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The thiation of methyl substituted oxindoles (I) with phosphorous pentasulfide gave the corresponding 2-indolinethiones (II). The 2-indolinethione (II) having more than one hydrogen at 3-position, however, were sensitive towards phosphorous pentasulfide to produce the indolic compounds such as III, IV, V and VI. On the other hand the 2-indolinethione (VIII) prepared from VII with phosphorous pentasulfide, was stable towards the reagent. Reactivity of 2-indolinthione (IIb) was compared with the oxindole (Ib) in some reactions including the deuteration at 3-position in deuterochloroform-acetic acid-d4.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 17 (3), 550-558, 1969
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204169223168
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- NII論文ID
- 110003620925
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- NII書誌ID
- AA00602100
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- COI
- 1:CAS:528:DyaF1MXktFaqsbc%3D
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- ISSN
- 13475223
- 00092363
- http://id.crossref.org/issn/00092363
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可