Synthesis of Substituted 1,8-Naphthyridine-3-carboxylates from Baylis-Hillman Adducts of Substituted 2-Chloronicotinaldehydes
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作者:
Narender, Puli
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Indian Inst Chem Technol, Organ Chem Div 2, Hyderabad 500607, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Narender, Puli
[2
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Ravinder, Mettu
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Indian Inst Chem Technol, Organ Chem Div 2, Hyderabad 500607, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Ravinder, Mettu
[2
]
Sadhu, Partha Sarathi
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Indian Inst Chem Technol, Organ Chem Div 2, Hyderabad 500607, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Sadhu, Partha Sarathi
[2
]
Raju, Bhimapaka China
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Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Raju, Bhimapaka China
[1
]
Ramesh, Chilukuri
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Natl Inst Pharmaceut Educ & Res, Hyderabad 500037, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Ramesh, Chilukuri
[3
]
Rao, Vaidya Jayathirtha
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Indian Inst Chem Technol, Organ Chem Div 2, Hyderabad 500607, Andhra Pradesh, India
Natl Inst Pharmaceut Educ & Res, Hyderabad 500037, Andhra Pradesh, IndiaIndian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
Rao, Vaidya Jayathirtha
[2
,3
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机构:
[1] Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500607, Andhra Pradesh, India
[2] Indian Inst Chem Technol, Organ Chem Div 2, Hyderabad 500607, Andhra Pradesh, India
A series of substituted 1,8-naphthyridine-3-carboxylates were synthesized for the first time from the Baylis-Hillman adducts obtained from 2-chloronicotinaldehyde derivatives. Three methods were adopted to synthesize 1,8-naphthyridine-3-carboxylates, of which the azide-reduction route (Scheme 5) gave the best yields compared to the other attempted methods (Schemes 2 and 3).
机构:
Cent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, IndiaCent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, India
Singh, Virender
Yadav, Gaya P.
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Cent Drug Res Inst, Mol & Struct Biol Div, Lucknow 226001, Uttar Pradesh, IndiaCent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, India
Yadav, Gaya P.
Maulik, Prakas R.
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Cent Drug Res Inst, Mol & Struct Biol Div, Lucknow 226001, Uttar Pradesh, IndiaCent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, India
Maulik, Prakas R.
Batra, Sanjay
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Cent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, IndiaCent Drug Res Inst, Med & Process Chem Div, Lucknow 226001, Uttar Pradesh, India
机构:
Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R ChinaChinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R China
Chen Dongdong
Xu jing
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Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R ChinaChinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R China
Xu jing
Yang Chunhao
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Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R ChinaChinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R China
Yang Chunhao
Xie Yuyuan
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Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R ChinaChinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, SIBS, Shanghai 201203, Peoples R China