*  Alnu 00040 : CDS information --- DoBISCUIT
18940666] Characterization of the alnumycin gene cluster reveals unusual gene products for pyran ring formation and dioxan ...
  http://www.bio.nite.go.jp/pks/feature/view/Alnu_00040
*  Patente US5384077 - Photochromic naphthopyran compounds - Google Patentes
... examples of which are compounds substituted at the 3 position of the pyran ring with (i) an aryl substituent and (ii) a phenyl ... Photochromic indeno-fused naptho 2,1-b!pyrans. US5879592 *. 10 Dic 1997. 9 Mar 1999. Ppg Industries, Inc.. Water soluble ... Photochromic 6-aryl substituted 3H-naphtho(2,1-b)pyrans. US6631021. 28 Feb 2001. 7 Oct 2003. Ppg Industries Ohio, Inc.. ... These compounds are substituted at the 3 position of the pyran ring with (i) an aryl substituent and (ii) a phenyl substituent ...
  http://www.google.es/patents/US5384077
*  Patent US5136037 - 3-(4-substituted-4-piperazinyl)butyl-4-thiazolidinone and related compounds - Google Patents
... pyran, thiopyran, pyrrolidine or piperidine ring, the term aryl signifying an unsubstituted phenyl group or a phenyl group ... pyran, thiopyran, indan or piperidine ring; R3 and R4 are independently hydrogen or loweralkyl, or alternatively R3 +R4 taken ... pyran, thiopyran, indan or piperidine ring; R3 and R4 are independently hydrogen or loweralkyl, or alternatively R3 +R4 taken ... pyran, thiopyran, indan or piperidine ring; and R3 and R4 are independently hydrogen or loweralkyl, or alternatively R3 +R4 ...
  http://www.google.com/patents/US5136037?dq=5958006
*  Synthesis of Polyfunctionalized 4H-Pyrans
... Manisha Bihani, Pranjal P. Bora, and Ghanashyam Bez ... such as acetylacetone and ethyl acetoacetate for the synthesis of pharmaceutically important polyfunctionalized 4H-pyrans has ...
  https://www.hindawi.com/journals/jchem/2013/785930/abs/
*  Patent US5492942 - Pyran derivative, photosensitive resin composition, and hologram recording ... - Google Patents
... a polymerization initiator and a photosensitizer which is the pyran derivative. A photosensitive resin composition comprises a ... A pyran derivative has a structure of R.sup.2 R.sup.3 C═(C.sub.5 H.sub.2 R.sup.1 O)--(CH═CH).sub.n --C6 H2 R6 R7 --NR4 R5 ... Pyran-J-D2 0.01 514.5 ##STR25## 0.15 7026 Pyran-E-D3 0.01 632.8 CHI.sub.3 0.2 5227 Pyran-J-D3 0.008 632.8 ##STR26## 0.07 56 ... Pyran- E-D1 ##STR19## Styrene 450 or more 240,00011 Pyran- J-D2 ##STR20## ##STR21## 500 or more 24,00012 Pyran- E-D3 CHI.sub.3 ...
  http://www.google.com/patents/US5492942
*  Pyran - Wikipedia
In 2H-pyran, the saturated carbon is at position 2, whereas, in 4H-pyran, the saturated carbon is at position 4. 4H-Pyran was ... The term pyran is also often applied to the saturated ring analog, which is more properly referred to as tetrahydropyran (oxane ... In chemistry, pyran, or oxine, is a six-membered heterocyclic, non-aromatic ring, consisting of five carbon atoms and one ... 4H-pyran easily disproportionates to the corresponding dihydropyran and the pyrylium ion, which is easily hydrolyzed in aqueous ...
  https://en.wikipedia.org/wiki/Pyran
*  Chemical Database: 4H-Pyran-2-methanaminium, ==| 5-Allyl-5-(1-(allylthio)e (EnvironmentalChemistry.com)
Listing of chemicals 4H-Pyran-2-methanaminium, through 5-Allyl-5-(1-(allylthio)e with links to more detailed information for ... 4H-Pyran-2-methanaminium, ==, 5-Allyl-5-(1-(allylthio)e. *4H-Pyran-2-methanaminium, 5-hydroxy-N, N-dimethyl-N-octadecyl-4-oxo ... 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-, sodium salt*4h-Pyran-4-One, Tetrahydro-3,5-Bis(Hydroxymethyl)-(9ci) *4H-Pyrano(3, ... 4H-Pyran-2-methanaminium, ==, 5-Allyl-5-(1-(allylthio)e (EnvironmentalChemistry.com),/a,- Listing of chemicals 4H-Pyran-2- ...
  https://environmentalchemistry.com/yogi/chemicals/sl/4H-Pyran-2-methanaminium%2C%7C5-Allyl-5-%281-%28allylthio%29e.html
*  5-hydroxy-2-(n-propoxymethyl)-4H-pyran-4-one Summary Report | CureHunter
4H-pyran-4-one: used as bidentate ligand for 111In-labeling of leucocytes; structure in first source ... 5- hydroxy- 2- (n- propoxymethyl)- 4H- pyran- 4- one. Subscribe to New Research on 5-hydroxy-2-(n-propoxymethyl)-4H-pyran-4-one ... Pyrans: 5*Pyrones: 22*5-hydroxy-2-(n-propoxymethyl)-4H-pyran-4-one ... Pyrans: 5*Pyrones: 22*5-hydroxy-2-(n-propoxymethyl)-4H-pyran-4-one ...
  http://www.curehunter.com/public/keywordSummaryC101604-5-hydroxy-2--n-propoxymethyl--4H-pyran-4-one.do
*  CAS No.176445-80-0,2H-Pyran-4-methanamine,4-(dimethylamino)tetrahydro- Suppliers
where to buy 176445-80-0(2H-Pyran-4-methanamine,4-(dimethylamino)tetrahydro-).Also offer free database of 176445-80-0(2H-Pyran- ... 2H-Pyran-4-methanamine,4-(dimethylamino)tetrahydro-) for price inquiry. ... 2H-Pyran-4-methanamine,4-(dimethylamino)tetrahydro- Storage:keep in dry and cool condition Package:25kg or according to ... FINETECH INDUSTRY LIMITED supplies the [4-(Aminomethyl)tetrahydro-2H-pyran-4-yl]-dimethylamine, CAS:176445-80-0 with the mos ...
  http://www.lookchem.com/cas-176/176445-80-0.html
*  2-[(8Z,10Z)-8,10-dodecadienyloxy]tetrahydro-2H-pyran | C17H30O2 - ChemSynthesis
... tetrahydro-2H-pyran - chemical structural formula, chemical names, chemical properties, synthesis references ... 2-[(8Z,10Z)-dodeca-8,10-dienoxy]-tetrahydro-pyran. 2-[(8Z,10Z)-dodeca-8,10-dienoxy]tetrahydropyran. 2-[(8Z,10Z)-dodeca-8,10- ...
  http://www.chemsynthesis.com/base/chemical-structure-24584.html
*  Tetrahydro-2H-pyran-4-carbonyl chloride Global Market and Forecast Research : ReportsnReports
65 Pages Report] Check for Discount on Tetrahydro-2H-pyran-4-carbonyl chloride Global Market and Forecast Research report by ... 2.2 Construction of Industry Chain of Tetrahydro-2H-pyran-4-carbonyl chloride Chapter 3: End User of Tetrahydro-2H-pyran-4- ... Major end users of Tetrahydro-2H-pyran-4-carbonyl chloride Potential users of Tetrahydro-2H-pyran-4-carbonyl chloride The main ... The average price of Tetrahydro-2H-pyran-4-carbonyl chloride from 2011-2015 The price of Tetrahydro-2H-pyran-4-carbonyl ...
  http://www.reportsnreports.com/reports/686278-tetrahydro-2h-pyran-4-carbonyl-chloride-global-market-and-forecast-research.html
*  Prins cyclization in 4-methyl-2-phenyl-tetrahydro- 2H-pyran-4-ol preparation using smectite clay as catalyst | SpringerLink
Akira U, Yochiharu A, Shigeyoshi T, Kazuki N and Koji M (2005) Process for producing a pyran compound. European Patent 1493737 ... Prins cyclization in 4-methyl-2-phenyl-tetrahydro-2H-pyran-4-ol preparation using smectite clay as catalyst. ... Contribution to elucidation of the mechanism of preparation of 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol. Res Chem Intermed ... Prins cyclization for the preparation of 2-isobutyl-4-methyl-tetrahydro-2H-pyran-4-ol using supported heteropoly acids. Res ...
  https://link.springer.com/article/10.1007/s11144-018-1371-7
*  4-methyl-3,4-dihydro-2H-pyran-4-yl)(diphenyl)methanol | C19H20O2 - ChemSynthesis
4-methyl-3,4-dihydro-2H-pyran-4-yl)(diphenyl)methanol - chemical structural formula, chemical names, chemical properties, ... 4-methyl-2,3-dihydro-pyran-4-yl)-diphenyl-methanol. (4-methyl-2,3-dihydropyran-4-yl)-diphenyl-methanol. (4-méthyl-2,3- ... tetrahydro-pyran , N,N'-bis(4-chlorophenyl)carbodiimide , 5-methyl-6,6-diphenyl-2,7-dioxabicyclo[3.2.1]octane , 5,6-dimethoxy-1 ...
  http://www.chemsynthesis.com/base/chemical-structure-23541.html
*  2R,4S)-2-phenyl-tetrahydro-2H-pyran-4-ol (CAS No. 82110-16-5) Suppliers @ ChemicalRegister.com
2R,4S)-2-phenyl-tetrahydro-2H-pyran-4-ol (CAS No. 82110-16-5) Suppliers. Limit companies to: Worldwide USA China India ... Synonyms: (2R,4S)-2-Phenyltetrahydro-2H-pyran-4-ol, SureCN1265905, AKOS016011381, AK120841, KB-206545 Molecular Formula: C11H14 ... EMAIL INQUIRY to 13 (2R,4S)-2-phenyl-tetrahydro-2H-pyran-4-ol (CAS No. 82110-16-5) suppliers ... 2-phenyl-tetrahydro-2H-pyran-4-ol (CAS No. 82110-16-5) ...
  https://www.chemicalregister.com/2R_4S_-2-phenyl-tetrahydro-2H-pyran-4-ol/Suppliers/pid490142.htm
*  Design, synthesis and biological evaluation of novel 5-hydroxy-2-methyl-4H-pyran-4-one derivatives as antiglioma agents -...
In this study, a series of novel 5-hydroxy-2-methyl-4H-pyran-4-one derivatives were designed and synthesized as antigl ... Design, synthesis and biological evaluation of novel 5-hydroxy-2-methyl-4H-pyran-4-one derivatives as antiglioma agents ... Design, synthesis and biological evaluation of novel 5-hydroxy-2-methyl-4H-pyran-4-one derivatives as antiglioma agents Y. Li, ... In this study, a series of novel 5-hydroxy-2-methyl-4H-pyran-4-one derivatives were designed and synthesized as antiglioma ...
  http://pubs.rsc.org/en/Content/ArticleLanding/2018/MD/C7MD00551B?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2FMD+%28RSC+-+Med.+Chem.+Commun.+latest+articles%29
*  IUCr) 1′-Methyl-4′-(4-methyl-phen-yl)di-spiro-[1-benzo-pyran-3(4H),3′-pyrrolidine-2′,3′′-indoline]-2,2′′-dione
In the title compound, C27H24N2O3, the pyrroldine ring adopts a twist conformation, while the six-membered pyran-one ring of ... 1′-Methyl-4′-(4-methyl-phen-yl)di-spiro-[1-benzo-pyran-3(4H),3′-pyrrolidine-2′,3′′-indoline]-2,2′′-dione. ...
  http://journals.iucr.org/e/issues/2012/01/00/bt5735/index.html
*  Phenol, 5-methyl-2-(tetrahydro-2,6,6-trimethyl-2H-pyran-2-yl)-, acetate | C17H26O4 - PubChem
6-trimethyl-2H-pyran-2-yl)-, acetate , C17H26O4 , CID 71381513 - structure, chemical names, physical and chemical properties, ...
  https://pubchem.ncbi.nlm.nih.gov/compound/71381513
*  6-Chloro-9-(Tetrahydro-2H-Pyran-2-Yl)-9H-Purine (CAS 7306-68-5) Market Research Report 2018
Tetrahydro-2H-Pyran-2-Yl)-9H-Purine (CAS 7306-68-5) Market Research Report 2018 aims at providing comprehensive data on 6- ... 7. 6-CHLORO-9-(TETRAHYDRO-2H-PYRAN-2-YL)-9H-PURINE END-USE SECTOR 7.1. 6-chloro-9-(tetrahydro-2h-pyran-2-yl)-9h-purine market ... 6-chloro-9-(tetrahydro-2h-pyran-2-yl)-9h-purine prices in Asia 6.3. 6-chloro-9-(tetrahydro-2h-pyran-2-yl)-9h-purine prices in ... 6. 6-CHLORO-9-(TETRAHYDRO-2H-PYRAN-2-YL)-9H-PURINE MARKET PRICES. 6.1. 6-chloro-9-(tetrahydro-2h-pyran-2-yl)-9h-purine prices ...
  https://marketpublishers.com/report/industry/chemicals_petrochemicals/cbindex_7306-68-5_market_research_report.html
*  ethyl 3-(6-(tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)benzoate,Ethyl 3-(6-acetyl-7-hydroxy-4-methyl-2-oxochromen...
... tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)benzoate,Ethyl 3-(6-acetyl-7-hydroxy-4-methyl-2-oxochromen-3-yl) ... ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE (16 suppliers). IUPAC Name: ethyl 5-benzamido-6-oxo-2-phenylpyran- ... ethyl 3-(6-(tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)benzoate (0 suppliers). 1012343-79-1. ... 2-oxo-6-phenyl-2H-pyran-5-carboxylate Molecular Formula: C21H17NO5. Molecular Weight: 363.363380 [g/mol]. ...
  https://www.chemicalregister.com/Companies/AName/Page718/aidE.htm
*  1a,3b,5Z,7E)-25-[(Tetrahydro-2H-pyran-2-yl)-oxy]-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]-bis-(oxy)]-bis[(1,1...
... tetrahydro-2h-pyran-2-yl)-oxy]-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]-bis-(oxy)]-bis[(1,1-dimethylethyl)-dimethylsilane ... The report also focuses on [[(1a,3b,5z,7e)-25-[(tetrahydro-2h-pyran-2-yl)-oxy]-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]- ... Thus, [[(1a,3b,5Z,7E)-25-[(Tetrahydro-2H-pyran-2-yl)-oxy]-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]-bis-(oxy)]-bis[(1,1- ... present [[(1a,3b,5z,7e)-25-[(tetrahydro-2h-pyran-2-yl)-oxy]-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]-bis-(oxy)]-bis[(1,1- ...
  https://marketpublishers.com/report/industry/chemicals_petrochemicals/intermediate_of_rocalirol_211866-07-8_market_research_report.html
*  5631-96-9, 2-(2-chloroethoxy)tetrahydro-2H-pyran, CAS No 5631-96-9 2-(2-chloroethoxy)tetrahydro-2H-pyran es
... tetrahydro-2H-pyran ; physical and chemical property of 5631-96-9, 2-(2-chloroethoxy)tetrahydro-2H-pyran is provided by ChemNet ... ChemNet , CAS , 5631-96-9 2-(2-chloroethoxy)tetrahydro-2H-pyran. 5631-96-9 2-(2-chloroethoxy)tetrahydro-2H-pyran. Nombre del ... the physical and chemical property of 5631-96-9, 2-(2-chloroethoxy)tetrahydro-2H-pyran is provided by ChemNet.com ... CAS No: 5631-96-9, Chemical Name: 2-(2-chloroethoxy)tetrahydro-2H-pyran ...
  http://www.chemnet.com/cas/es/5631-96-9/2-