248A1 true ES422248A1 (en) 1976-04-01

Family

ID=3492815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422248A Expired ES422248A1 (en) 1973-01-22 1974-01-12 Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
JP (1) JPS49101393A (en)
AT (1) AT324343B (en)
CH (1) CH581634A5 (en)
ES (1) ES422248A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102395573B (en) * 2009-04-16 2014-05-07 三井化学Agro株式会社 Process for producing 2-alkyl-3-aminothiophene derivatives

Also Published As

Publication number Publication date
JPS49101393A (en) 1974-09-25
AT324343B (en) 1975-08-25
CH581634A5 (en) 1976-11-15

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