Abstract
A facile chemo- and regioselective reactions of o -aminothiophenol (o -ATP) with itaconic anhydride is described. 1,5-Benzothiazepinyl-3-acetic acid is
obtained in 81% yield via the exclusive Michael type addition of the thiol unit from
o -ATP to the carbon-carbon double bond in itaconic anhydride followed by an intramolecular
anhydride ring opening with an amine unit. The moderately stereoselective Michael
type addition of the thiol unit from o -ATP to (-)-dimenthyl itaconate to obtain a mixture of diastereomers in a 7:3 ratio
in 82% yield has been demonstrated. The reductive sulfur-sulfur bond cleavage in the
dicarboxylic acid, 2-({2-[2-(3-carboxybut-3-enoylamino)phenyldisulfanyl]phenylcarbamoyl}methyl)acrylic
acid, to the corresponding benzothiazolyl-2-methylacrylic acid in 84% yield, instead
of the desired benzothioazocine is also reported.
Key words
o -aminothiophenol - itaconic anhydride - dimenthyl itaconate - chemo- - regio- and
stereoselective reactions - benzothiazepines - benzothiazoles - synthesis
References <A NAME="RZ20306SS-1">1 </A>
NCL Communication No. 6697.
<A NAME="RZ20306SS-2A">2a </A>
Abe K.
Inoue H.
Nagao T.
Yakugaku Zasshi
1988,
108:
716 ; Chem. Abstr. 1989, 111, 39202c
<A NAME="RZ20306SS-2B">2b </A>
The Merck Index
13th ed.:
Merck & Co.;
Rahway N. J.:
2001.
<A NAME="RZ20306SS-2C">2c </A>
Comprehensive Natural Products Chemistry
Vol. 1-8:
Barton DS.
Nakanishi K.
Meth-Cohn O.
Pergamon;
London:
1999.
<A NAME="RZ20306SS-2D">2d </A>
Advances in Heterocyclic Chemistry
Vol. 1-86:
Katritzky AR.
Academic Press;
New York:
1962-2004.
<A NAME="RZ20306SS-2E">2e </A>
Advances in Drug Research
Vol. 1-30:
Testa B.
Mayer UA.
Academic Press;
New York:
1966-1996.
<A NAME="RZ20306SS-2F">2f </A>
Baker DR.
Fenyes JG.
Moberg WK.
Cross B.
Synthesis and Chemistry of Agrochemicals
ACS Symposium Series 355, American Chemical Society;
Washington:
1987.
<A NAME="RZ20306SS-3A">3a </A>
Visch H.-J.
Rutter GA.
Koopman WJH.
Koenderink JB.
Verkaart S.
de Groot T.
Varadi A.
Mitchell KJ.
van der Heuvel LP.
Smeitink JAM.
Willems PHGM.
J. Biol. Chem.
2004,
279:
40328
<A NAME="RZ20306SS-3B">3b </A>
Slade J.
Stanton JL.
Ben-David D.
Mazzenga GC.
J. Med. Chem.
1985,
28:
1517
<A NAME="RZ20306SS-3C">3c </A>
Santos LC.
Mourao RHV.
Uchoa FT.
Silva TG.
Malta DJN.
Moura RO.
Lima MCA.
Galdino SL.
Pitta IR.
Barbe J.
Heterocycl. Commun.
2005,
11:
433
<A NAME="RZ20306SS-3D">3d </A>
McGee MM.
Gemma S.
Butini S.
Ramunno A.
Zisterer DM.
Fattorusso C.
Catalanotti B.
Kukreja G.
Fiorini I.
Pisano C.
Cucco C.
Novellino E.
Nacci V.
Williams DC.
Campiani G.
J. Med. Chem.
2005,
48:
4367
<A NAME="RZ20306SS-3E">3e </A>
Inoue H.
Konda M.
Hashiyama T.
Ostuka H.
Takahashi K.
Gaino M.
Date T.
Aoe K.
Takeda M.
Murata S.
Narita H.
Nagao T.
J. Med. Chem.
1991,
34:
675
<A NAME="RZ20306SS-3F">3f </A>
Atwal KS.
Bergey JL.
Hedberg A.
Moreland S.
J. Med. Chem.
1987,
30:
635
<A NAME="RZ20306SS-3G">3g </A>
Inoue H.
Konda M.
Hashiyama T.
Otsuka H.
Watanabe A.
Gaino M.
Takahashi K.
Date T.
Okamura K.
Takeda M.
Narita H.
Murata S.
Odawara A.
Sasaki H.
Nagao T.
Chem. Pharm. Bull.
1997,
45:
1008
<A NAME="RZ20306SS-3H">3h </A>
Micheli F.
Degiorgis F.
Feriani A.
Paio A.
Pozzan A.
Zarantonello P.
Seneci P.
J. Comb. Chem.
2001,
3:
224
<A NAME="RZ20306SS-3I">3i </A>
Avram S.
Milac A.-L.
Flonta ML.
Curr. Computer-Aided Drug Design
2005,
1:
347
<A NAME="RZ20306SS-3J">3j </A>
Pei Y.
Lilly MJ.
Owen DJ.
D’Souza LJ.
Tang X.-Q.
Yu J.
Nazarbaghi R.
Hunter A.
Anderson CM.
Glasco S.
Ede NJ.
James IW.
Maitra U.
Chandersekaran S.
Moos WH.
Ghosh SS.
J. Org. Chem.
2003,
68:
92
<A NAME="RZ20306SS-3K">3k </A>
Kohno M.
Yano M.
Kobayashi S.
Doi M.
Oda T.
Tokuhisa T.
Okuda S.
Ohkusa T.
Kohno M.
Matsuzaki M.
Am. J. Physiol.
2003,
284:
H1035
<A NAME="RZ20306SS-3L">3l </A>
Ambrogi V.
Grandolini G.
Perioli L.
Ricci M.
Rossi C.
Tuttobello L.
Eur. J. Med. Chem.
1990,
25:
403
<A NAME="RZ20306SS-3M">3m </A>
Grandolini G.
Perioli L.
Ambrogi V.
Eur. J. Med. Chem.
1999,
34:
701
<A NAME="RZ20306SS-4A">4a </A>
Prakash O.
Kumar A.
Sadana A.
Prakash R.
Singh SP.
Claramunt RM.
Sanz D.
Alkorta I.
Elguero J.
Tetrahedron
2005,
61:
6642
<A NAME="RZ20306SS-4B">4b </A>
Amblard M.
Raynal N.
Averlant PM.-C.
Didierjean C.
Calmes M.
Fabre O.
Aubry A.
Marraud M.
Martinez J.
Tetrahedron Lett.
2005,
46:
3733
<A NAME="RZ20306SS-4C">4c </A>
Van Otterlo WAL.
Morgans GL.
Khanye SD.
Aderibigbe BAA.
Michael JP.
Billing DG.
Tetrahedron Lett.
2004,
45:
9171
<A NAME="RZ20306SS-4D">4d </A>
Giordano C.
Restelli A.
Tetrahedron: Asymmetry
1991,
2:
785
<A NAME="RZ20306SS-4E">4e </A>
Yang X.
Buzon L.
Hamanaka E.
Liu KK.-C.
Tetrahedron: Asymmetry
2000,
11:
4447
<A NAME="RZ20306SS-5A">5a </A>
Balasubramaniyan V.
Balasubramaniyan P.
Shaikh AS.
Argade NP.
Indian J. Chem., Sect. B: Org. Chem. Incl. Med. Chem.
1989,
28:
123
<A NAME="RZ20306SS-5B">5b </A>
Okafor CO.
Akpuaka MU.
J. Chem. Soc., Perkin Trans. 1
1993,
159
<A NAME="RZ20306SS-5C">5c </A>
Balasubramaniyan V.
Balasubramaniyan P.
Shaikh AS.
Tetrahedron
1986,
42:
2731
<A NAME="RZ20306SS-5D">5d </A>
Deshpande AM.
Natu AA.
Argade NP.
Heterocycles
1999,
51:
2159
<A NAME="RZ20306SS-5E">5e </A>
Teitei T.
Aust. J. Chem.
1986,
39:
503
<A NAME="RZ20306SS-5F">5f </A>
Kaul BL.
Helv. Chim. Acta
1974,
57:
2664
<A NAME="RZ20306SS-6A">6a </A>
Desai SB.
Argade NP.
J. Org. Chem.
1997,
62:
4862
<A NAME="RZ20306SS-6B">6b </A>
Deshpande AM.
Natu AA.
Argade NP.
J. Org. Chem.
1998,
63:
9557
<A NAME="RZ20306SS-6C">6c </A>
Mhaske SB.
Argade NP.
J. Org. Chem.
2001,
66:
9038
<A NAME="RZ20306SS-6D">6d </A>
Kar A.
Argade NP.
J. Org. Chem.
2002,
67:
7131
<A NAME="RZ20306SS-6E">6e </A>
Kar A.
Argade NP.
Tetrahedron
2003,
59:
2991
<A NAME="RZ20306SS-6F">6f </A>
Gogoi S.
Argade NP.
Tetrahedron
2004,
60:
9093
<A NAME="RZ20306SS-6G">6g </A>
Haval KP.
Mhaske SB.
Argade NP.
Tetrahedron
2006,
62:
937
<A NAME="RZ20306SS-6H">6h </A>
Gogoi S.
Argade NP.
Tetrahedron
2006,
62:
2715
<A NAME="RZ20306SS-6I">6i </A>
Gogoi S.
Argade NP.
Tetrahedron
2006,
62:
2999
<A NAME="RZ20306SS-6J">6j </A>
Haval KP.
Argade NP.
Tetrahedron
2006,
62:
3557
<A NAME="RZ20306SS-6K">6k </A>
Easwar S.
Argade NP.
Synthesis
2006,
831 ; and references cited therein
<A NAME="RZ20306SS-7A">7a </A>
Miyata O.
Shinada T.
Ninomiya I.
Naito T.
Tetrahedron Lett.
1991,
32:
3519
<A NAME="RZ20306SS-7B">7b </A>
Miyata O.
Shinada T.
Naito T.
Ninomiya I.
Date T.
Okamura K.
Tetrahedron
1993,
49:
8119 ; and references cited therein
<A NAME="RZ20306SS-8A">8a </A>
Argade NP.
Balasubramaniyan V.
Heterocycles
2000,
53:
475
<A NAME="RZ20306SS-8B">8b </A>
Gholap AD.
Patel MV.
Patil RC.
Balasubramaniyan P.
Balasubramaniyan V.
Indian J. Chem. Educ.
1980,
7:
26 ; and references cited therein
<A NAME="RZ20306SS-9">9 </A>
Eliel EL.
Stereochemistry of Carbon Compounds
TMH Edition;
New Delhi:
1975.
Chap. 7.
p.180
<A NAME="RZ20306SS-10">10 </A>
Crystallographic data (excluding structure factors) for the structures in this paper
have been deposited with the Cambridge Crystallographic Data Centre as supplementary
publication numbers CCDC 600537 and 600538. Copies of the data can be obtained, free
of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44(1223)336033
or e-mail: deposit@ccdc.cam.ac.uk].