[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro-

Modify Date: 2024-01-02 05:01:05

[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- Structure
[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- structure
 Common Name [1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro-
CAS Number 14346-24-8 Molecular Weight 206.264
Density 1.6±0.1 g/cm3 Boiling Point 490.4±45.0 °C at 760 mmHg
Molecular Formula C10H10N2OS Melting Point N/A
MSDS N/A Flash Point 250.4±28.7 °C

 Names

Name 5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 490.4±45.0 °C at 760 mmHg
Molecular Formula C10H10N2OS
Molecular Weight 206.264
Flash Point 250.4±28.7 °C
Exact Mass 206.051376
PSA 73.99000
LogP 2.13
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.810

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL8354000
CHEMICAL NAME :
(1)Benzothieno(2,3-d)pyrimidin-4(1H)-one, 5,6,7,8-tetrahydro-
CAS REGISTRY NUMBER :
14346-24-8
LAST UPDATED :
199406
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H10-N2-O-S
MOLECULAR WEIGHT :
206.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 19,420,1984

 Safety Information

HS Code 2934999090

 Synthetic Route

ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE structure

ETHYL 2-AMINO-4...

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(Z)-Methanimidic acid structure

(Z)-Methanimidi...

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~99%

[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- Structure

[1]Benzothieno[...

CAS#:14346-24-8

Literature: Nirogi, Ramakrishna V.S.; Kambhampati, Sastri Rama; Kothmirkar, Prabhakar; Arepalli, Sobhanadri; Pamuleti, Narasimha Reddy G.; Shinde, Anil K.; Dubey Synthetic Communications, 2011 , vol. 41, # 19 p. 2835 - 2851
2-AMINO-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBONITRILE structure

2-AMINO-4,5,6,7...

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Formic Acid structure

Formic Acid

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Literature: National Health Research Institutes Patent: US2010/120805 A1, 2010 ; Location in patent: Page/Page column 42-43 ; US 20100120805 A1
(Z)-Methanimidic acid structure

(Z)-Methanimidi...

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2-amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid methyl ester structure

2-amino-4,5,6,7...

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~79%

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Literature: PRESIDENT AND FELLOWS OF HARVARD COLLEGE; FINLEY, Daniel; KING, Randall, W.; LEE, Byung-Hoon; LEE, Min, Jae; GAHMAN, Timothy, C. Patent: WO2012/12712 A2, 2012 ; Location in patent: Page/Page column 48 ;
Ethyl formate structure

Ethyl formate

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2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide structure

2-Amino-4,5,6,7...

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[1]Benzothieno[...

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Literature: Miyashita, Akira; Fujimoto, Katsuhiro; Okada, Tomomi; Higashino, Takeo Heterocycles, 1996 , vol. 42, # 2 p. 691 - 699
Cyclohexanone structure

Cyclohexanone

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~%

[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- Structure

[1]Benzothieno[...

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Triethyl orthoformate structure

Triethyl orthof...

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2-Amino-4,5,6,7...

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[1]Benzothieno[...

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Literature: Briel; Rybak; Kronbach; Unverferth Pharmazie, 2008 , vol. 63, # 11 p. 823 - 826
(Z)-Methanimidic acid structure

(Z)-Methanimidi...

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2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide structure

2-Amino-4,5,6,7...

CAS#:4815-28-5

~74%

[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- Structure

[1]Benzothieno[...

CAS#:14346-24-8

Literature: Romashov, Leonid V.; Zeifman, Alexey A.; Zakharenko, Alexandra L.; Novikov, Fedor N.; Stroilov, Viktor S.; Stroganov, Oleg V.; Chilov, Germes G.; Khodyreva, Svetlana N.; Lavrik, Olga I.; Titov, Ilya Yu.; Svitan'Ko, Igor V. Mendeleev Communications, 2012 , vol. 22, # 1 p. 15 - 17
4-Chloro-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidine structure

4-Chloro-5,6,7,...

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~%

[1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro- Structure

[1]Benzothieno[...

CAS#:14346-24-8

Literature: Pharmazie, , vol. 41, # 1 p. 23 - 25

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one
[1]Benzothieno[2,3-d]pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-
4-oxo-3,4,5,6,7,8-hexahydrobenzo<b>thieno<2,3-d>pyrimidine
[1]benzothieno[2,3-d]pyrimidin-4(1H)-one, 5,6,7,8-tetrahydro-
5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-ol
[1]Benzothieno[2,3-d]pyrimidin-4-ol, 5,6,7,8-tetrahydro-
4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidine
4-oxo-3,4,5,6,7,8-hexahydro-1,3,4b-triaza-fluorene-9-carbonitrile
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Chemsrc provides CAS#:14346-24-8 MSDS, density, melting point, boiling point, structure, etc. Its name is [1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro->> amp version: [1]Benzothieno[2,3-d]pyrimidin-4(1H)-one,5,6,7,8-tetrahydro-

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