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Allyl bromide → 1-[3alpha,17beta-Dihydroxy-2beta-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-5alpha-androstane-16beta-yl]-1-(2-propenyl)pyrrolidinium bromide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Allyl bromide | HCID 7841 | — |
| 反応物 | 2beta-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)-16beta-(1-pyrrolidinyl)-5alpha-androstane-3alpha,17beta-diol | HCID 22868545 | — |
| 生成物 | 1-[3alpha,17beta-Dihydroxy-2beta-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-5alpha-androstane-16beta-yl]-1-(2-propenyl)pyrrolidinium bromide | HCID 67684035 | 82% |
反応手順
2β-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)-16β-(1-pyrrolidinyl)-5α-androstane-3α,17β-diol is reacted with allyl bromide as described in Example 5 to obtain the title compound in a yield of 82%, m.p.: 238°-240° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05591735 |
| 出典データセット | uspto-grants-1997_01 |
| ORD ID | ord-f08f0ff41dae412ea28d0eb683bd7670 |
| 出典メモ | uspto-grants-1997_01 |