rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

CAS号：74501-08-9

英文名：rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

分子式：C21H32O3

分子量：332.477

合成路线

4β-Methoxycarbonyl-4α,10β-dimethyl-1,2,3,4,5α,6,7,8β,10,12,13,14-dodecahydro-phenanthron-(12)

4β-Methoxycarbonyl-4α,10β-dimethyl-1,2,3,4,5α,6,7,8β,10,12,13,14-dodecahydro-phenanthron-(12)

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

(3aS,5aR,6R,9aS,9bR,11aS)-2,6,9a-Trimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester

(3aS,5aR,6R,9aS,9bR,11aS)-2,6,9a-Trimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

(3aS,5aR,6R,9aS,9bR,11aS)-6,9a-Dimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester

(3aS,5aR,6R,9aS,9bR,11aS)-6,9a-Dimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

74501-03-4

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3aR,5aS,6S,9aR,9bS,11aR)-2,6,9a-trimethyl-11-methylenedodecahydro-2H,10H-spiro[cyclobuta[d]phenanthrene-1,2'-[1,3]dioxolane]-6-carboxylate

rac-methyl (3aR,5aS,6S,9aR,9bS,11aR)-2,6,9a-trimethyl-11-methylenedodecahydro-2H,10H-spiro[cyclobuta[d]phenanthrene-1,2'-[1,3]dioxolane]-6-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

138922-75-5

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

81703-08-4

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

131235-60-4

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

138922-78-8

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

81703-10-8

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

rac-methyl (3R,3aS,4aR,4bR,7R,10aS,10bR)-3a,7,10a-trimethyltetradecahydro-3,10b-methanonaphtho[2',1':3,4]cyclohepta[1,2-b]oxirene-7-carboxylate

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上游原料

(3aS,5aR,6R,9aS,9bR,11aS)-6,9a-Dimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester rac-methyl (3aR,5aS,6S,9aR,9bS,11aS)-2,6,9a-trimethyl-11-oxododecahydro-2H,10H-spiro[cyclobuta[d]phenanthrene-1,2'-[1,3]dioxolane]-6-carboxylate (3aS,5aR,6R,9aS,9bR,11aS)-2,6,9a-Trimethyl-11-methylene-1-oxo-tetradecahydro-cyclobuta[d]phenanthrene-6-carboxylic acid methyl ester 4β-Methoxycarbonyl-4α,10β-dimethyl-1,2,3,4,5α,6,7,8β,10,12,13,14-dodecahydro-phenanthron-(12) rac-methyl (3aR,5aS,6S,9aR,9bS,11aR)-2,6,9a-trimethyl-11-methylenedodecahydro-2H,10H-spiro[cyclobuta[d]phenanthrene-1,2'-[1,3]dioxolane]-6-carboxylate

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