• Thumbnail for Controlled Drugs and Substances Act
    11b-tetrahydrooxazolo[3,2-d][1,4]benzodiazepin 6-(5H)-one) Delorazepam (7-chloro-5-(o-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one) Diazepam (7-chloro-1...
    53 KB (6,685 words) - 02:00, 8 May 2024
  • the Leuckart reaction is its use in the synthesis of tetrahydro-1,4 benzodiazepin-5-one, a molecule that is part of the benzodiazepine family. Many compounds...
    6 KB (635 words) - 15:29, 14 March 2024
  • Thumbnail for Triazolobenzodiazepine
    1-methyltriazolobenzodiazepines (alprazolam type) is possible by heating 1,4-benzodiazepin-2-thiones with hydrazine and acetic acid in n-butanol under reflux....
    1 KB (107 words) - 20:56, 6 July 2023
  • Thumbnail for 2-Amino-5-chlorobenzophenone
    2-dihydro-3H-1,4-benzodiazepin-2-on-4-oxide, a second reaction with acetic anhydride gives 7-chloro-1,3-dihydro-3-acetoxy-5-(2′-chlorphenyl)-2H-benzodiazepin-2-one...
    5 KB (441 words) - 22:59, 4 April 2024
  • Thumbnail for Lofendazam
    CD studies of optically active substituted 1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-ones". Liebigs Annalen der Chemie. 1995 (10): 1861–1869. doi:10.1002/jlac...
    3 KB (195 words) - 04:26, 25 March 2024
  • Thumbnail for Gidazepam
    prodrug for its active metabolite 7-bromo-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepin-2-one (desalkylgidazepam or bromo-nordazepam). It is used as an antianxiety...
    7 KB (494 words) - 09:39, 23 March 2024
  • Thumbnail for Flubromazepam
    An alternate isomer, 5-(2-bromophenyl)-7-fluoro-1,3-dihydro-2H-1,4-benzodiazepin-2-one or "iso-flubromazepam", may have been sold under the same name...
    6 KB (461 words) - 23:07, 13 February 2024
  • Thumbnail for List of benzodiazepines
    "Electronic factors in the structure-activity relationship of some 1,4-benzodiazepin-2-ones". Journal of Medicinal Chemistry. 20 (9): 1206–1210. doi:10.1021/jm00219a019...
    108 KB (3,088 words) - 12:15, 2 May 2024
  • Thumbnail for Bromazolam
    intramolecular reaction ensues, resulting in 7-bromo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one, characterized by a seven-membered ring known as diazepine. Subsequently...
    20 KB (2,075 words) - 18:54, 16 April 2024
  • [1,2-a] [1,4] benzodiazepin-1-one) Lormetazepam (7-Chloro-5-(o-chlorophenyl)-1,3-dihydro-3-hydroxy-1-methyl- 2H-1,4-benzodiazepin-2-one) Midazolam...
    5 KB (735 words) - 07:09, 21 June 2021
  • Thumbnail for Fludiazepam
    on 2023-08-03. Retrieved 2023-08-16. US Patent 3371085 5-aryl-3h-1,4-benzodiazepin-2(1h)-ones Su TP, Chen TJ, Hwang SJ, Chou LF, Fan AP, Chen YC (August...
    8 KB (642 words) - 20:25, 19 April 2024
  • Thumbnail for Nimetazepam
    "Pharmacological studies on 1-methyl-7-nitro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (S-1530)". Arzneimittel-Forschung. 22 (3): 534–9. PMID 5067925...
    17 KB (1,803 words) - 13:39, 22 October 2023
  • 2,4]triazolo[4,3-a] [1,4]benzodiazepin Flubromazepam 7-Brom-5-(2-fluorphenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-on Flubromazolam...
    49 KB (315 words) - 23:58, 17 December 2023
  • Thumbnail for Flutoprazepam
    7-chloro-1-cyclopropylmethyl-1, 3-dihydro-5-(2-fluorophenyl)-2H-1, 4-benzodiazepin-2-one (KB-509) (author's transl)]". Nihon Yakurigaku Zasshi. Folia Pharmacologica...
    7 KB (616 words) - 04:40, 25 March 2024
  • Thumbnail for Diazepam
    June 2020. US patent 3371085, Sternbach LH, Reeder E, "5-ARYL-3H-1,4-BENZODIAZEPIN-2(1H)-ONES", published 1968-02-27, issued 1968-02-27, assigned to Hoffmann...
    102 KB (9,983 words) - 08:37, 1 May 2024
  • Thumbnail for Phenazepam
    benzodiazepines, phenazepam (7-bromo-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one) is composed of a benzene ring fused to a seven-membered 1,4-diazepine...
    24 KB (2,210 words) - 19:03, 21 March 2024
  • Thumbnail for Lorazepam
    patent 3296249, Stanley C. Bell, "5-monocyclic aryl-1, 3-dihydro-2h-1, 4-benzodiazepin-2-ones", published 1967-01-03, issued 1967-01-03, assigned to American...
    81 KB (8,518 words) - 16:20, 21 April 2024
  • Thumbnail for Temazepam
    Identifiers IUPAC name 7-Chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-1,4-benzodiazepin-2-one CAS Number 846-50-4 Y PubChem CID 5391 IUPHAR/BPS 7300 DrugBank...
    66 KB (7,039 words) - 09:47, 22 March 2024
  • Thumbnail for Clonazepam
    Kidney Identifiers IUPAC name 5-(2-Chlorophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one CAS Number 1622-61-3 Y PubChem CID 2802 IUPHAR/BPS 6963 DrugBank...
    75 KB (7,417 words) - 11:30, 10 May 2024
  • Thumbnail for Clorazepate
    heterocyclization product, 7-chloro-1,3-dihydro-3-carbethoxy-5-phenyl-2H-benzodiazepin-2-one. Upon hydrolysis using an alcoholic solution of potassium hydroxide...
    18 KB (1,855 words) - 02:13, 28 March 2024
  • Thumbnail for Benzodiazepine
    October 2022. CAS registry number:2898-08-0 1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one; other names: Ro 05-2921, dechlorodemethyldiazepam. Ripka WC,...
    158 KB (16,557 words) - 03:42, 9 May 2024
  • Thumbnail for Misuse of Drugs Act (Singapore)
    temazepam) also known as 7-chloro-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one Ephedrine also known as (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol...
    19 KB (1,748 words) - 11:34, 19 March 2024
  • Thumbnail for Delorazepam
    3-dihydro-2H-1,4-benzodiazepin-2-one (chlordesmethyldiazepam) versus 7-chloro-5-(o-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one (lorazepam)...
    18 KB (1,940 words) - 07:39, 7 December 2023
  • Thumbnail for Dimethylcarbamoyl chloride
    3-dihydro-2H-1,4-benzodiazepin-2-on (Process for the preparation of 3-N,N-dimethylcarbamoyloxy-1-methyl-5-phenyl-7-chloro-1,3-dihydro-2H-1,4-benzodiazepin-2-one)"...
    13 KB (1,310 words) - 15:16, 1 February 2024
  • Thumbnail for Nitrazepam
    benzodiazepine, with the chemical name 1,3-Dihydro-7-nitro-5-phenyl-2H-1,4- benzodiazepin-2-one. It is long acting, lipophilic, and metabolised hepatically by...
    64 KB (7,069 words) - 14:16, 23 April 2024
  • Thumbnail for Oxazepam
    Identifiers IUPAC name 7-Chloro-3-hydroxy-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one CAS Number 604-75-1 PubChem CID 4616 IUPHAR/BPS 7253 DrugBank...
    30 KB (3,075 words) - 20:46, 12 April 2024
  • Thumbnail for List of designer drugs
    S2CID 249382539. "ChemIDplus - 7-Bromo-5-phenyl-1,2-dihydro-2H-1,4-benzodiazepin-2-one". chem.nlm.nih.gov. Andronati SA, Zin'kovskiĭ VG, Totrova MI,...
    66 KB (8,029 words) - 04:03, 30 April 2024
  • Thumbnail for Nifoxipam
    or 5-(2-fluorophenyl)-1,3-dihydro-3-hydroxy-1-methyl-7-nitro-2H-1,4-benzodiazepin-2-one and process for their preparation", published 16 October 1985...
    5 KB (341 words) - 04:07, 1 November 2023
  • Thumbnail for Mexazolam
    10-chloro-11b-(2-chlorophenyl)-3-methyl-2,3,5,7-tetrahydro-[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6-one CAS Number 31868-18-5 PubChem CID 4177 ChemSpider 4033 Y UNII...
    5 KB (356 words) - 13:33, 25 December 2023
  • Thumbnail for Dimdazenil
    2,4-oxadiazol-3-yl]-5-methyl-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one CAS Number 308239-86-3 PubChem CID 9885841 DrugBank DB05721 ChemSpider...
    6 KB (315 words) - 09:34, 11 May 2024