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Revision as of 20:59, 9 November 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Script assisted update of identifiers for the Chem/Drugbox validation project (updated: 'DrugBank', 'ChEMBL').← Previous edit Latest revision as of 00:18, 10 December 2024 edit undoCitation bot (talk | contribs)Bots5,421,880 edits Altered pages. | Use this bot. Report bugs. | Suggested by Dominic3203 | Linked from User:Marbletan/sandbox | #UCB_webform_linked 769/2664 
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{{chembox {{chembox
| Verifiedfields = changed | Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 401817331 | verifiedrevid = 459858799
| ImageFile=Bentiromide.svg | ImageFile=Bentiromide.svg
| ImageSize=150px | ImageSize=150px
| IUPACName=<small>4- aminobenzoic acid</small> | PIN=4-benzoic acid
| OtherNames=<small>(S)-4-((2-(benzoylamino)-3-(4-hydroxyphenyl) -1-oxopropyl)amino)benzoic acid<br />(S)-p-(α-benzamido-p-hydroxyhydrocinnamamido) benzoic acid<br />BRN 2910938<br />Benzoyltyrosyl-p-aminobenzoic acid (Btpaba)<br />C12779<br />CHEMBANK2959<br />Chymex<br />D01346<br />N-benzoyl-L-tyrosyl-p-aminobenzoic acid<br />P-((N-benzoyl-L-tyrosin)amido)benzoic acid<br />PFD<br />PFT<br />Ro 11-7891</small> | OtherNames=<small>(S)-4-((2-(benzoylamino)-3-(4-hydroxyphenyl) -1-oxopropyl)amino)benzoic acid<br />(S)-p-(α-benzamido-p-hydroxyhydrocinnamamido) benzoic acid<br />Benzoyltyrosyl-p-aminobenzoic acid (Btpaba)Chymex<br />N-benzoyl-L-tyrosyl-p-aminobenzoic acid<br />P-((N-benzoyl-L-tyrosin)amido)benzoic acid<br />Chymex (trade name)</small>
| Reference=<ref>, ].</ref> | Reference=<ref>, ].</ref>
| Section1={{Chembox Identifiers |Section1={{Chembox Identifiers
| EINECS=253-349-8 | EINECS=253-349-8
| PubChem = 6957673 | PubChem = 6957673
| ATCCode_prefix= V04
| ATCCode_suffix = CK03
| ChEMBL_Ref = {{ebicite|changed|EBI}} | ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = <!-- blanked - oldvalue: 1200368 --> | ChEMBL = 1200368
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID=5329364 | ChemSpiderID=5329364
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank= DB00522
| Abbreviations=Btpaba | Abbreviations=Btpaba
| UNII_Ref = {{fdacite|correct|FDA}} | UNII_Ref = {{fdacite|correct|FDA}}
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| CASNo_Ref = {{cascite|correct|CAS}} | CASNo_Ref = {{cascite|correct|CAS}}
| CASNo=37106-97-1 | CASNo=37106-97-1
| ChEBI_Ref = {{ebicite|changed|EBI}} | ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 31263 | ChEBI = 31263
| SMILES = O=C(O)c1ccc(cc1)NC(=O)(NC(=O)c2ccccc2)Cc3ccc(O)cc3 | SMILES = O=C(O)c1ccc(cc1)NC(=O)(NC(=O)c2ccccc2)Cc3ccc(O)cc3
| InChI = 1/C23H20N2O5/c26-19-12-6-15(7-13-19)14-20(25-21(27)16-4-2-1-3-5-16)22(28)24-18-10-8-17(9-11-18)23(29)30/h1-13,20,26H,14H2,(H,24,28)(H,25,27)(H,29,30)/t20-/m0/s1 | InChI = 1/C23H20N2O5/c26-19-12-6-15(7-13-19)14-20(25-21(27)16-4-2-1-3-5-16)22(28)24-18-10-8-17(9-11-18)23(29)30/h1-13,20,26H,14H2,(H,24,28)(H,25,27)(H,29,30)/t20-/m0/s1
}} }}
| Section2={{Chembox Properties |Section2={{Chembox Properties
| Formula=C<sub>23</sub>H<sub>20</sub>N<sub>2</sub>O<sub>5</sub> | Formula=C<sub>23</sub>H<sub>20</sub>N<sub>2</sub>O<sub>5</sub>
| MolarMass=404.4153 | MolarMass=404.4153 g/mol
| Density= | Density=
| Solubility= | Solubility=
| SolubleOther= | SolubleOther=
| Solvent= | Solvent=
| MeltingPt= | MeltingPt=
| BoilingPt= | BoilingPt=
| pKa= | pKa=
| pKb= | pKb=
| IsoelectricPt= | IsoelectricPt=
| SpecRotation= | SpecRotation=
| RefractIndex= | RefractIndex=
| Viscosity= | Viscosity=
| Dipole=}} | Dipole=}}
| Section3={{Chembox Structure |Section3={{Chembox Structure
| CrystalStruct= | CrystalStruct=
| Coordination= | Coordination=
| MolShape= | MolShape=
| Dipole=}} | Dipole=}}
| Section4={{Chembox Thermochemistry |Section5={{Chembox Thermochemistry
| DeltaHf= | DeltaHf=
| DeltaHc= | DeltaHc=
| Entropy= | Entropy=
| HeatCapacity=}} | HeatCapacity=}}
| Section5={{Chembox Pharmacology |Section6={{Chembox Pharmacology
| Bioavail=
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| Metabolism=
| DrugBank = DB00522
| Bioavail= | HalfLife=
| Metabolism= | Excretion=
| Pregnancy_category =
| HalfLife=
| Excretion= | AdminRoutes=
| ATCCode_prefix = V04
| PregCat=
| ATCCode_suffix = CK03
| AdminRoutes=}}
}}
| Section6={{Chembox Explosive |Section4={{Chembox Explosive
| ShockSens= | ShockSens=
| FrictionSens= | FrictionSens=
| ExplosiveV=
| DetonationV =
| REFactor=}}
| Section7={{Chembox Hazards | REFactor=}}
|Section7={{Chembox Hazards
| EUClass= | MainHazards=
| NFPA-H=
| MainHazards=
| NFPA-H= | NFPA-F=
| NFPA-F= | NFPA-R=
| NFPA-R= | NFPA-S =
| NFPA-O= | FlashPt=
| AutoignitionPt =
| RPhrases=
| ExploLimits =
| SPhrases=
| RSPhrases= | PEL=
| FlashPt=
| Autoignition=
| ExploLimits=
| PEL=
| RTECS=}}
| Section9={{Chembox Related
| OtherAnions=
| OtherCations=
| OtherFunctn=
| Function=
| OtherCpds=}}
}} }}
|Section8={{Chembox Related
| OtherAnions=
| OtherCations=
| OtherFunction =
| OtherFunction_label =
| OtherCompounds =}}
}}

'''Bentiromide''' is a ] used as a screening test for ] ] insufficiency and to monitor the adequacy of supplemental pancreatic therapy. Bentiromide is not available in the United States or Canada; it was withdrawn in the US in October 1996.<ref name="Drugs.com">{{Drugs.com|cons|bentiromide}} on bentiromide.</ref>

== Side effects ==
Headache and gastrointestinal disturbances have been reported in patients taking bentiromide.<ref name="Drugs.com" />

== Mechanism of action ==
Bentiromide is given by mouth as a noninvasive test. It is broken down by the pancreatic enzyme ], yielding ] (PABA). The amount of PABA and its ] excreted in the urine is taken as a measure of the chymotrypsin-secreting activity of the pancreas.


== Chemistry ==
'''Bentiromide''' is a ] used as a screening test for ] ] insufficiency and to monitor the adequacy of supplemental pancreatic therapy. It is given by mouth as a noninvasive test. The amount of ] and its ] excreted in the urine is taken as a measure of the ]-secreting activity of the pancreas. Headache and gastrointestinal disturbances have been reported in patients taking bentiromide. Bentiromide is not available in the ] or ] (It was withdrawn in the US in October 1996.)
*]=3.201
*H_bond_donor=4{{fact|date=February 2020}}
*H_bond_acceptor=5{{fact|date=February 2020}}


==Data== === Synthesis ===
]
*XLogP=3.201
It is synthesized by amide formation between ethyl ''p''-aminobenzoate and ''N''-benzoyl-tyrosine using ''N''-methyl-morpholine and ethyl chlorocarbonate for activation. The resulting L-amide is selectively hydrolyzed by sequential use of ] (]) and dilute acid to give bentiromide ('''4''').
*tautomers=12
*H_bond_donor=4
*H_bond_acceptor=5


== See also == == See also ==
* ] * ]


==References== == References ==
{{reflist}} {{reflist}}


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] ]


{{pharma-stub}}