1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one

Modify Date: 2024-01-09 06:06:20

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure
1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one structure
Common Name 1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
CAS Number 1135-80-4 Molecular Weight 202.25200
Density N/A Boiling Point N/A
Molecular Formula C12H14N2O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name spiro[1,3-dihydroquinazoline-2,1'-cyclopentane]-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H14N2O
Molecular Weight 202.25200
Exact Mass 202.11100
PSA 41.13000
LogP 2.57900

 Safety Information

HS Code 2933990090

 Synthetic Route

~10%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Lessel Archiv der Pharmazie, 1994 , vol. 327, # 9 p. 571 - 579

~69%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Tang, Jianhong; Li, Jiarong; Zhang, Lijun; Ma, Shuling; Shi, Daxin; Zhang, Qi; Yang, Liupan; Wang, Xiuzhen; Liu, Xuan; Liu, Change Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 533 - 542

~91%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Bunce, Richard A.; Nammalwar, Baskar Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 5 p. 991 - 997

~89%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Wu, Jian; Du, Xianli; Ma, Juan; Zhang, Yuping; Shi, Qingcai; Luo, Lijun; Song, Baoan; Yang, Song; Hu, Deyu Green Chemistry, 2014 , vol. 16, # 6 p. 3210 - 3217

~78%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Karimi-Jaberi, Zahed; Zarei, Leila Acta Chimica Slovenica, 2013 , vol. 60, # 1 p. 178 - 183

~%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Reddy, P. S. N.; Reddy, P. Pratap Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 135 - 139

~%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Reddy, P. S. N.; Reddy, P. Pratap Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 135 - 139

~19%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Lessel Archiv der Pharmazie, 1994 , vol. 327, # 9 p. 571 - 579

~62%

1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one Structure

1'H-Spiro[cyclo...

CAS#:1135-80-4

Literature: Tang, Jianhong; Li, Jiarong; Zhang, Lijun; Ma, Shuling; Shi, Daxin; Zhang, Qi; Yang, Liupan; Wang, Xiuzhen; Liu, Xuan; Liu, Change Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 3 p. 533 - 542

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1'H-spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
spiro[cyclopentane-1,2'(1'H)-quinazolin]-4'(3'H)-one
Spiro[1,2,3-trihydroquinazoline-2,1'-cyclopentane]-4-one
2,2-tetramethylene-1,2,3,4-tetrahydroquinazolin-4-one
2,3-dihydro-2-spirocyclopentylquinazolin-4(1H)-one
spiro[cyclopentane]-1,2'-[2',3'-dihydroquinazolin-4'(1'H)-one]
2,3-Dihydro-1H-chinazolin-2-spiro-1'-cyclopentan-4-on
2,2-tetramethylene-1,2-dihydroquinazolin-4(3H)-one
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