A facile synthesis of methyl 5-amino-6-chloro-2h-1-benzopyran-8-carboxylate derivatives

DOI: 10.3987/COM-98-8294

Source and publish data:

Heterocycles p. 2611 - 2619 (1998)

Update date:2022-08-02

Topics:

Authors:

Kakigami, Takuji

Baba, Kunihisa

Usui, Toshinao

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

Article abstract of DOI:10.3987/COM-98-8294

Methyl 6-chloro-5-pivaloylamino-2H-1-benzopyran-8-carboxylate (4d) was prepared in good yield as a result of the thermal cylcization of methyl 5-chloro-4-pivaloylamino-2-propargyloxybenzoate (3d) using N,N-diethylaniline as a solvent.

Full text of DOI:10.3987/COM-98-8294

Products guided by the article

Product name:methyl 4-[(2,2-dimethylpropanoyl)amino]-2-(2-propyn-1-yloxy)benzoate

Cas No:180630-37-9

R&D Labs maybe for 180630-37-9

Shaanxi Lighte Optoelectronics Material Co., Ltd.

Contact:+86-29-88320728-622/619/620

Address:No.55 INDUSTRY ROAD 2,XI'AN NATIONAL CIVIL AEROSPACE INDUSTRIAL PARK.XI'AN China 710065.
Shanghai Longschem Co.,Ltd

Contact:021-36356756

Address:Room601,Building No.14,280 Yangcheng Road,Shanghai
Lianyungang Ningkang Chemical Co., Ltd

Contact:.+86-518-88588008

Address:http://www.chemnk.com
Changzhou Screw International Trading Co., Ltd.

Contact:13906149256,18001495888

Address:Jiangsu，Jintanqu
Onlychem (Jinan)Biotech Co.,Ltd

Contact:86-531-83175885

Address:No. 44, Honglou South Road, Jinan,China

Relevant to this article

8-17 DNAzyme modified with purine analogs in its catalytic core: The conservation of the five-membered moieties of purine residues

Doi:10.1016/j.bmcl.2012.05.044
(2012)
A novel method for one-pot synthesis of furo[3,2-c]coumarin derivatives from 4-hydroxycoumarin and arylglyoxal under microwave irradiation

Doi:10.1002/cjoc.201200157
(2012)
Direct Observation of the Cyclopropene-Vinylcarbene Rearrangement. Matrix Isolation of Bicyclo<3.1.0>hexa-3,5-dien-2-ones

Doi:10.1021/jo00031a009
(1992)
Indium-mediated aza-Henry reaction of imines: Access to 2-nitroamines

Doi:10.1002/ejoc.201200304
(2012)
Iron-catalyzed alkyl-alkyl Suzuki-Miyaura coupling

Doi:10.1002/anie.201202797
(2012)
Organocatalytic asymmetric direct C_sp³ -H functionalization of ethers: A highly efficient approach to chiral spiroethers

Doi:10.1002/anie.201204274
(2012)

Article Doi