| 词条 | 1,3-Diphenylurea |
| 释义 |
| ImageFile = Diphenylurea.svg | ImageSize = 200px | ImageAlt = | IUPACName = 1,3-diphenylurea | OtherNames = DPU, N,N’- diphenylurea | Section1 = {{Chembox Identifiers | CASNo = 102-07-8 | PubChem = 7595 | ChemSpiderID = 7314 | SMILES = c1ccc(cc1)N/C(=N\\c2ccccc2)/O | StdInChI = 1S/C13H12N2O/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16) | StdInChIKey = GWEHVDNNLFDJLR-UHFFFAOYSA-N | Section2 = {{Chembox Properties | C=13|H=12|N=2|O=1 | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = | MagSus = -127.5·10−6 cm3/mol | Section3 = {{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }} 1,3-Diphenylurea is a phenylurea-type compound with the formula (PhNH)2CO (Ph = C6H5). It is a colorless solid that is prepared by transamidation of urea with aniline. DPU is a cytokinin, a type of plant hormone that induces flower development. It occurs in coconut milk.[1] The cytokinin effect of DPU is relatively low, but other more potent phenylurea-type cytokinins have been reported.[2] References1. ^{{cite journal | doi = 10.1021/ja01628a079| title = The Identification of Compound A from Coconut Milk as 1,3-Diphenylurea.| journal = Journal of the American Chemical Society| volume = 77| issue = 23| pages = 6351| year = 1955| last1 = Shantz| first1 = E. M.| last2 = Steward| first2 = F. C.}} 2. ^Effect of cytokinin-active phenylurea derivatives on shoot multiplication. T. Genkov and I. Ivanova, Bulg. J. Plant Physiol., 1995, 21(1), pages 73–83 ([https://www.researchgate.net/profile/Todor_Genkov/publication/237780225_EFFECT_OF_CYTOKININ-ACTIVE_PHENYLUREA_DERIVATIVES_ON_SHOOT_MULTIPLICATION_PEROXIDASE_AND_SUPEROXIDE_DISMUTASE_ACTIVITIES_OF_in_vitro_CULTURED_CARNATION/links/0deec52b09e612b66e000000.pdf link to article at researchgate]) External links
2 : Cytokinins|Ureas |
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