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Volumn 28, Issue 18, 1998, Pages 3471-3478

The preparation of 2-hydroxyethyl-2,3-dihydro-2H-1,4-benzoxazin-3(4H)- one derivatives

Author keywords

[No Author keywords available]

Indexed keywords

2 HYDROXYETHYL 2,3 DIHYDRO 2H 1,4 BENZOXAZIN 3(4H) ONE; BENZOXAZINE DERIVATIVE; GAMMA BUTYROLACTONE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0031782574     PISSN: 00397911     EISSN: None     Source Type: Journal    
DOI: 10.1080/00397919808004455     Document Type: Article
Times cited : (9)

References (29)
  • 23
    • 0027235682 scopus 로고
    • Hydroxy substitution at the 2-position of the 1,4-benzoxazinone nucleus with 0, 1 and 3-carbon spacers have been reported: (a) Sicker, D.; Hartenstein, H. Synthesis 1993, 771. (b) Quiroz, A.; Niemeyer, H. M. Heterocycles 1991, 32, 1681. (c) Bartsch, H.; Schwarz, O. J. Heterocycl. Chem. 1982, 19, 1189.
    • (1993) Synthesis , pp. 771
    • Sicker, D.1    Hartenstein, H.2
  • 24
    • 2542445006 scopus 로고
    • Hydroxy substitution at the 2-position of the 1,4-benzoxazinone nucleus with 0, 1 and 3-carbon spacers have been reported: (a) Sicker, D.; Hartenstein, H. Synthesis 1993, 771. (b) Quiroz, A.; Niemeyer, H. M. Heterocycles 1991, 32, 1681. (c) Bartsch, H.; Schwarz, O. J. Heterocycl. Chem. 1982, 19, 1189.
    • (1991) , vol.32 , pp. 1681
    • Quiroz, A.1    Heterocycles, N.H.M.2
  • 25
    • 84986471228 scopus 로고
    • Hydroxy substitution at the 2-position of the 1,4-benzoxazinone nucleus with 0, 1 and 3-carbon spacers have been reported: (a) Sicker, D.; Hartenstein, H. Synthesis 1993, 771. (b) Quiroz, A.; Niemeyer, H. M. Heterocycles 1991, 32, 1681. (c) Bartsch, H.; Schwarz, O. J. Heterocycl. Chem. 1982, 19, 1189.
    • (1982) J. Heterocycl. Chem. , vol.19 , pp. 1189
    • Bartsch, H.1    Schwarz, O.2
  • 27
    • 85038536439 scopus 로고    scopus 로고
    • note
    • (b) The nmr spectrum of the intermediate hydroxy acid was consistent with the structure. The structure was not rigorously proved, except by reconversion to the phenoxyfuranone derivative.
  • 28
    • 85038536290 scopus 로고    scopus 로고
    • note
    • In all cases, the products obtained after the crude workup were sufficiently pure to carry on as synthetic intermediates. Analytically pure material could be isolated after a single crystallization or trituration step. Yields shown reflect product obtained after purification at each step with, typically, only one crop collected following a crystallization or trituration procedure. Also, with the exception of the parent system ring (ie., 2a), product yields were the result of a single trial.
  • 29
    • 85038533497 scopus 로고    scopus 로고
    • note
    • Details of the structure activity relationships will be available in a manuscript which is in preparation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.