EXTRUSION REACTIONS-VI. TRANSFORMATIONS OF BETA(4-QUINAZOLINYLTHIO)KETONES TO 3-(BETA KETOALKYL)-4(3H)-QUINAZOLONE DERIVATIVES

DOI: 10.1016/S0040-4020(01)91329-8

Source and publish data:

Tetrahedron p. 4937 - 4940 (1984)

Update date:2022-07-29

Topics:

Authors:

Singh, Harjit

Deep, Kanwal

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(01)91329-8

4-(4-Quinazolinylthio)-butan-2-one and 3-(4-quinazolinylthio) propiophenone (4, R=CH3, C6H5) with POCl3 give 3-(3-oxobutyl)-4(3H)-quinazolone and 3-(2-benzoylethyl)-4(3H)-quinazolone (7, R=CH3, C6H5, X=O) via S <*> N rearrangement followed by =C=S to =C=O conversion.Non-protic heterocyclic thioamides undergo similar oxidation.

Full text of DOI:10.1016/S0040-4020(01)91329-8

Products guided by the article

Product name:Benzenamine, 2-[5-(4-methylphenyl)-2-thiazolyl]-

Cas No:96303-97-8

R&D Labs maybe for 96303-97-8

SHIFANG SUHONG CHEMICAL CO.,LTD

Contact:+86-838-2224563

Address:Room 1207 Zongchen Sunshine No.128 Taishan South Road,Deyang City,Sichuan China
Hunan Zhongqi Pharmaceutical Co., Ltd

website:http://www.hnzqzy.com

Contact:0730-8722288 13807308622

Address:Wanjiafan Road ,Yueyang Economic And Technological Development Zone ,Hunan,PRC
CHENGDU CHENLV HERB CO.,LTD

Contact:+86-28-88523492

Address:714rooms of Time Square, Pujiang County
Weifang Adde Economic And Trade Co.,LTD.

Contact:86-536-8885548

Address:Room 1402,Wanda Plaza B Block,No.958,Yuanfei Road,Kuiwen District
Changzhou LanXu Chemical Co.,ltd.(expird)

Contact:86-0519-86330911,13656129734,15261186386

Address:Room 524, Depart.Chemical, Changzhou Science and Eductaion town, Jiangsu, China;Factory: Haian Fine Chemical Industry Park,Nantong,Jiangsu,China

Relevant to this article

Doi:10.1139/v63-288
(1963)
Dipeptide analogues. Synthesis of a potent renin inhibitor

Doi:10.1039/c39850000109
(1985)
Proton-Ionizable Crown Compounds. 1. Synthesis, Complexation Propertie , and Structural Studies of Macrocyclic Polyether-Diester Ligands Containing a Triazole Subcyclic Unit

Doi:10.1021/jo00217a010
(1985)
3-Bromo-2-(tert-butylsulfonyl)-1-propene. A multi-coupling reagent Part 1.

Doi:10.1016/S0040-4039(00)61901-9
(1985)
DILITHIATED SYNTHONS OF TERTIARY BENZAMIDES, PHTHALAMIDES, AND O,O'-ARYL DICARBAMATES

Doi:10.1016/S0040-4039(00)98418-1
(1985)
Analysis of Configuration and Conformation of Furanose Ring in Carbohydrate and Nucleoside by Vibrational Circular Dichroism

Doi:10.1021/acs.orglett.6b03626
(2017)

Article Doi