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Dibenzocycloheptenes
Dibenzocycloheptene (also known as dibenzosuberane and dibenzocycloheptadiene) is a tricyclic chemical compound featuring two benzene rings bound to a cycloheptene group. It is an occasional motif in synthetic organic chemistry. Various tricyclic antidepressants (TCAs) contain the dibenzocycloheptene moiety in their chemical structures, including amineptine, amitriptyline, amitriptylinoxide, butriptyline, demexiptiline, nortriptyline, noxiptiline, and protriptyline. Cyclobenzaprine, a skeletal muscle relaxant A muscle relaxant is a drug that affects skeletal muscle function and decreases the muscle tone. It may be used to alleviate symptoms such as muscle spasms, pain, and hyperreflexia. The term "muscle relaxant" is used to refer to two major therapeu ..., also contains this functional group. Numbering system : See also * Dibenzazepine * Dibenzothiepin * Dibenzoxepin * Dibenzothiazepine External links * References Tricyclic antidepressants {{hydro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dibenzosuberane Numbering System
Dibenzocycloheptene (also known as dibenzosuberane and dibenzocycloheptadiene) is a tricyclic compound, tricyclic chemical compound featuring two benzene functional group, rings bound to a cycloheptene functional group, group. It is an occasional motif in synthetic organic chemistry. Various tricyclic antidepressants (TCAs) contain the dibenzocycloheptene functional group, moiety in their chemical structures, including amineptine, amitriptyline, amitriptylinoxide, butriptyline, demexiptiline, nortriptyline, noxiptiline, and protriptyline. Cyclobenzaprine, a skeletal muscle relaxant, also contains this functional group. Numbering system : See also * Dibenzazepine * Dibenzothiepin * Dibenzoxepin * Dibenzothiazepine External links * References [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demexiptiline
Demexiptiline (brand names Deparon, Tinoran) is a tricyclic antidepressant (TCA) used in France for the treatment of depression. It acts primarily as a norepinephrine reuptake inhibitor similarly to desipramine. Synthesis : The ketone dibenzosuberenone (1) is treated with hydroxylamine (2) to give its ketoxime (3). Base-catalyzed alkylation Alkylation is a chemical reaction that entails transfer of an alkyl group. The alkyl group may be transferred as an alkyl carbocation, a free radical, a carbanion, or a carbene (or their equivalents). Alkylating agents are reagents for effecting al ... with (4) yields demexiptiline. References Further reading * Dibenzocycloheptenes Ketoxime ethers Tricyclic antidepressants {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclobenzaprine
Cyclobenzaprine, sold under several brand names including, historically, Flexeril, is a muscle relaxer used for muscle spasms from musculoskeletal conditions of sudden onset. It is not useful in cerebral palsy. It is taken by mouth. Common side effects include headache, feeling tired, dizziness, and dry mouth. Serious side effects may include an irregular heartbeat. There is no evidence of harm in pregnancy, but it has not been well studied in this population. It should not be used together with MAOIs. How it works is unclear. In any case, it is known to inhibit serotonin and norepinephrine reuptake and to block serotonin, adrenergic, histamine, and muscarinic acetylcholine receptors. Chemically, it is very similar to tricyclic antidepressants like amitriptyline. Cyclobenzaprine was approved for medical use in the United States in 1977. It is available by prescription as a generic medication. In 2022, it was the 45th most commonly prescribed medication in the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amineptine
Amineptine, formerly sold under the brand name Survector among others, is an atypical antidepressant of the tricyclic antidepressant (TCA) family. It acts as a selective and mixed dopamine reuptake inhibitor and releasing agent, and to a lesser extent as a norepinephrine reuptake inhibitor. Amineptine was developed by the French Society of Medical research in the 1960s. Introduced in France in 1978 by the pharmaceutical company Servier, amineptine soon gained a reputation for abuse due to its short-lived, but pleasant, stimulant effect experienced by some patients. After widespread adoption of this drug, cases of hepatotoxicity emerged, some serious. This, along with the potential for abuse, led to the suspension of the French marketing authorization for Survector in 1999. Amineptine is illegal in both Germany and the United States. Medical uses Amineptine was approved in France for severe clinical depression of endogenous origin in 1978. Contraindications * Chorea * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amitriptyline
Amitriptyline, sold under the brand name Elavil among others, is a tricyclic antidepressant primarily used to treat major depressive disorder, and a variety of pain syndromes such as neuropathic pain, fibromyalgia, migraine and tension headaches. Due to the frequency and prominence of side effects, amitriptyline is generally considered a second-line therapy for these indications. The most common side effects are dry mouth, drowsiness, dizziness, constipation, and weight gain. Glaucoma, liver toxicity and abnormal heart rhythms are rare but serious side effects. Blood levels of amitriptyline vary significantly from one person to another, and amitriptyline interacts with many other medications potentially aggravating its side effects. Amitriptyline was discovered in the late 1950s by scientists at Merck and approved by the US Food and Drug Administration (FDA) in 1961. It is on the World Health Organization's List of Essential Medicines. It is available as a generic medicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amitriptylinoxide
Amitriptylinoxide (brand names Amioxid, Ambivalon, Equilibrin), or amitriptyline ''N''-oxide, is a tricyclic antidepressant (TCA) which was introduced in Europe in the 1970s for the treatment of depression. Amitriptylinoxide is both an analogue and metabolite of amitriptyline, and has similar effects as well as equivalent efficacy as an antidepressant. However, it has a faster onset of action and fewer adverse effects, including reduced drowsiness, sedation, anticholinergic symptoms like dry mouth, sweating, and dizziness, orthostatic hypotension, and cardiotoxicity. In receptor binding assays, amitriptylinoxide was found to have generally equivalent pharmacology to amitriptyline, acting as a serotonin and norepinephrine reuptake inhibitor, serotonin receptor antagonist, and H1 receptor antagonist, among other properties, but with approximately 60-fold lower affinity for the α1-adrenergic receptor, and the weakest affinity of any of the TCAs analyzed for the muscarinic ace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butriptyline
Butriptyline, sold under the brand name Evadyne among others, is a tricyclic antidepressant (TCA) that has been used in the United Kingdom and several other European countries for the treatment of depression but appears to no longer be marketed. Along with trimipramine, iprindole, and amoxapine, it has been described as an "atypical" or "second-generation" TCA due to its relatively late introduction and atypical pharmacology. It was very little-used compared to other TCAs, with the number of prescriptions dispensed only in the thousands. Medical uses Butriptyline was used in the treatment of depression. It was usually used at dosages of 150–300 mg/day. Side effects Butriptyline is closely related to amitriptyline, and produces similar effects as other TCAs, but its side effects like sedation are said to be reduced in severity and it has a lower risk of interactions with other medications. Butriptyline has potent antihistamine effects, resulting in sedation and som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nortriptyline
Nortriptyline, sold under the brand name Aventyl, among others, is a tricyclic antidepressant. This medicine is also sometimes used for neuropathic pain, attention deficit hyperactivity disorder (ADHD), smoking cessation and anxiety. Its use for young people with depression and other psychiatric disorders may be limited due to increased suicidality in the 18–24 population initiating treatment. Nortriptyline is not a preferred treatment for attention deficit hyperactivity disorder or smoking cessation. It is taken by mouth. Common side effects include dry mouth, constipation, blurry vision, sleepiness, low blood pressure with standing, and weakness. Serious side effects may include seizures, an increased risk of suicide in those less than 25 years of age, urinary retention, glaucoma, mania, and a number of heart issues. Nortriptyline may cause problems if taken during pregnancy. Use during breastfeeding appears to be relatively safe. It is a tricyclic antidepressant (TCA) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noxiptiline
Noxiptiline (brand names Agedal, Elronon, Nogedal), also known as noxiptyline and dibenzoxine, is a tricyclic antidepressant (TCA) that was introduced in Europe in the 1970s for the treatment of depression. It has imipramine-like effects, acting as a serotonin and norepinephrine reuptake inhibitor, among other properties. Of the TCAs, noxiptiline has been described as one of the most effective, rivaling amitriptyline in clinical efficacy. Synthesis : The ketone dibenzosuberenone (1) is treated with hydroxylamine (2) to give its ketoxime (3). Base-catalyzed alkylation Alkylation is a chemical reaction that entails transfer of an alkyl group. The alkyl group may be transferred as an alkyl carbocation, a free radical, a carbanion, or a carbene (or their equivalents). Alkylating agents are reagents for effecting al ... with (4) yields noxiptiline. References Dibenzocycloheptenes Dimethylamino compounds Ketoxime ethers Tricyclic antidepressants {{nervous-system-dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protriptyline
Protriptyline, sold under the brand name Vivactil among others, is a tricyclic antidepressant (TCA), specifically a secondary amine. Uniquely among most of the TCAs, protriptyline tends to be energizing instead of sedating, and is sometimes used for narcolepsy to achieve a wakefulness-promoting effect. TCAs including protriptyline are also used to reduce the incidence of recurring headaches such as migraine, and for other types of chronic pain. Medical uses Protriptyline is used primarily to treat depression and to treat the combination of symptoms of anxiety and depression.DURAMED PHARMACEUTICALS, INC., . (Ed.). (2007). Protriptyline drug facts. Pomona, New York : Barr Pharmaceuticals, Inc. Like most antidepressants of this chemical and pharmacological class, protriptyline has also been used in limited numbers of patients to treat panic disorder, obsessive-compulsive disorder, attention-deficit/hyperactivity disorder, enuresis, eating disorders such as bulimia nervosa, cocai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dibenzothiazepine
Dibenzothiazepines are chemical compounds which are derivatives of thiazepine with two benzene rings. Examples include quetiapine Quetiapine ( ), sold under the brand name Seroquel among others, is an atypical antipsychotic medication used in the treatment of schizophrenia, bipolar disorder, bipolar depression, and major depressive disorder. Despite being widely prescri ... and metiapine. References Dibenzothiazepines {{heterocyclic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dibenzoxepin
Dibenzoxepin, or dibenz 'b'',''e''xepin, is a tricyclic compound. It is the parent structure of certain drugs such as the tricyclic antidepressant doxepin and the analgesic fluradoline. The former is the only tricyclic antidepressant that is a dibenzoxepin. See also * Dibenzazepine * Dibenzocycloheptene * Dibenzothiepin * Dibenzothiazepine Dibenzothiazepines are chemical compounds which are derivatives of thiazepine with two benzene rings. Examples include quetiapine Quetiapine ( ), sold under the brand name Seroquel among others, is an atypical antipsychotic medication use ... References Dibenzoxepins {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
