GB1389435A - 1,4-benzodiazepine derivatives and their preparation - Google Patents

1,4-benzodiazepine derivatives and their preparation

Info

Publication number
GB1389435A
GB1389435A GB3412474A GB3412474A GB1389435A GB 1389435 A GB1389435 A GB 1389435A GB 3412474 A GB3412474 A GB 3412474A GB 3412474 A GB3412474 A GB 3412474A GB 1389435 A GB1389435 A GB 1389435A
Authority
GB
United Kingdom
Prior art keywords
alkyl
preparation
benzodiazepine derivatives
benzodiazepine
nchr
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
GB3412474A
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of GB1389435A publication Critical patent/GB1389435A/en
Expired legal-status Critical Current

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
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/116—Heterocyclic compounds
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Pain & Pain Management (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Anesthesiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1389435 Benzodiazepines UPJOHN CO 13 July 1972 [4 Aug 1971] 34124/74 Divided out of 1389434 Heading C2C Compounds of the general formula (R 1,6 =H, C 1-3 alkyl; R 5 =Py, 2-pyrimidyl, furyl, pyrryl, thienyl, C 1-3 alkyl, C 2-3 alkenyl, C 5-7 cycloalkyl or cycloalkenyl, R 8 R 9 Ph; R 3,4,8,9 =H, halogen, NO 2 , CN, NH 2 , CF 3 , C 1-3 alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkanoylamino, di(C 1-3 alkyl) amino; R 7 = H, Me, Et) are prepared by reacting the corresponding 1,3-dihydro-2H-1,4-benzodiazepine-2-thione with H 2 NCHR 1 C#CR 7 .
GB3412474A 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation Expired GB1389435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16909171A 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
GB1389435A true GB1389435A (en) 1975-04-03

Family

ID=22614230

Family Applications (4)

Application Number Title Priority Date Filing Date
GB3413874A Expired GB1389437A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation
GB3412474A Expired GB1389435A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation
GB3412574A Expired GB1389436A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation
GB3288572A Expired GB1389434A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3413874A Expired GB1389437A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB3412574A Expired GB1389436A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation
GB3288572A Expired GB1389434A (en) 1971-08-04 1972-07-13 1,4-benzodiazepine derivatives and their preparation

Country Status (8)

Country Link
JP (3) JPS5714351B1 (en)
AU (1) AU461139B2 (en)
BE (1) BE787251A (en)
CH (3) CH584206A5 (en)
DE (1) DE2237592C2 (en)
FR (1) FR2150732B1 (en)
GB (4) GB1389437A (en)
ZA (1) ZA724880B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917627A (en) * 1971-08-04 1975-11-04 Upjohn Co 6-Substituted 4H-imidazo{8 1,2-a{9 {8 1,4{9 benzodiazepines and process for their production
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
ZA755418B (en) * 1974-09-11 1977-06-29 Hoffmann La Roche Diazepine derivatives
US3910946A (en) * 1974-09-12 1975-10-07 Upjohn Co 4H-Imidazo{8 1,2-a{9 {8 1,4{9 benzodiazepines
JPS6015633B2 (en) * 1974-11-06 1985-04-20 パーク・デービス・アンド・コンパニー Process for producing new diazepine compounds
AU509371B2 (en) * 1975-08-07 1980-05-08 F. Hoffmann-La Roche Ag Diazepine Derivatives
US4118386A (en) * 1977-04-04 1978-10-03 Hoffmann-La Roche Inc. Synthesis of imidazo[1,5-a]diazepine-3-carboxylates
EP0698015A1 (en) * 1993-05-14 1996-02-28 Genentech, Inc. Preparation of n-cyanodithioimino-carbonates and 3-mercapto-5-amino-1h-1,2,4-triazole
WO1996023790A1 (en) * 1995-02-02 1996-08-08 F. Hoffmann-La Roche Ag Acetylimidazobenzodiazepines
US10266534B2 (en) 2014-06-26 2019-04-23 The Johns Hopkins University Peripherally restricted GABA positive allosteric modulators for the treatment of irritable bowel syndrome and other ailments of the peripheral nervous system
EP3535253A1 (en) * 2016-11-01 2019-09-11 H. Hoffnabb-La Roche Ag 1,3-dihydro-1,4-benzodiazepine-2-thiones for the treatment of cns related diseases
CN113717176B (en) * 2021-10-09 2022-07-05 上海再启生物技术有限公司 Method for preparing remazolam

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987052A (en) * 1969-03-17 1976-10-19 The Upjohn Company 6-Phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepines

Also Published As

Publication number Publication date
GB1389437A (en) 1975-04-03
JPS5547686A (en) 1980-04-04
DE2237592A1 (en) 1973-02-15
DE2237592C2 (en) 1985-08-14
AU4467372A (en) 1974-01-24
BE787251A (en) 1973-02-05
CH584206A5 (en) 1977-01-31
GB1389434A (en) 1975-04-03
CH574444A5 (en) 1976-04-15
GB1389436A (en) 1975-04-03
JPS5726667A (en) 1982-02-12
CH591488A5 (en) 1977-09-30
JPS5732066B2 (en) 1982-07-08
FR2150732B1 (en) 1976-04-16
ZA724880B (en) 1973-06-27
FR2150732A1 (en) 1973-04-13
JPS5714351B1 (en) 1982-03-24
AU461139B2 (en) 1975-05-15
JPS5734277B2 (en) 1982-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee