S-2-Methyl-2-4-methylpent-3-enyl-6-propan-2-ylidene-3,4,6,7-tetrahydropyrano4,3-gchromen-92H-oneReport as inadecuate


S-2-Methyl-2-4-methylpent-3-enyl-6-propan-2-ylidene-3,4,6,7-tetrahydropyrano4,3-gchromen-92H-one


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1

Department of Chemistry, Faculty of Mathematics and Natural Sciences, Padjadjaran University, Jalan Raya Bandung-Sumedang Km 21, Jatinangor 45363, Sumedang, Indonesia

2

Faculty of Pharmacy, Padjadjaran University, Jalan Raya Bandung-Sumedang Km 21, Jatinangor 45363, Sumedang, Indonesia





*

Author to whom correspondence should be addressed.



Abstract A novel chromene, S-2-methyl-2-4-methylpent-3-enyl-6-propan-2-ylidene-3,4,6,7-tetrahydropyrano4,3-gchromen-92H-one 1, was isolated from the leaves of Peperomia pellucida Piperaceae. The chemical structure of 1 was determined by spectroscopic methods and comparison with those related compounds previously reported. View Full-Text

Keywords: chromone; Peperomia pellucida; Piperaceae chromone; Peperomia pellucida; Piperaceae





Author: Yasmiwar Susilawati 1,2, Ricky Nugraha 1, Ahmad Muhtadi 2, Supriyatna Soetardjo 2 and Unang Supratman 1,*

Source: http://mdpi.com/



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