| 词条 | Benzylisoquinoline | |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 458441421 | ImageFile = Benzylisoquinoline structure.svg | ImageSize = 200px | PIN = 1-Benzylisoquinoline | SystematicName = 1-(Phenylmethyl)isoquinoline | Section1 = {{Chembox Identifiers | CASNo_Ref = {{cascite|changed|??}} | CASNo = 6907-59-1 | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/C16H13N/c1-2-6-13(7-3-1)12-16-15-9-5-4-8-14(15)10-11-17-16/h1-11H,12H2 | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = IZTUINVRJSCOIR-UHFFFAOYSA-N | PubChem = 23345 | SMILES = c13ccccc3ccnc1Cc2ccccc2 | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 21830 | Section2 = {{Chembox Properties | Formula = C16H13N | MolarMass = 219.28112 g/mol | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = }} 1-Benzylisoquinoline is a chemical compound, and the structural backbone of many alkaloids with a wide variety of structures, including papaverine, noscapine, codeine, morphine, apomorphine, berberine, protopine, tubocurarine, and sanguinarine. BiosynthesisPlants producing benzylisoquinoline alkaloids have a common biosynthetic pathway, making use of two units of L-tyrosine. One tyrosine molecule is metabolised to dopamine which constitutes the isoquinoline part, while the benzylic part is mostly formed from tyramine, itself the decarboxylation product of tyrosine. Many benzylisoquinolines have a methylated nitrogen atom as well as functional groups containing oxygen (−OH, −OCH3, −OCH2O−) in positions 6, 7, 3′ and 4′. The latter come from the precursors mentioned above, namely tyrosine, dopamine and their derivatives. Examples of benzylisoquinoline alkaloidsSee also
References
2 : Alkaloids|Isoquinolines |
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