DK139872B - Analogifremgangsmåde til fremstilling af pyrimido(1,2-a)(1,4)benzodiazepin-3-on-derivater. - Google Patents

Analogifremgangsmåde til fremstilling af pyrimido(1,2-a)(1,4)benzodiazepin-3-on-derivater.

Info

Publication number
DK139872B
DK139872B DK518472AA DK518472A DK139872B DK 139872 B DK139872 B DK 139872B DK 518472A A DK518472A A DK 518472AA DK 518472 A DK518472 A DK 518472A DK 139872 B DK139872 B DK 139872B
Authority
DK
Denmark
Prior art keywords
benzodiazepin
pyrimido
derivatives
preparation
analogous process
Prior art date
Application number
DK518472AA
Other languages
Danish (da)
English (en)
Other versions
DK139872C (fr
Inventor
Yutaka Kuwada
Hideaki Natsugari
Kanji Meguro
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
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of DK139872B publication Critical patent/DK139872B/da
Application granted granted Critical
Publication of DK139872C publication Critical patent/DK139872C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
DK518472AA 1971-10-21 1972-10-20 Analogifremgangsmåde til fremstilling af pyrimido(1,2-a)(1,4)benzodiazepin-3-on-derivater. DK139872B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8347671A JPS5320040B2 (fr) 1971-10-21 1971-10-21

Publications (2)

Publication Number Publication Date
DK139872B true DK139872B (da) 1979-05-07
DK139872C DK139872C (fr) 1979-10-22

Family

ID=13803504

Family Applications (1)

Application Number Title Priority Date Filing Date
DK518472AA DK139872B (da) 1971-10-21 1972-10-20 Analogifremgangsmåde til fremstilling af pyrimido(1,2-a)(1,4)benzodiazepin-3-on-derivater.

Country Status (16)

Country Link
US (1) US4175079A (fr)
JP (1) JPS5320040B2 (fr)
AT (1) AT327202B (fr)
BE (1) BE790356A (fr)
CA (1) CA964265A (fr)
CH (1) CH578566A5 (fr)
DE (1) DE2251291A1 (fr)
DK (1) DK139872B (fr)
ES (1) ES407816A1 (fr)
FR (1) FR2157883B1 (fr)
GB (1) GB1407053A (fr)
HU (1) HU165151B (fr)
NL (1) NL7214172A (fr)
NO (1) NO137696C (fr)
PH (1) PH10150A (fr)
SE (1) SE399709B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978753A (en) * 1973-01-15 1990-12-18 The Upjohn Company 7-phenylpyrimido[1,2-alpha][1,4]benzodiazepin-3(5H)-ones
GB1402810A (en) * 1973-01-15 1975-08-13 Upjohn Co Pyrimidobenzodiazepines
DE2835708A1 (de) * 1978-08-16 1980-03-06 Kali Chemie Pharma Gmbh Neue eckige klammer auf 1,2 eckige klammer zu-anellierte 7-phenyl-1,4-benzodiazepinderivate, verfahren zu deren herstellung und arzneimittel
US5116991A (en) * 1990-03-19 1992-05-26 Monsanto Company Process for preparation of fluoromethyl-substituted dihydropyridine carbodithioates
DE10221396B4 (de) * 2002-05-14 2007-04-26 Valeo Compressor Europe Gmbh C02-Axialkolbenverdichter für Fahrzeugklimaanlagen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1545214A (fr) * 1966-11-23 1968-11-08 Hoffmann La Roche Procédé pour la préparation de dérivés de benzodiazépine
BE759099A (fr) * 1969-11-18 1971-04-30 Takeda Chemical Industries Ltd Procede de fabrication de composes heterocycliques
ZA713364B (en) * 1970-06-18 1972-01-26 Upjohn Co Prganic compounds and process
US3734912A (en) * 1971-05-04 1973-05-22 Upjohn Co Certain pyrimido(1,2-a)(1,4)benzodiazepin-1(5h)-ones

Also Published As

Publication number Publication date
DE2251291A1 (de) 1973-05-10
CA964265A (en) 1975-03-11
US4175079A (en) 1979-11-20
DK139872C (fr) 1979-10-22
JPS4849792A (fr) 1973-07-13
FR2157883A1 (fr) 1973-06-08
NO137696C (no) 1978-04-05
HU165151B (fr) 1974-06-28
AU4793472A (en) 1974-04-26
JPS5320040B2 (fr) 1978-06-24
FR2157883B1 (fr) 1976-03-05
SE399709B (sv) 1978-02-27
NL7214172A (fr) 1973-04-25
ES407816A1 (es) 1976-02-16
PH10150A (en) 1976-09-06
ATA898172A (de) 1975-04-15
CH578566A5 (fr) 1976-08-13
GB1407053A (en) 1975-09-24
BE790356A (fr) 1973-04-20
AT327202B (de) 1976-01-26
NO137696B (no) 1977-12-27

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