1239460-82-2|5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one| Ambeed

Size	Price	VIP Price	US Stock	Global Stock	In Stock
{[ item.pr_size ]}		Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

{[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

Quality Control of [ 1239460-82-2 ] Purity: 95% SDS Specification

COA

Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.

NMR

Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.

CNMR

Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.

HPLC

Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.

LC-MS

Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.

1-2 Day Shipping
High Quality
Technical Support

Product Details of [ 1239460-82-2 ]

CAS No. :	1239460-82-2
Formula :	C₆H₂Br₂N₂OS
M.W :	309.97
SMILES Code :	O=C1C(C(Br)=C(Br)S2)=C2N=CN1
MDL No. :	MFCD25956965
InChI Key :	VPUOHESABWTXNI-UHFFFAOYSA-N
Pubchem ID :	59636660

Safety of [ 1239460-82-2 ]

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H315-H319-H335
Precautionary Statements:	P261-P305+P351+P338

Computational Chemistry of [ 1239460-82-2 ] Show Less

Physicochemical Properties

Num. heavy atoms	12
Num. arom. heavy atoms	9
Fraction Csp3	0.0
Num. rotatable bonds	0
Num. H-bond acceptors	2.0
Num. H-bond donors	1.0
Molar Refractivity	55.64
TPSA ? Topological Polar Surface Area: Calculated from Ertl P. et al. 2000 J. Med. Chem.	73.99 Å²

Lipophilicity

Log P_o/w (iLOGP)? iLOGP: in-house physics-based method implemented from Daina A et al. 2014 J. Chem. Inf. Model.	1.51
Log P_o/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry	2.44
Log P_o/w (WLOGP)? WLOGP: Atomistic method implemented from Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.	2.51
Log P_o/w (MLOGP)? MLOGP: Topological method implemented from Moriguchi I. et al. 1992 Chem. Pharm. Bull. Moriguchi I. et al. 1994 Chem. Pharm. Bull. Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.	2.02
Log P_o/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com	4.18
Consensus Log P_o/w? Consensus Log P_o/w: Average of all five predictions	2.53

Water Solubility

Log S (ESOL):? ESOL: Topological method implemented from Delaney JS. 2004 J. Chem. Inf. Model.	-3.85
Solubility	0.0434 mg/ml ; 0.00014 mol/l
Class? Solubility class: Log S scale Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly	Soluble
Log S (Ali)? Ali: Topological method implemented from Ali J. et al. 2012 J. Chem. Inf. Model.	-3.64
Solubility	0.0715 mg/ml ; 0.000231 mol/l
Class? Solubility class: Log S scale Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly	Soluble
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com	-4.19
Solubility	0.0199 mg/ml ; 0.0000641 mol/l
Class? Solubility class: Log S scale Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly	Moderately soluble

Pharmacokinetics

GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg	High
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg	Yes
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) and tested on 415 molecules (test set) 10-fold CV: ACC=0.72 / AUC=0.77 External: ACC=0.88 / AUC=0.94	No
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) and tested on 3000 molecules (test set) 10-fold CV: ACC=0.83 / AUC=0.90 External: ACC=0.84 / AUC=0.91	Yes
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) and tested on 3000 molecules (test set) 10-fold CV: ACC=0.80 / AUC=0.86 External: ACC=0.80 / AUC=0.87	No
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) and tested on 2075 molecules (test set) 10-fold CV: ACC=0.78 / AUC=0.85 External: ACC=0.71 / AUC=0.81	No
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) and tested on 1068 molecules (test set) 10-fold CV: ACC=0.79 / AUC=0.85 External: ACC=0.81 / AUC=0.87	No
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) and tested on 2579 molecules (test set) 10-fold CV: ACC=0.77 / AUC=0.85 External: ACC=0.78 / AUC=0.86	No
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from Potts RO and Guy RH. 1992 Pharm. Res.	-6.46 cm/s

Druglikeness

Lipinski? Lipinski (Pfizer) filter: implemented from Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev. MW ≤ 500 MLOGP ≤ 4.15 N or O ≤ 10 NH or OH ≤ 5	0.0
Ghose? Ghose filter: implemented from Ghose AK. et al. 1999 J. Comb. Chem. 160 ≤ MW ≤ 480 -0.4 ≤ WLOGP ≤ 5.6 40 ≤ MR ≤ 130 20 ≤ atoms ≤ 70	None
Veber? Veber (GSK) filter: implemented from Veber DF. et al. 2002 J. Med. Chem. Rotatable bonds ≤ 10 TPSA ≤ 140	0.0
Egan? Egan (Pharmacia) filter: implemented from Egan WJ. et al. 2000 J. Med. Chem. WLOGP ≤ 5.88 TPSA ≤ 131.6	0.0
Muegge? Muegge (Bayer) filter: implemented from Muegge I. et al. 2001 J. Med. Chem. 200 ≤ MW ≤ 600 -2 ≤ XLOGP ≤ 5 TPSA ≤ 150 Num. rings ≤ 7 Num. carbon > 4 Num. heteroatoms > 1 Num. rotatable bonds ≤ 15 H-bond acc. ≤ 10 H-bond don. ≤ 5	0.0
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat implemented from Martin YC. 2005 J. Med. Chem.	0.55

Medicinal Chemistry

PAINS? Pan Assay Interference Structures: implemented from Baell JB. & Holloway GA. 2010 J. Med. Chem.	0.0 alert
Brenk? Structural Alert: implemented from Brenk R. et al. 2008 ChemMedChem	0.0 alert: heavy_metal
Leadlikeness? Leadlikeness: implemented from Teague SJ. 1999 Angew. Chem. Int. Ed. 250 ≤ MW ≤ 350 XLOGP ≤ 3.5 Num. rotatable bonds ≤ 7	No; 1 violation:MW<0.0
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties, trained on 12'782'590 molecules and tested on 40 external molecules (r² = 0.94)	2.54

Application In Synthesis of [ 1239460-82-2 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Downstream synthetic route of [ 1239460-82-2 ]

[ 1239460-82-2 ] Synthesis Path-Downstream 1~19

1
[ 14080-50-3 ]
[ 1239460-82-2 ]

Yield	Reaction Conditions	Operation in experiment
	With bromine; sodium acetate; acetic acid; for 27.0h;Reflux;	Thieno[2,3-<;i]pyrimidin-4(3H)-one, sodium acetate (20.92 g, 255 mmol), and bromine (3.0 ml, 58.2 mmol) in glacial acetic acid (100 ml) was stirred for 24 h. A second portion of bromine (10 ml, 194 mmol) was added and the heterogeneous mixture heated to reflux for 3 h, then cooled to ambient temperature. The mixture was diluted with saturated aqueous sodium sulfite and extracted with methylene chloride. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was flash chromatographed with 99: 1 :0.1, 49: 1 :0.1, 24: 1 :0.1, and 23:2:0.2 methylene chloride:methanol:concentrated ammonium hydroxide as the eluant to afford 1.96 g (29% yield over two steps) of 5,6-dibromothieno[2,3-<;i]pyrimidin-4(3H)-one as a yellow solid. Method [8] retention time 6.19 min by EtaPLC (M+ 309, 311, and 313).

References: [1]Patent: WO2010/91310,2010,A1 .Location in patent: Page/Page column 104.
[2]Bioorganic and Medicinal Chemistry Letters,2011,vol. 21,p. 5521 - 5527.

2
[ 1239460-82-2 ]
5-bromothieno[2,3-d]pyrimidin-4(3H)-one [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With acetic acid; zinc; In water; at 60.0℃;	Zinc dust (210 mg, 3.21 mmol) was added to a solution of 5,6- dibromothieno[2,3-T\|pyrimidin-4(3H)-one (910 mg, 2.94 mmol) in glacial acetic acid (8 ml) and water (2 ml). After stirring for 4 h, a second portion of zinc dust (214 mg, 3.27 mmol) was added and the heterogeneous mixture was placed into a preheated oil bath at 600C. The heterogeneous mixture became a clear solution in 30 min. The solution was diluted with water and extracted with ethyl acetate. The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated under reduced pressure to afford 5-bromothieno[2,3- fiT]pyrimidin-4(3H)-one as a white solid. Method [8] retention time 2.68 min by EtaPLC (M+ 231 and 233).

References: [1]Patent: WO2010/91310,2010,A1 .Location in patent: Page/Page column 104.
[2]Bioorganic and Medicinal Chemistry Letters,2011,vol. 21,p. 5521 - 5527.

3
[ 4651-82-5 ]
[ 1239460-82-2 ]