FI52083C - Tapa valmistaa 7-nitro-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini- 2-onia - Google Patents

Tapa valmistaa 7-nitro-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini- 2-onia

Info

Publication number
FI52083C
FI52083C FI712107A FI210771A FI52083C FI 52083 C FI52083 C FI 52083C FI 712107 A FI712107 A FI 712107A FI 210771 A FI210771 A FI 210771A FI 52083 C FI52083 C FI 52083C
Authority
FI
Finland
Prior art keywords
benzodiazepin
dihydro
nitro
phenyl
preparation
Prior art date
Application number
FI712107A
Other languages
English (en)
Swedish (sv)
Other versions
FI52083B (fi
Inventor
Hiroyuki Tawada
Hideaki Natsugari
Kanji Meguro
Yutaka Kuwada
Original Assignee
Takeda Chemical Industries Ltd
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
Priority claimed from JP6744770A external-priority patent/JPS4911216B1/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of FI52083B publication Critical patent/FI52083B/fi
Application granted granted Critical
Publication of FI52083C publication Critical patent/FI52083C/fi

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
FI712107A 1970-08-01 1971-07-26 Tapa valmistaa 7-nitro-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini- 2-onia FI52083C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6744770A JPS4911216B1 (fi) 1970-08-01 1970-08-01
JP6744870 1970-08-01

Publications (2)

Publication Number Publication Date
FI52083B FI52083B (fi) 1977-02-28
FI52083C true FI52083C (fi) 1977-06-10

Family

ID=26408663

Family Applications (1)

Application Number Title Priority Date Filing Date
FI712107A FI52083C (fi) 1970-08-01 1971-07-26 Tapa valmistaa 7-nitro-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini- 2-onia

Country Status (12)

Country Link
US (1) US3746701A (fi)
AT (1) AT323129B (fi)
BE (1) BE770329A (fi)
CH (1) CH555348A (fi)
DE (1) DE2137411A1 (fi)
ES (1) ES393828A1 (fi)
FI (1) FI52083C (fi)
FR (1) FR2101171B1 (fi)
GB (1) GB1361058A (fi)
NL (1) NL7110620A (fi)
NO (1) NO130682C (fi)
SE (1) SE368012B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1064960C (zh) * 1993-12-28 2001-04-25 湖北制药厂第八分厂 硝基安定的制备方法

Also Published As

Publication number Publication date
NL7110620A (fi) 1972-02-03
DE2137411A1 (de) 1972-02-17
NO130682C (fi) 1975-01-22
AT323129B (de) 1975-06-25
NO130682B (fi) 1974-10-14
ES393828A1 (es) 1973-08-16
BE770329A (fr) 1971-12-01
SE368012B (fi) 1974-06-17
US3746701A (en) 1973-07-17
CH555348A (de) 1974-10-31
FI52083B (fi) 1977-02-28
FR2101171B1 (fi) 1974-09-06
GB1361058A (en) 1974-07-24
FR2101171A1 (fi) 1972-03-31

Similar Documents

Publication Publication Date Title
SU479296A3 (ru) Способ получени производных 7-амино2н-1,4-бензодиазепин-2-она
BE773547A (fr) Derives de benzodiazepine
FI48091C (fi) Menetelmä 5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini-2-onien valmi stamiseksi
FI52083C (fi) Tapa valmistaa 7-nitro-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepiini- 2-onia
FI48087C (fi) Menetelmä 5-fenyyli-1,3,4,5-tetrahydro-2H-1,4-bentsodiatsepiini-2-onie n valmistamiseksi
ZA712368B (en) 5,7-disubstituted-1,9-alkylene-1,4-benzodiazepin-2-ones
CH538489A (it) Procedimento per la fabbricazione di derivati 1,4-benzodiazepinici
BE770605A (fr) Derives de benzodiazepine
FI52084C (fi) Menetelmä 5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsepin-2-onien valmist amiseksi.
FI50978C (fi) Menetelmä 1-hydroksialkyyli-5-fenyyli-1,3-dihydro-2H-1,4-bentsodiatsep iini-2-onijohdannaisten valmistamiseksi.
FI50710C (fi) Menetelmä 1,4-bentsodiatsepiinien valmistamiseksi.
FI49831C (fi) Menetelmä 7-kloori-1,3-dihydro-1-metyyli-5-fenyyli-2H-1,4-dibentsodiat sepiini-2-onin valmistamiseksi.
BE762793A (fr) Derives de benzodiazepine
SE414306B (sv) Forfarande for framstellning av 1,4-bensodiazepiner
FI49168C (fi) Menetelmä 7-halogeeni-1-alkyyli-5-fenyyli-2,3-dihydro-1H-1,4-bentso-di atsepiinien valmistamiseksi.
FI51186C (fi) 5-fenyyli-2,3-dihydro-1H-1,4-bentsodiatsepiinien valmistusmenetelmä
SE384858B (sv) Analogiforfarande for framstellning av 1-polyfluoralkyl-1,4-bensodiazepiner
FI52721C (fi) Uusi menetelmä 1-substituoitujen 5-fenyyli-2,3-dihydro-1H-1,4-bentsodi atsepiinijohdannaisten valmistamiseksi
BE772825A (fr) Procede de preparation de 5-phenyl-3h-1,4-benzodiazepines substituees
BE774691A (fr) Derives de benzodiazepine
FI47987C (fi) Tapa valmistaa 5-alken-1-yyli-2-okso-2,3-dihydro-1H-1,4-bensodi-atsepi inejä
SE386171B (sv) Forfarande for framstellning av 7-klor-1,3-dihydro-1-metyl-5-fenyl-2h-1,4-bensodiazepin-2-on
FI51185C (fi) Menetelmä 7-alkanoyyli-1,3-dihydro-5-fenyyli-2H-1,4-bentsodiatsepiini- 2-oni-johdannaisten valmistamiseksi.
FI49040C (fi) Menetelmä 2,3-dihydro-1H-1,4-bentsodiatsepiinien valmistamiseksi.
SE387345B (sv) Forfarande for framstellning av 7-klor-1,3-dihydro-1-metyl-5-fenyl-2h1, 4-bensodiazepin-2-on