CH549030A - PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES. - Google Patents

PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES.

Info

Publication number
CH549030A
CH549030A CH912470A CH912470A CH549030A CH 549030 A CH549030 A CH 549030A CH 912470 A CH912470 A CH 912470A CH 912470 A CH912470 A CH 912470A CH 549030 A CH549030 A CH 549030A
Authority
CH
Switzerland
Prior art keywords
benzodiazepines
dihydro
preparation
Prior art date
Application number
CH912470A
Other languages
German (de)
Original Assignee
Crc Ricerca Chim
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 Crc Ricerca Chim filed Critical Crc Ricerca Chim
Priority to CH912470A priority Critical patent/CH549030A/en
Priority to YU1547/71A priority patent/YU36167B/en
Priority to FI1641/71A priority patent/FI53454C/en
Priority to ES392229A priority patent/ES392229A1/en
Priority to NO2220/71A priority patent/NO131597B/no
Priority to DE19712129683 priority patent/DE2129683A1/en
Priority to CA115,626A priority patent/CA946386A/en
Priority to AT515371A priority patent/AT310759B/en
Priority to SE7107734A priority patent/SE414306B/en
Priority to JP46043220A priority patent/JPS5218198B1/ja
Priority to NL7108245.A priority patent/NL155544B/en
Priority to GB2822971A priority patent/GB1317339A/en
Priority to FR7121851A priority patent/FR2099752A5/fr
Priority to ZA713923A priority patent/ZA713923B/en
Publication of CH549030A publication Critical patent/CH549030A/en

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
CH912470A 1970-06-16 1970-06-16 PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES. CH549030A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH912470A CH549030A (en) 1970-06-16 1970-06-16 PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES.
YU1547/71A YU36167B (en) 1970-06-16 1971-05-16 Process for preparing 1,4-benzodiazepines
FI1641/71A FI53454C (en) 1970-06-16 1971-06-11 FRONTAL PROTECTION FOR 5-PHENYL-1,2-DIHYDRO-3H-1,4-BENZODIAZEPINER
ES392229A ES392229A1 (en) 1970-06-16 1971-06-14 Benzophenone complexes and their conversion to 1,4-benzodiazepine s
NO2220/71A NO131597B (en) 1970-06-16 1971-06-14
DE19712129683 DE2129683A1 (en) 1970-06-16 1971-06-15 Process for the preparation of 1,4-benzodiazepines
CA115,626A CA946386A (en) 1970-06-16 1971-06-15 Preparation of 1,4-benzodiazepines
AT515371A AT310759B (en) 1970-06-16 1971-06-15 Process for the preparation of 1,4-benzodiazepines
SE7107734A SE414306B (en) 1970-06-16 1971-06-15 PROCEDURE FOR THE PREPARATION OF 1,4-BENZODIAZEPINES
JP46043220A JPS5218198B1 (en) 1970-06-16 1971-06-16
NL7108245.A NL155544B (en) 1970-06-16 1971-06-16 PROCESS FOR THE PREPARATION OF 5-PHENYL-2,3-DIHYDRO-1,4-BENZODIAZEPINES.
GB2822971A GB1317339A (en) 1970-06-16 1971-06-16 Benzophenone complexes and their conversion to 1,4-benzodiazepine s
FR7121851A FR2099752A5 (en) 1970-06-16 1971-06-16
ZA713923A ZA713923B (en) 1970-06-16 1971-06-16 Preparation of benzodiazepines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH912470A CH549030A (en) 1970-06-16 1970-06-16 PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES.

Publications (1)

Publication Number Publication Date
CH549030A true CH549030A (en) 1974-05-15

Family

ID=4348591

Family Applications (1)

Application Number Title Priority Date Filing Date
CH912470A CH549030A (en) 1970-06-16 1970-06-16 PROCESS FOR THE PREPARATION OF 1,2-DIHYDRO-3H-1,4-BENZODIAZEPINES.

Country Status (14)

Country Link
JP (1) JPS5218198B1 (en)
AT (1) AT310759B (en)
CA (1) CA946386A (en)
CH (1) CH549030A (en)
DE (1) DE2129683A1 (en)
ES (1) ES392229A1 (en)
FI (1) FI53454C (en)
FR (1) FR2099752A5 (en)
GB (1) GB1317339A (en)
NL (1) NL155544B (en)
NO (1) NO131597B (en)
SE (1) SE414306B (en)
YU (1) YU36167B (en)
ZA (1) ZA713923B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155904A (en) * 1973-02-08 1979-05-22 Schering Corporation Process for the preparation of 1,4-benzo-diazepines and 1,4-benzodiazepinones
JPS55113083U (en) * 1979-02-02 1980-08-08

Also Published As

Publication number Publication date
CA946386A (en) 1974-04-30
SE414306B (en) 1980-07-21
YU36167B (en) 1982-02-25
FR2099752A5 (en) 1972-03-17
AT310759B (en) 1973-10-10
NL155544B (en) 1978-01-16
GB1317339A (en) 1973-05-16
NL7108245A (en) 1971-12-20
JPS5218198B1 (en) 1977-05-20
FI53454B (en) 1978-01-31
ES392229A1 (en) 1973-11-16
FI53454C (en) 1978-05-10
YU154771A (en) 1981-06-30
ZA713923B (en) 1972-01-26
NO131597B (en) 1975-03-17
DE2129683A1 (en) 1972-01-13

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Legal Events

Date Code Title Description
PL Patent ceased