NO147914C - INTERMEDIATE IN THE PREPARATION OF PHARMACOLOGICAL ACTIVE IMIDAZOLE (1,5-A) (1,4) DIAZEPINE COMPOUNDS - Google Patents

INTERMEDIATE IN THE PREPARATION OF PHARMACOLOGICAL ACTIVE IMIDAZOLE (1,5-A) (1,4) DIAZEPINE COMPOUNDS

Info

Publication number: NO147914C
Authority: NO; Norway
Prior art keywords: preparation; pharmacological active; active imidazole; diazepine compounds; diazepine
Prior art date: 1974-09-11

Application number

NO802719A

Other languages

Norwegian (no)

Other versions

NO147914B (en

NO802719L (en

Inventor

Rodney Ian Fryer

Armin Walser

Original Assignee

Hoffmann La Roche

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.)

1974-09-11

Filing date

1980-09-12

Publication date

1983-07-06

1976-03-12 Publication of NO802719L publication Critical patent/NO802719L/en

1980-09-12 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1983-03-28 Publication of NO147914B publication Critical patent/NO147914B/en

1983-07-06 Publication of NO147914C publication Critical patent/NO147914C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
- 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
- A61P25/20—Hypnotics; Sedatives
- 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
- 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
- C07D487/12—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 three hetero rings
- C07D487/14—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D495/14—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Molecular Biology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Public Health (AREA)
Neurology (AREA)
Biochemistry (AREA)
Veterinary Medicine (AREA)
Animal Behavior & Ethology (AREA)
Engineering & Computer Science (AREA)
Neurosurgery (AREA)
Pain & Pain Management (AREA)
Orthopedic Medicine & Surgery (AREA)
Physical Education & Sports Medicine (AREA)
Anesthesiology (AREA)
Biomedical Technology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

NO802719A 1974-09-11 1980-09-12 INTERMEDIATE IN THE PREPARATION OF PHARMACOLOGICAL ACTIVE IMIDAZOLE (1,5-A) (1,4) DIAZEPINE COMPOUNDS NO147914C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50492474A	1974-09-11	1974-09-11

Publications (3)

Publication Number	Publication Date
NO802719L NO802719L (en)	1976-03-12
NO147914B NO147914B (en)	1983-03-28
NO147914C true NO147914C (en)	1983-07-06

Family

ID=24008278

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
NO753069A NO147109C (en)	1974-09-11	1975-09-08	ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE DIAZEPINE DERIVATIVES
NO802719A NO147914C (en)	1974-09-11	1980-09-12	INTERMEDIATE IN THE PREPARATION OF PHARMACOLOGICAL ACTIVE IMIDAZOLE (1,5-A) (1,4) DIAZEPINE COMPOUNDS
NO802720A NO148188C (en)	1974-09-11	1980-09-12	BENZOFENON DERIVATIVES AS INTERMEDIATES IN THE PREPARATION OF IMIDAZO (1,5-ALFA) (1,4) -BENZODIAZEPINES
NO802718A NO146573C (en)	1974-09-11	1980-09-12	3A, 4-DIHYDRO-IMIDAZO (1,5-A) (1,4) -DIAZEPINES USED AS INTERMEDIATES FOR THE PREPARATION OF THERAPEUTICALLY EFFECTIVE IMIDAZO (1,5-A) (1,4) DIAZEPINES

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NO753069A NO147109C (en)	1974-09-11	1975-09-08	ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE DIAZEPINE DERIVATIVES

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
NO802720A NO148188C (en)	1974-09-11	1980-09-12	BENZOFENON DERIVATIVES AS INTERMEDIATES IN THE PREPARATION OF IMIDAZO (1,5-ALFA) (1,4) -BENZODIAZEPINES
NO802718A NO146573C (en)	1974-09-11	1980-09-12	3A, 4-DIHYDRO-IMIDAZO (1,5-A) (1,4) -DIAZEPINES USED AS INTERMEDIATES FOR THE PREPARATION OF THERAPEUTICALLY EFFECTIVE IMIDAZO (1,5-A) (1,4) DIAZEPINES

Country Status (32)

Country	Link
JP (1)	JPS51125099A (en)
AT (1)	AT360023B (en)
AU (1)	AU505998B2 (en)
BE (1)	BE833248A (en)
BR (1)	BR7505864A (en)
CA (1)	CA1067491A (en)
CH (2)	CH619953A5 (en)
CU (1)	CU34346A (en)
DD (1)	DD121640A5 (en)
DE (1)	DE2540522A1 (en)
DK (1)	DK157615C (en)
ES (1)	ES440850A1 (en)
FI (1)	FI63234C (en)
FR (2)	FR2285890A1 (en)
GB (1)	GB1527131A (en)
HK (1)	HK63381A (en)
HU (1)	HU174752B (en)
IE (1)	IE41844B1 (en)
IL (1)	IL48069A (en)
KE (1)	KE3173A (en)
LU (1)	LU73356A1 (en)
MX (1)	MX160600A (en)
MY (1)	MY8200214A (en)
NL (1)	NL171060C (en)
NO (4)	NO147109C (en)
NZ (1)	NZ178635A (en)
PH (2)	PH16152A (en)
PL (1)	PL106563B1 (en)
SE (4)	SE425785B (en)
SU (1)	SU814278A3 (en)
YU (1)	YU40267B (en)
ZA (1)	ZA755418B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4125726A (en) *	1977-03-11	1978-11-14	Hoffmann-La Roche Inc.	Imidazo[1,5-a][1,4]benzodiazepines
US4118386A (en) *	1977-04-04	1978-10-03	Hoffmann-La Roche Inc.	Synthesis of imidazo[1,5-a]diazepine-3-carboxylates
US4226768A (en) *	1979-05-29	1980-10-07	Hoffmann-La Roche Inc.	Process for the preparation of imidazobenzodiazepines
US4226771A (en) *	1979-07-25	1980-10-07	Hoffmann-La Roche Inc.	1,2,5-Oxadiazino[5,4-a][1,4]benzodiazepine derivatives
US4256637A (en) *	1979-12-20	1981-03-17	Hoffmann-La Roche Inc.	Intermediates for the production of imidazobenzodiazepines
FR2479818A1 (en) *	1980-04-03	1981-10-09	Roussel Uclaf	2-Substd. phenyl 7-nitro 3H 1,4-benzodiazepinyl aminoacid derivs. - are anxiolytics, tranquillisers, sedatives and anticonvulsants, prepd. by reacting aminoacid or peptide with benzodiazepin-2-thione
US4335042A (en) *	1980-04-21	1982-06-15	Hoffmann-La Roche Inc.	Process to produce imidazobenzodiazepine intermediates
DE3329515C2 (en) *	1983-08-16	1985-11-14	Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg	Electrical switching arrangement for a magnetic-inductive transducer
ZA845757B (en) *	1983-08-25	1985-04-24	Hoffmann La Roche	Benzodiazepine derivatives
PH30676A (en) *	1986-07-22	1997-09-16	Boehringer Ingelhein Kg	Hetrazepine compounds which have useful pharmaceutical utility
FI880814A (en) *	1987-03-10	1988-09-11	Hoffmann La Roche	IMIDAZODIAZEPIN-derivate.
US5843941A (en) *	1993-05-14	1998-12-01	Genentech, Inc.	Ras farnesyl transferase inhibitors
IN184976B (en) *	1996-06-13	2000-10-14	Ranbaxy Lab Ltd
IT1399764B1 (en) *	2010-05-04	2013-05-03	F S I Fabbrica Italiana Sint	PROCEDURE FOR THE SYNTHESIS OF 4H-IMIDAZO [1,5-A] [1,4] BENZODIAZEPINE, IN PARTICULAR OF MIDAZOLAM.
CN103086986B (en) *	2011-11-01	2015-11-04	上海医药工业研究院	Preparation method and application of 1,4-benzodiazepine-N-nitrosamine intermediates
CN103804384B (en) *	2014-01-27	2016-01-20	李宏	The preparation method of benzodiazepine compounds
JP7023876B2 (en) *	2016-03-18	2022-02-22	ユーダブリューエム・リサーチ・ファウンデーション，インコーポレーテッド	Treatment of cognitive and mood symptoms in neurodegenerative and neuropsychiatric disorders with α5-containing GABAA receptor agonists
CA3033964A1 (en)	2016-08-16	2018-02-22	Uwm Research Foundation, Inc.	Gaba(a) receptor modulators and methods to control airway hyperresponsiveness and inflammation in asthma
CN111410658B (en) *	2020-03-30	2021-03-26	江苏恩华药业股份有限公司	Impurity A and impurity B of midazolam or pharmaceutical composition thereof and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA716775B (en) *	1970-10-30	1972-06-28	Takeda Chemical Industries Ltd	Benzodiazepine derivatives
DE2056265A1 (en) *	1970-11-16	1972-05-31	Sumitomo Chemical Co. Ltd., Osaka (Japan)	Benzodiazepine derivs - from glycylamidobenzophenone derivs in dmso
JPS4932874B1 (en) *	1970-12-11	1974-09-03
BE787251A (en) *	1971-08-04	1973-02-05	Upjohn Co	NEW BENZODIAZEPINES AND THEIR PREPARATION
BE790839A (en) *	1971-11-02	1973-04-30	Upjohn Co	NEW BENZODIAZEPINES, THEIR PREPARATION PROCESS AND THE MEDICINAL PRODUCT CONTAINING THEM
BE792972A (en) *	1971-12-20	1973-06-19	Hoffmann La Roche	BENZODIAZEPINE DERIVATIVES
FR2183716A1 (en) *	1972-05-05	1973-12-21	Centre Etd Ind Pharma	Substd-6-phenyl-4h-imidazo (1,2-a)-1,4-benzo diazepines - - tranquillisers anxiolytics,sedatives and muscle-relaxants
CA1005443A (en) *	1972-06-22	1977-02-15	Michio Nakanishi	Thienodiazepine compounds

1975
- 1975-08-25 ZA ZA755418A patent/ZA755418B/en unknown
- 1975-09-03 CH CH1141075A patent/CH619953A5/en not_active IP Right Cessation
- 1975-09-08 NO NO753069A patent/NO147109C/en unknown
- 1975-09-08 FI FI752517A patent/FI63234C/en not_active IP Right Cessation
- 1975-09-08 SE SE7509991A patent/SE425785B/en active Protection Beyond IP Right Term
- 1975-09-09 NL NLAANVRAGE7510620,A patent/NL171060C/en not_active IP Right Cessation
- 1975-09-09 IL IL48069A patent/IL48069A/en unknown
- 1975-09-09 FR FR7527599A patent/FR2285890A1/en active Granted
- 1975-09-09 LU LU73356A patent/LU73356A1/xx unknown
- 1975-09-09 MX MX201652A patent/MX160600A/en unknown
- 1975-09-09 NZ NZ178635A patent/NZ178635A/en unknown
- 1975-09-10 DD DD188275A patent/DD121640A5/xx unknown
- 1975-09-10 HU HU75HO1835A patent/HU174752B/en unknown
- 1975-09-10 JP JP50109060A patent/JPS51125099A/en active Granted
- 1975-09-10 GB GB37252/75A patent/GB1527131A/en not_active Expired
- 1975-09-10 PH PH17566A patent/PH16152A/en unknown
- 1975-09-10 PL PL1975204027A patent/PL106563B1/en unknown
- 1975-09-10 AT AT697775A patent/AT360023B/en not_active IP Right Cessation
- 1975-09-10 CA CA235,138A patent/CA1067491A/en not_active Expired
- 1975-09-10 SU SU752170852A patent/SU814278A3/en active
- 1975-09-10 BE BE159891A patent/BE833248A/en not_active IP Right Cessation
- 1975-09-10 AU AU84704/75A patent/AU505998B2/en not_active Expired
- 1975-09-10 ES ES440850A patent/ES440850A1/en not_active Expired
- 1975-09-10 YU YU2285/75A patent/YU40267B/en unknown
- 1975-09-10 DK DK404175A patent/DK157615C/en not_active IP Right Cessation
- 1975-09-11 IE IE1973/75A patent/IE41844B1/en unknown
- 1975-09-11 BR BR7505864*A patent/BR7505864A/en unknown
- 1975-09-11 DE DE19752540522 patent/DE2540522A1/en active Granted
- 1975-09-11 CU CU34346A patent/CU34346A/en unknown
1976
- 1976-06-10 FR FR7617552A patent/FR2303016A1/en active Granted
1979
- 1979-03-23 SE SE7902666A patent/SE440504B/en not_active IP Right Cessation
- 1979-03-23 SE SE7902668A patent/SE449098B/en not_active IP Right Cessation
- 1979-03-23 SE SE7902667A patent/SE433080B/en not_active IP Right Cessation
- 1979-05-24 PH PH22557A patent/PH15091A/en unknown
1980
- 1980-09-12 NO NO802719A patent/NO147914C/en unknown
- 1980-09-12 NO NO802720A patent/NO148188C/en unknown
- 1980-09-12 NO NO802718A patent/NO146573C/en unknown
1981
- 1981-02-27 CH CH133781A patent/CH628053A5/en not_active IP Right Cessation
- 1981-11-24 KE KE3173A patent/KE3173A/en unknown
- 1981-12-17 HK HK633/81A patent/HK63381A/en unknown
1982
- 1982-12-30 MY MY214/82A patent/MY8200214A/en unknown

Also Published As

Publication number	Publication date
NO146573C (en)	1982-10-27
FR2285890A1 (en)	1976-04-23
CH628053A5 (en)	1982-02-15
FR2303016B1 (en)	1982-07-09
NO146573B (en)	1982-07-19
PH16152A (en)	1983-07-12
DK157615C (en)	1990-06-25
SE433080B (en)	1984-05-07
SE7902666L (en)	1979-03-23
NL171060C (en)	1983-02-01
SE425785B (en)	1982-11-08
ATA697775A (en)	1980-05-15
JPS562073B2 (en)	1981-01-17
IE41844B1 (en)	1980-04-09
ZA755418B (en)	1977-06-29
SU814278A3 (en)	1981-03-15
NO148188C (en)	1983-08-24
GB1527131A (en)	1978-10-04
NO147914B (en)	1983-03-28
IL48069A (en)	1980-09-16
HU174752B (en)	1980-03-28
MY8200214A (en)	1982-12-31
NO147109C (en)	1983-02-02
NO148188B (en)	1983-05-16
AT360023B (en)	1980-12-10
PH15091A (en)	1982-08-03
NO802719L (en)	1976-03-12
CH619953A5 (en)	1980-10-31
PL106563B1 (en)	1979-12-31
FI63234C (en)	1983-05-10
KE3173A (en)	1982-01-08
NO802718L (en)	1976-03-12
DE2540522A1 (en)	1976-04-08
FI63234B (en)	1983-01-31
JPS51125099A (en)	1976-11-01
NO147109B (en)	1982-10-25
BR7505864A (en)	1976-08-03
LU73356A1 (en)	1977-05-11
ES440850A1 (en)	1977-07-01
FI752517A (en)	1976-03-12
DK404175A (en)	1976-03-12
DD121640A5 (en)	1976-08-12
SE7509991L (en)	1976-03-12
AU505998B2 (en)	1979-12-13
YU40267B (en)	1985-12-31
SE449098B (en)	1987-04-06
CU20892L (en)	1982-08-24
IL48069A0 (en)	1975-11-25
DK157615B (en)	1990-01-29
CU34346A (en)	1982-08-24
SE440504B (en)	1985-08-05
YU228575A (en)	1983-01-21
FR2303016A1 (en)	1976-10-01
HK63381A (en)	1981-12-24
IE41844L (en)	1976-03-11
MX160600A (en)	1993-09-01
BE833248A (en)	1976-03-10
SE7902667L (en)	1979-03-23
NZ178635A (en)	1982-12-21
NO753069L (en)	1976-03-12
NO802720L (en)	1976-03-12
DE2540522C2 (en)	1988-10-20
FR2285890B1 (en)	1981-12-31
SE7902668L (en)	1979-03-23
AU8470475A (en)	1977-03-17
NL7510620A (en)	1976-03-15
CA1067491A (en)	1979-12-04

Publication	Publication Date	Title
NO147914C (en)	1983-07-06	INTERMEDIATE IN THE PREPARATION OF PHARMACOLOGICAL ACTIVE IMIDAZOLE (1,5-A) (1,4) DIAZEPINE COMPOUNDS
NO157620C (en)	1988-04-20	ANALOGUE PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE IMIDAZO DIAZEPINES.
NO140301C (en)	1979-08-08	ANALOGICAL PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE IMIDAZO (5,1-F) -AS-TRIAZINES
NO810762L (en)	1981-09-09	PROCEDURE FOR THE PREPARATION OF PHARMACOLOGICAL ACTIVE HETEROCYCLIC COMPOUNDS
SE422580B (en)	1982-03-15	ANALOGY PROCEDURE FOR PREPARING IMIDAZO (1,5-A) (1,4) DIAZEPINE COMPOUNDS
NO741365L (en)	1974-10-18	Analogous process for the preparation of therapeutically active 1-substituted pyrazolone (5) derivatives.
SE410605B (en)	1979-10-22	PROCEDURE FOR PREPARING PYRAZOLO (3,4-E) (1,4) DIAZEPINE COMPOUNDS
SE402012B (en)	1978-06-12	ANALOGICAL PROCEDURE FOR THE PREPARATION OF S-TRIAZOLO (1,5-A) (1,4) DIAZEPINE DERIVATIVES
NO143907C (en)	1981-05-06	ANALOGUE PROCEDURE FOR PREPARATION OF PHYSIOLOGICALLY ACTIVE PYRROLO (1,2-A) IMIDAZOLE DERIVATIVES
DK140638B (en)	1979-10-15	Analogous process for the preparation of s-triazolo (1,5-a) (1,4) benzodiazepine derivatives.
NO741364L (en)	1974-10-18	Analogous process for the preparation of therapeutically active pyrazolone (5) compounds.
SE380804B (en)	1975-11-17	ANOLOGY PROCEDURE FOR THE PREPARATION OF S-TRIAZOLO (1,5-A) (1,4)
MX3532E (en)	1981-02-03	PROCEDURE FOR THE PREPARATION OF 4 (HYDROXIMETIL) IMIDAZOLE COMPOUNDS
SE397093B (en)	1977-10-17	PROCEDURE FOR THE PREPARATION OF OCTAHYDRO-OXAZOLO (3,2-A) PYRROLO (2,1-C) PYRAZINE DERIVATIVES
SE397832B (en)	1977-11-21	ANALOGICAL PROCEDURE FOR THE PREPARATION OF S-TRIAZOLO (4,3-A) (1,4) BENZODIAZEPINE DERIVATIVES
FI801764A (en)	1980-05-30	VIA FRAMSTAELLNING AV PHARMACOLOGICAL ACTIVE IMIDAZO (1,5-A) (1,4) DIAZEPINER ANVAENDBARA MELLANPRODUKTER
SE407685B (en)	1979-04-09	ANALOGICAL PROCEDURE FOR THE PREPARATION OF S-TRIAZOLO (4,3-A) (1,4) BENZODIAZEPINE DERIVATIVES
NO146201C (en)	1982-08-18	ANALOGUE PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY ACTIVE IMIDAZOLE BENZODIAZEPINES
NO149136C (en)	1984-02-29	Imidazo (1,5-a) (1,4) -DIAZEPINFORBINDELSER
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